Basic Information

Faculty

• Faculty of Engineering

Concurrent Affiliation

• Institute for Liberal Arts and Sciences, 物理学教室, 教授（副主任）

Professional Memberships

• 日本混相流学会
• 日本流体力学会
• 土木学会
• International Association for Hydraulic Research

Academic Degree

• Master of Engineering(Kyoto Univ.)
• Ph. D. (Engineering)(Kyoto Univ.)

Academic Resume (Graduate Schools)

• Kyoto Univ., Graduate School of Engineering (Master's Program), Department of Transportation Engineering, 修了
• Kyoto Univ., Graduate School of Engineering (Doctoral Program), Department of Civil Engineering, 修了

Academic Resume (Undergraduate School/Majors)

• Kyoto Univ., Faculty of Engineering, Department of Transportation Engineering, 卒業

Research History

• From 2008, To Present

  Kyoto University, Professor
• From 2007, To 2008

  Kyoto University, Associate Professor
• From 1997, To 2007

  Kyoto University, Associate Professor
• From 1998, To 1999

  MEXT Japanese Scholar to Study Abroad, Guest Assoc. Prof. (Technical University of Denmark)
• From 1996, To 1997

  Kyoto University, Lecturer
• From 1992, To 1996

  Kyoto University, Assistant Professor

Language of Instruction

• English

ID,URL

• ORCID ID

  0000-0002-2584-6622

• J-Global ID

  200901009750587726

• Researcher ID

  C-6001-2013

• External link

  http://particle.kuciv.kyoto-u.ac.jp/eindex.html

Website(s) (URL(s))

• http://particle.kuciv.kyoto-u.ac.jp/

researchmap URL

• https://researchmap.jp/particle

Research

Research Topics, Overview of the research

• Research Topics

  1. Development of Accrete Particle Methods
  2. Development of 3D Numerical Wave Flume by Particle Method
  3. Computational Mechanics of Sediment Transport
  4. Particle-System Simulation of Crowd Behavior in Urban Space

• Overview of the research

  To develop the new computational technology of flow and wave in natural environment with the aim of the advanced design of hydraulic structures in waterfront space, I am conducting the basic researches in the computational hydrodynamics by using two key tools:
  1. the Lagrangian particle method to track the complicated behavior of water surface; and
  2. the numerical movable bed to describe the dynamic characteristics of the sediment transport process.

Research Interests

• 数値流体力学
• Particle Method
• 自由表面流
• 混相流
• 移動床水理学
• 流砂
• DEM
• CFD
• Multiphase Flow Dynamics
• Free-Surface Flow Modeling
• Sediment Transport Mechanics

Research Areas

• Social infrastructure (civil Engineering, architecture, disaster prevention), Hydroengineering, 海岸工学，水理学，自由表面流，混相流
• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Fluid engineering, 数値流体力学，粒子法

Papers

• Checkerboard pressure oscillations link with collocated Laplacian discretization and implicit role of Rhie-Chow interpolation in projection-based SPH method

  Yuma Shimizu; Abbas Khayyer; Hitoshi Gotoh

  Computers & Fluids, Jul. 2026, Peer-reviewed

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• Numerical simulation of spatial scales of vortex arrays under regular breaking waves: Influences of lateral boundaries and sediment beds using the moving particle semi-implicit method

  Takumi Tazaki; Eiji Harada; Hitoshi Gotoh

  Coastal Engineering, Jul. 2026, Peer-reviewed

  
• Wall Boundary Potential model for incompressible smoothed particle hydrodynamics with arbitrary kernel functions

  Takafumi Gotoh; Naoki Tsuruta; Abbas Khayyer; Dongfang Liang; Hitoshi Gotoh

  Engineering Analysis with Boundary Elements, Jul. 2026, Peer-reviewed

  
• Development of Interphase Particle for multiphase flow simulation by ISPH

  Naoki Tsuruta; Takafumi Gotoh; Moeto Watanabe; Abbas Khayyer; Hitoshi Gotoh

  Computational Particle Mechanics, Jun. 2026, Peer-reviewed

  
• A smoothed particle hydrodynamics solver for hydroelastic interactions between fluid and structure

  Takafumi Gotoh; Abbas Khayyer; Dongfang Liang; Hitoshi Gotoh

  AIP Advances, 01 Jan. 2026, Peer-reviewed

  
• EFFECT OF VCS SCHEME FOR PREDICTION OF IMPACT PRESSURE TO VERTICAL WALL OF DAM-BREAK FLOW IN MPS-BASED SIMULATION

  IKARI Hiroyuki; SHIMIZU Yuma; GOTOH Hitoshi

  Japanese Journal of JSCE, 2026, Peer-reviewed

  
• NUMERICAL INVESTIGATION OF DRAG FORCE ON PERMEABLE FIXED BED

  Takumi TAZAKI; Eiji HARADA; Hitoshi GOTOH

  Japanese Journal of JSCE, 2026, Peer-reviewed

  
• Effects of groundwater table on shear stress on gravel beach investigated by moving particle semi-implicit (MPS) method

  Takumi Tazaki; Eiji Harada; Hitoshi Gotoh

  Coastal Engineering Journal, 20 Oct. 2025, Peer-reviewed

  
• Wave overtopping analysis by an enhanced SPH method considering the porosity structure of wave-dissipating blocks

  Takafumi Gotoh; Naoki Tsuruta; Shun Yamanaka; Abbas Khayyer; Hitoshi Gotoh

  COASTAL ENGINEERING JOURNAL, 02 Oct. 2025, Peer-reviewed

  
• Investigation of particle-bed pore effect on turbulent structure in oscillatory boundary layer by RIM-PIV measurement

  Eiji Harada; Takumi Tazaki; Hitoshi Gotoh

  Advances in Water Resources, Jun. 2025, Peer-reviewed

  
• An enhanced total Lagrangian SPH for non-linear and finite strain elastic structural dynamics

  Takafumi Gotoh; Daiki Sakoda; Abbas Khayyer; Chun Hean Lee; Antonio Gil; Hitoshi Gotoh; Javier Bonet

  Computational Mechanics, Mar. 2025, Peer-reviewed

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• Numerical simulation of the collapse of a bidispersed granular column using DEM and elastoplastic SPH

  Ikari, H.; Gotoh, H.

  Computational Particle Mechanics, Jan. 2025, Peer-reviewed

  
• Irregular wave simulation using an energy-conserved MPS method with accurate projection algorithm

  Ikari, H.; Gotoh, H.

  Coastal Engineering Journal, 2025, Peer-reviewed

  
• NUMERICAL INVESTIGATION OF EFFECTS OF UNSATURATED ZONE ON SEDIMENT TRANSPORT PROCESS

  Takumi TAZAKI; Eiji HARADA; Hitoshi GOTOH

  Japanese Journal of JSCE, 2025, Peer-reviewed

  
• 3D MPS-DEM SIMULATION OF WAVE GENERATION INDUCED BY GRANULAR COLLAPSE

  Yuma SHIMIZU; Hiroyuki IKARI; Hitoshi GOTOH

  Japanese Journal of JSCE, 2025, Peer-reviewed

  
• DEM-弾塑性モデル連成粒子法による砂礫層の鉛直噴流洗掘シミュレーション

  五十里 洋行; 後藤 仁志; 皆見 侃

  土木学会論文集, 2025, Peer-reviewed

  
• SIMULATIONS OF IMMATURE DEBRIS FLOW BY LAGRANGE-LAGRANGE MODEL WITH NON-SPHERICAL PARTICLES

  田﨑拓海; 原田英治; 後藤仁志

  土木学会論文集 特集号(水工学), 2025, Peer-reviewed

  
• Volume conserved wavy interface boundary for δ-SPH based numerical wave flume

  Shimizu, Y.; Gotoh, H.

  Coastal Engineering Journal, Dec. 2024, Peer-reviewed

  
• Dynamics of bedload transport under run-up wave by gravel resolved scheme based on 3D DEM-MPS coupling

  Takumi Tazaki; Eiji Harada; Hitoshi Gotoh

  Advances in Water Resources, Nov. 2024, Peer-reviewed

  
• Coherent turbulent flow structure under plunging breaker on movable grain bed simulated by 3D DEM-MPS method

  Takumi Tazaki; Eiji Harada; Hitoshi Gotoh

  Coastal Engineering Journal, 17 Oct. 2024, Peer-reviewed

  
• Enhanced schemes for resolution of the continuity equation in projection-based SPH

  Takafumi Gotoh; Abbas Khayyer; Hitoshi Gotoh

  Engineering Analysis with Boundary Elements, Sep. 2024, Peer-reviewed

  
• Stability-Enhanced ISPH Method with Accurate Velocity Divergence for Robust Computation of Wave Breaking Resultant Violent Flows

  Takafumi Gotoh; Abbas Khayyer; Hitoshi Gotoh

  Lecture Notes in Civil Engineering, 19 Jun. 2024, Peer-reviewed

  
• Investigation of turbulent flow induced by particle sedimentation using RIM-PIV

  Eiji Harada; Takumi Tazaki; Hitoshi Gotoh

  Journal of Hydro-environment Research, May 2024, Peer-reviewed

  
• An improved Riemann SPH-Hamiltonian SPH coupled solver for hydroelastic fluid-structure interactions

  Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Takafumi Gotoh

  Engineering Analysis with Boundary Elements, Jan. 2024, Peer-reviewed

  
• 高波浪作用時における人工リーフ被災過程の数値シミュレーション

  五十里 洋行; 後藤 仁志; 久岡 勇登; 田中 龍太郎

  土木学会論文集, 2024, Peer-reviewed

  
• A SIMPLIFIED MODELING OF WAVE-DISSIPATING BLOCKS FOR PARTICLE-BASED SIMULATION OF WAVE OVERTOPPING

  後藤 崇文; 鶴田 修己; 山中 駿; Abbas KHAYYER; 後藤 仁志

  土木学会論文集, 2024, Peer-reviewed

  
• SEDIMENT TRANSPORT BY WAVE PLUNGING INDUCED VORTICES INVESTIGATED FROM DEM-MPS SIMULATION

  Takumi TAZAKI; Eiji HARADA; Hitoshi GOTOH

  Japanese Journal of JSCE, 2024, Peer-reviewed

  
• An improved updated Lagrangian SPH method for structural modelling

  Abbas Khayyer; Yuma Shimizu; Chun Hean Lee; Antonio Gil; Hitoshi Gotoh; Javier Bonet

  Computational Particle Mechanics, 27 Nov. 2023, Peer-reviewed

  
• Development of Advective Dynamic Stabilization scheme for ISPH simulations of free-surface fluid flows

  Naoki Tsuruta; Abbas Khayyer; Hitoshi Gotoh

  Computers and Fluids, 15 Nov. 2023, Peer-reviewed

  
• Grain-scale investigation of swash zone sediment transport on a gravel beach using DEM-MPS coupled scheme

  Takumi Tazaki; Eiji Harada; Hitoshi Gotoh

  Coastal Engineering Journal, 03 Apr. 2023, Peer-reviewed

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• Enhanced resolution of the continuity equation in explicit weakly compressible SPH simulations of incompressible free-surface fluid flows

  Abbas Khayyer; Yuma Shimizu; Takafumi Gotoh; Hitoshi Gotoh

  Applied Mathematical Modelling, Apr. 2023, Peer-reviewed

  
• 3D-DEM-MPS法による孤立遡上波下の砂漣形成機構の検討

  田﨑拓海; 原田英治; 後藤仁志; 芝遼太

  土木学会論文集, 2023, Peer-reviewed

  
• 高解像度非圧縮型ISPH法による砕波シミュレーションの数値的安定化

  後藤崇文; Abbas KHAYYER; 後藤仁志

  土木学会論文集, 2023, Peer-reviewed

  
• 不規則波による人工リーフ天端上被覆ブロック飛散過程の数値解析

  五十里洋行; 後藤仁志; 冨田哲朗

  土木学会論文集, 2023, Peer-reviewed

  
• δ-SPH法による水面波の高精度計算のための改良型圧力勾配項の提案

  Yuma SHIMIZU; Abbas KHAYYER; Hitoshi GOTOH; Hiroaki SUGIMOTO

  Japanese Journal of JSCE, 2023, Peer-reviewed

  
• A 3D SPH-based entirely Lagrangian meshfree hydroelastic FSI solver for anisotropic composite structures

  Abbas Khayyer; Yuma Shimizu; Hitoshi Gotoh; Shunsuke Hattori

  APPLIED MATHEMATICAL MODELLING, Dec. 2022, Peer-reviewed

  
• Fundamental Investigation on the Applicability of a Higher-Order Consistent ISPH Method

  Yuma Shimizu; Hitoshi Gotoh; Abbas Khayyer; Kazuki Kita

  INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING, Sep. 2022, Peer-reviewed

  
• Numerical investigation of sediment transport mechanism under breaking waves by DEM-MPS coupling scheme

  Takumi Tazaki; Eiji Harada; Hitoshi Gotoh

  Coastal Engineering, Aug. 2022, Peer-reviewed

  
• Fully implicit discrete element method for granular column collapse

  Hiroyuki Ikari; Hitoshi Gotoh

  Computational Particle Mechanics, 08 Jul. 2022, Peer-reviewed

  
• An implicit SPH-based structure model for accurate Fluid–Structure Interaction simulations with hourglass control scheme

  Yuma Shimizu; Abbas Khayyer; Hitoshi Gotoh

  European Journal of Mechanics / B Fluids, Jul. 2022, Peer-reviewed

  
• On systematic development of FSI solvers in the context of particle methods

  Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu

  Journal of Hydrodynamics, Jun. 2022, Peer-reviewed

  
• An SPH-based fully-Lagrangian meshfree implicit FSI solver with high-order discretization terms

  Yuma Shimizu; Abbas Khayyer; Hitoshi Gotoh

  Engineering Analysis with Boundary Elements, Apr. 2022, Peer-reviewed

  
• An enhanced incompressible SPH method for simulation of fluid flow interactions with saturated/unsaturated porous media of variable porosity

  Yuma Shimizu; Abbas Khayyer; Hitoshi Gotoh

  OCEAN SYSTEMS ENGINEERING-AN INTERNATIONAL JOURNAL, Mar. 2022, Peer-reviewed

  
• 体積保存型のDEM-MPS法による遡上波解析に基づく前浜の漂砂機構の計算力学

  田﨑拓海; 原田英治; 後藤仁志

  土木学会論文集B2(海岸工学), 2022, Peer-reviewed

  
• Towards development of entirely meshfree Lagrangian FSI solvers for slamming of composite marine panels

  Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu

  Proceedings of the International Offshore and Polar Engineering Conference, 2022, Peer-reviewed

  
• 粒子法による空間分離型複数解像度計算手法の開発と砕波計算への応用

  五十里 洋行; 後藤仁志; 久岡勇登

  土木学会論文集B2（海岸工学）, 2022, Peer-reviewed

  
• MPS法におけるエネルギー保存性の改善と不規則波伝播計算への適用性

  五十里 洋行; 後藤仁志; 脇嶋可成

  土木学会論文集B2（海岸工学）, 2022, Peer-reviewed

  
• Numerical simulation for coastal morphodynamics using DEM-MPS method

  Eiji Harada; Hiroyuki Ikari; Takumi Tazaki; Hitoshi Gotoh

  Applied Ocean Research, Dec. 2021, Peer-reviewed

  
• Study of beach permeability's influence on solitary wave runup with ISPH method

  Chiaki Tsurudome; Dongfang Liang; Yuma Shimizu; Abbas Khayyer; Hitoshi Gotoh

  Applied Ocean Research, Dec. 2021, Peer-reviewed

  
• Entirely Lagrangian meshfree computational methods for hydroelastic fluid-structure interactions in ocean engineering—Reliability, adaptivity and generality

  Hitoshi Gotoh; Abbas Khayyer; Yuma Shimizu

  Applied Ocean Research, Oct. 2021, Peer-reviewed

  
• A 3D Lagrangian meshfree projection-based solver for hydroelastic Fluid–Structure​ Interactions

  Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Yusuke Nishijima

  Journal of Fluids and Structures, Aug. 2021, Peer-reviewed

  
• Enhancement of δ-SPH for ocean engineering applications through incorporation of a background mesh scheme

  Yi You; Abbas Khayyer; Xing Zheng; Hitoshi Gotoh; Qingwei Ma

  Applied Ocean Research, May 2021, Peer-reviewed

  
• Development of Wavy Interface model for wave generation by the projection-based particle methods

  Naoki Tsuruta; Abbas Khayyer; Hitoshi Gotoh; Kojiro Suzuki

  Coastal Engineering, Apr. 2021, Peer-reviewed

  
• Vertical sorting process in oscillating water tank using DEM-MPS coupling model

  Tazaki, T; Harada, E; Gotoh, H

  Coastal Engineering, 2021, Peer-reviewed

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• A coupled Incompressible SPH–Hamiltonian SPH solver for hydroelastic FSI corresponding to composite structures

  Khayyer, A; Shimizu, Y; Gotoh, H; Nagashima, K

  Applied Mathematical Modelling, 2021, Peer-reviewed

  
• Multi-resolution ISPH-SPH for accurate and efficient simulation of hydroelastic fluid-structure interactions in ocean engineering

  A. Khayyer; Y. Shimizu; H. Gotoh; S. Hattori

  Ocean Engineering, 2021, Peer-reviewed

  
• 浸水域の群集避難シミュレーションのための流体力関数の提案

  川崎 順二; 澁谷 晃生; 原田 英治; 後藤 仁志

  土木学会論文集F2（地下空間研究）, 2021, Peer-reviewed

  
• Multiphase particle method using an elastoplastic solid phase model for the diffusion of dumped sand from a split hopper

  Hiroyuki Ikari; Takashi Yamano; Hitoshi Gotoh

  Computers & Fluids, Aug. 2020, Peer-reviewed

  
• Numerical investigation of ripple in oscillating water tank by DEM-MPS coupled solid-liquid two-phase flow model

  Harada, E; Tazaki, T; Gotoh, H

  Journal of Hydro-environment Research, 2020, Peer-reviewed

  
• An enhanced multiphase ISPH-based method for accurate modeling of oil spill

  Shimizu, Y; Khayyer, A; Gotoh, H; Nagashima, K

  Coastal Engineering Journal, 2020, Peer-reviewed

  
• Incompressible SPH simulation of solitary wave propagation on permeable beaches

  C. Tsurudome; D. Liang; Y. Shimizu; A. Khayyer; H. Gotoh

  Journal of Hydrodynamics, 2020, Peer-reviewed

  
• 3D MPS-MPS coupled FSI solver for simulation of hydroelastic fluid-structure interactions in coastal engineering

  Abbas KHAYYER; Hitoshi GOTOH; Yuma SHIMIZU; Yusuke NISHIJIMA; Akari NAKANO

  J.JSCE,Ser.B2,Coastal Engineering, 2020, Peer-reviewed

  
• 海岸堤防裏法被覆ブロック孔部からのフィルター材の吸出しに関する数値解析

  五十里 洋行; 後藤 仁志; 丹羽 元樹; 藤原 聖史

  土木学会論文集B2(海岸工学), 2020, Peer-reviewed

  
• 3次元DEM-MPS法による初期ripple形成過程の計算力学的検討

  原田 英治; 田﨑 拓海; 後藤 仁志; 河野 眞

  土木学会論文集B2(海岸工学), 2020, Peer-reviewed

  
• 完全Lagrange型流体-構造連成解析のための改良型陰的弾性体モデルの構築

  清水 裕真; 後藤 仁志; Abbas KHAYYER

  土木学会論文集B2(海岸工学), 2020, Peer-reviewed

  
• 多数粒子群の突入による水面波発生解析における固液間相互作用モデルの検討

  五十里 洋行; 後藤 仁志; 樋口 優一; 長田 直樹

  土木学会論文集B2(海岸工学), 2020, Peer-reviewed

  
• DEVELOPMENT OF NEW MPS-BASED WAVE GENERATION MODEL

  TSURUTA Naoki; GOTOH Hitoshi; KHAYYER Abbas; SUZUKI Kojiro

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2020, Peer-reviewed

  
• Numerical simulation for sediment transport using MPS-DEM coupling model

  Eiji Harada; Hitoshi Gotoh; Hiroyuki Ikari; Abbas Khayyer

  Advances in Water Resources, Jul. 2019, Peer-reviewed

  
• Special issue on SPH (Smoothed Particle Hydrodynamics) for Coastal and Ocean Engineering

  Gotoh Hitoshi; Khayyer Abbas

  COASTAL ENGINEERING JOURNAL, 02 Jan. 2019, Peer-reviewed

  
• 歩行抵抗の数値流体力学的評価による津波浸水時の水中避難行動モデルの高度化

  川崎 順二; 原田 英治; 広瀬 将真; 後藤 仁志; 水口 尚司

  土木学会論文集B2(海岸工学), 2019, Peer-reviewed

  
• TOWARDS DEVELOPMENT OF LAGRANGIAN MESHFREE HYDROELASTIC FSI SOLVERS BY INCORPORATING IMPLICIT STRUCTURE SOLVERS

  SHIMIZU Yuma; KHAYYER Abbas; GOTOH Hitoshi

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2019, Peer-reviewed

  
• 3D NUMERICAL SIMULATION ON DETACHING PROCESS OF ARMOR BLOCK ON THE TOP OF COASTAL LEVEE BY ACCURATE PARTICLE METHOD

  Hiroyuki IKARI; Hitoshi GOTOH; Yuji KOBAYASHI; Satoshi FUJIWARA

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2019, Peer-reviewed

  
• DEM-MPSカップリングモデルを用いた浸水時の登段避難過程シミュレーション

  川崎 順二; 原田 英治; 後藤 仁志; 水口 尚司; 春名 慧

  土木学会論文集F2（地下空間研究）, 2019, Peer-reviewed

  
• Multi-resolution MPS for incompressible fluid-elastic structure interactions in ocean engineering.

  Khayyer, A; Tsuruta, N; Shimizu, Y; Gotoh, H

  Applied Ocean Res., 2019, Peer-reviewed

  
• Development of PARISPHERE as the particle-based numerical wave flume for coastal engineering problems

  Tsuruta, N; Gotoh, H; Kojiro Suzuki,K; Ikari, H; Shimosako, K

  Coastal Engineering Journal, 2019, Peer-reviewed

  
• Numerical simulation for swash morphodynamics by DEM?MPS coupling model

  Harada, E; Ikari, H; Khayyer, A; Gotoh, H

  Coastal Engineering Journal, 2019, Peer-reviewed

  
• Enhancement of pressure calculation in projection-based particle methods by incorporation of background mesh scheme

  Wang, L.; Khayyer, A.; Gotoh, H.; Jiang, Q.; Zhang, C.

  Applied Ocean Research, 2019, Peer-reviewed

  
• A projection-based particle method with optimized particle shifting for multiphase flows with large density ratios and discontinuous density fields

  Khayyer, A; Gotoh, H; Shimizu, Y

  Computers and Fluids, 2019, Peer-reviewed

  
• Numerical modeling of density currents using an Incompressible Smoothed Particle Hydrodynamics method

  Hiroyuki Ikari; Hitoshi Gotoh

  Computers and Fluids, 15 May 2018, Peer-reviewed

  
• Numerical Investigation of the Morphological Dynamics of a Step-and-Pool Riverbed Using DEM-MPS

  Eiji Harada; Hiroyuki Ikari; Yuma Shimizu; Abbas Khayyer; Hitoshi Gotoh

  JOURNAL OF HYDRAULIC ENGINEERING, Jan. 2018, Peer-reviewed

  
• Advanced fully-lagrangian mesh-free computational methods for hydroelastic fluid-structure interactions in ocean engineering

  Abbas Khayyer; Hitoshi Gotoh

  13th ISOPE Pacific/Asia Offshore Mechanics Symposium, PACOMS 2018, 2018, Peer-reviewed

  
• HYDRAULIC EXPERIMENT AND NUMERICAL SIMULATION OF MOUND SCOURING BEHIND BREAKWATER INDUCED BY TSUNAMI OVERTOPPING

  SHIMIZU Yuma; HARADA Eiji; IKARI Hiroyuki; GOTOH Hitoshi; IGA Shuhei

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2018, Peer-reviewed

  
• NUMERICAL SIMULATION FOR SEDIMENT TRANSPORT IN SURF ZONE BY 3D DEM-MPS COUPLING

  HARADA Eiji; IKARI Hiroyuki; GOTOH Hitoshi; IMURA Mitsutaka; SHIMIZU Yuma

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2018, Peer-reviewed

  
• 津波越流時の海岸堤防裏法肩被覆ブロック離脱挙動の再現のための数値モデルの開発

  五十里洋行; 原田英治; 後藤仁志

  土木学会論文集B1（水工学）, 2018, Peer-reviewed

  
• Enhanced particle method with stress point integration for simulation of incompressible fluid-nonlinear elastic structure interaction

  Falahaty, H.; Khayyer, A.; Gotoh, H.

  Journal of Fluids and Structures, 2018, Peer-reviewed

  
• Towards development of enhanced fully-Lagrangian mesh-free computational methods for fluid-structure interaction

  Khayyer, A.; Gotoh, H.; Falahaty, H.; Shimizu, Y.

  Journal of Hydrodynamics, 2018, Peer-reviewed

  
• On the state-of-the-art of particle methods for coastal and ocean engineering

  Gotoh, H.; Khayyer, A.

  Coastal Engineering Journal, 2018, Peer-reviewed

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• Development of a projection-based SPH method for numerical wave flume with porous media of variable porosity.

  Khayyer, A; Gotoh, H; Shimizu, Y; Gotoh, K; Falahaty, H; Shao, S

  Coastal Eng., 2018, Peer-reviewed

  
• An MPS-based particle method for simulation of multiphase flows characterized by high density ratios by incorporation of space potential particle concept

  Shimizu, Y; Gotoh, H; Khayyer, A

  Comput. Math. Appl., 2018, Peer-reviewed

  
• An enhanced ISPH–SPH coupled method for simulation of incompressible fluid–elastic structure interactions

  Abbas Khayyer; Hitoshi Gotoh; Hosein Falahaty; Yuma Shimizu

  Computer Physics Communications, 2018, Peer-reviewed

  
• SPS乱流モデル付き高精度粒子法による油水混合過程の数値シミュレーション

  清水 裕真; KHAYYER Abbas; 後藤 仁志; 永島 健

  土木学会論文集B2(海岸工学), 2018, Peer-reviewed

  
• DEM-MPS法による砕波帯漂砂過程の3次元計算

  原田 英治; 五十里 洋行; 後藤 仁志; 居村 光孝; 清水 裕真

  土木学会論文集B2(海岸工学), 2018, Peer-reviewed

  
• 津波浸水時避難の二足歩行モデル開発のための水理実験

  川崎 順二; 原田 英治; 藤井 琢也; 後藤 仁志; 水口 尚司

  土木学会論文集B2(海岸工学), 2018, Peer-reviewed

  
• 防波堤マウンド越流洗掘過程に関する水理実験及び数値解析

  清水 裕真; 原田 英治; 五十里 洋行; 後藤 仁志; 伊賀 修平

  土木学会論文集B2(海岸工学), 2018, Peer-reviewed

  
• MLSによる応力補正を導入した弾塑性粒子法によるケーソン防波堤の津波越流洗掘解析

  五十里 洋行; 後藤 仁志; 松島 良太郎; 丹羽 元樹

  土木学会論文集B2(海岸工学), 2018, Peer-reviewed

  
• 高精度粒子法を用いた防波堤の津波越流洗掘のための粒子堆積モデルの開発

  鶴田 修己; Abbas KHAYYER; 後藤 仁志; 鈴木 高二朗

  土木学会論文集B2(海岸工学), 2018, Peer-reviewed

  
• 土運船による投下土砂の堆積形状予測に対する高精度固液混相型粒子法の適用性

  五十里 洋行; 後藤 仁志; 小林 祐司; 小西 晃大

  土木学会論文集B2(海岸工学), 2018, Peer-reviewed

  
• On enhancement of energy conservation properties of projection-based particle methods

  Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Kohji Gotoh

  EUROPEAN JOURNAL OF MECHANICS B-FLUIDS, Nov. 2017, Peer-reviewed

  
• Comparative study on accuracy and conservation properties of two particle regularization schemes and proposal of an optimized particle shifting scheme in ISPH context

  Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu

  JOURNAL OF COMPUTATIONAL PHYSICS, Mar. 2017, Peer-reviewed

  
• Analysis of pedestrian walking velocity by using Human Behavior Simulator (HBS)

  Abustan, M.S.; Ali, M.F.M.; Rahman, N.A.; Gotoh, H.; Harada, E.; Talib, S.H.A.; Hashim; S.I.N.S.

  Journal of Engineering and Applied Sciences, 2017

  
• Computational wave dynamics for innovative design of coastal structures

  Gotoh, H.; Okayasu, A.

  Proceedings of the Japan Academy Series B: Physical and Biological Sciences, 2017

  
• 防波堤を越流する津波越流波力の算定に関する検討

  鶴田修己; 鈴木高二朗; 喜夛司; 宮田正史; 竹信正寛; 後藤仁志

  土木学会論文B2（海岸工学）, 2017, Peer-reviewed

  
• 高精度粒子法を用いた高機能型数値波動水槽の開発

  後藤仁志; 鈴木高二朗; 五十里洋行; 有川太郎; Abbas KHAYYER; 鶴田修己

  土木学会論文B2（海岸工学）, 2017, Peer-reviewed

  
• 流体ー弾塑性体連成粒子法によるケーソン防波堤越流洗掘型津波被災過程の数値解析

  五十里洋行; 後藤仁志; 江尻知幸; 小西晃大

  土木学会論文B2（海岸工学）, 2017, Peer-reviewed

  
• 改良型非均一粒子径MPS法による消波護岸の越波シミュレーション

  五十里洋行; 後藤仁志; 鶴田修己; 小林祐司

  土木学会論文B2（海岸工学）, 2017, Peer-reviewed

  
• An Enhanced Particle Method for Simulation of Fluid Flow Interactions with Saturated Porous Media

  Khayyer, A; Gotoh, H; Shimizu, Y; Gotoh, K; Shao, S

  J. JSCE, Ser.B2, Coastal Engineering, 2017, Peer-reviewed

  
• Development of a Fully Lagrangian SPH-based Computational Method for Incompressible Fluid-Elastic Structure Interactions

  Khayyer, A; Gotoh, H; Shimizu, Y; Falahaty, H; Ikari, H

  J. JSCE, Ser.B2, Coastal Engineering, 2017, Peer-reviewed

  
• 高精度MPS法とDEMによるサンドリップル形成過程の数値シミュレーション

  原田英治; 五十里洋行; 後藤仁志; 清水裕真; 居村光孝; 松本昌展

  土木学会論文集B2(海岸工学), 2017, Peer-reviewed

  
• Towards development of a reliable fully-Lagrangian MPS-based FSI solver for simulation of 2D hydroelastic slamming

  Khayyer, A; Gotoh, H; Falahaty, H; Shimizu, Y; Nishijima, Y

  Ocean Systems Engineering - An International Journal, 2017, Peer-reviewed

  
• Toward Enhancement of MPS Method for Ocean Engineering: Effect of Time-Integration Schemes

  Yuma Shimizu; Hitoshi Gotoh

  INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING, Dec. 2016, Peer-reviewed

  
• Numerical simulations of sloshing flows with elastic baffles by using a particle-based fluid-structure interaction analysis method

  Sung-Chul Hwang; Jong-Chun Park; Hitoshi Gotoh; Abbas Khayyer; Kuk-Jin Kang

  OCEAN ENGINEERING, May 2016, Peer-reviewed

  
• SPH-based simulation of granular collapse on an inclined bed

  Hiroyuki Ikari; Hitoshi Gotoh

  MECHANICS RESEARCH COMMUNICATIONS, Apr. 2016, Peer-reviewed

  
• A Multiphase Compressible-Incompressible Particle Method for Water Slamming

  Abbas Khayyer; Hitoshi Gotoh

  INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING, Mar. 2016, Peer-reviewed

  
• Development of a SPH-Based Method for Coastal Engineering-Related Heat Diffusion Problems

  Abbas KHAYYER; Hitoshi GOTOH; Yuma SHIMIZU

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2016, Peer-reviewed

  
• An Enhanced Coupled Lagrangian Solver for Incompressible Fluid and Non-linear Elastic Structure Interactions

  Abbas KHAYYER; Hosein FALAHATY; Hitoshi GOTOH; Takazumi KOGA

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2016, Peer-reviewed

  
• 流起式防波堤のベルト張力推定に関する高精度粒子法の適用性

  後藤仁志; 五十里洋行; 殿最浩司; 伊藤忠男; 菅原康之

  土木学会論文集B2(海岸工学), 2016, Peer-reviewed

  
• DEM型群集避難シミュレータと航空写真測量の融合による津波災害避難計算

  原田英治; 須?純一; 後藤仁志; 藤井琢也

  土木学会論文集B2(海岸工学), 2016, Peer-reviewed

  
• 高精度自由表面境界モデルを用いた粒子法のスロッシング現象への適用

  鶴田修己; 後藤仁志; 鈴木高二朗; KHAYYER Abbas; 下迫健一郎; 五十里洋行

  土木学会論文集B2(海岸工学), 2016, Peer-reviewed

  
• 進行波の高精度計算のためのISPH法のエネルギー保存性の改善

  後藤仁志; KHAYYER Abbas; 清水裕真

  土木学会論文集B2(海岸工学), 2016, Peer-reviewed

  
• 高精度MPS法とDEMによる砕波帯漂砂過程の数値シミュレーション

  原田英治; 五十里洋行; 後藤仁志; 居村光孝; 清水裕真

  土木学会論文集B2(海岸工学), 2016, Peer-reviewed

  
• 水理実験および粒子流LESによるシートフロー漂砂の内部構造の検討

  原田英治; 鶴田修己; 後藤仁志

  土木学会論文集B2(海岸工学), 2016, Peer-reviewed

  
• 粒子法型濁質輸送モデルによる濁水の水面突入・拡散過程の数値解析

  五十里洋行; 後藤仁志; 松島良太郎

  土木学会論文集B2(海岸工学), 2016, Peer-reviewed

  
• Current achievements and future perspectives for projection-based particle methods with applications in ocean engineering

  Gotoh, H.; Khayyer, A.

  Journal of Ocean Engineering and Marine Energy, 2016, Peer-reviewed

  
• A switching action model for DEM-based multi-agent crowded behavior simulator

  Eiji Harada; Hitoshi Gotoh; Noorhazlinda Binti Abd Rahman

  SAFETY SCIENCE, Nov. 2015, Peer-reviewed

  
• Space potential particles to enhance the stability of projection-based particle methods

  Naoki Tsuruta; Abbas Khayyer; Hitoshi Gotoh

  INTERNATIONAL JOURNAL OF COMPUTATIONAL FLUID DYNAMICS, Jan. 2015, Peer-reviewed

  
• Numerical Study on Breakwaters by the Accurate Particle Method

  Naoki Tsuruta; Kojiro Suzuki; Kenichiro Shimosako; Hitoshi Gotoh

  Coastal Structures and Solutions to Coastal Disasters 2015: Resilient Coastal Communities - Proceedings of the Coastal Structures and Solutions to Coastal Disasters Joint Conference 2015, 2015, Peer-reviewed

  
• An Enhanced Fully Lagrangian Coupled MPS-based Solver for Fluid-Structure Interactions

  Abbas KHAYYER; Hitoshi GOTOH; Jong-Chun PARK; Sung-Chul HWANG; Takazumi KOGA

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2015, Peer-reviewed

  
• Vertical sorting process under oscillatory sheet flow condition by resolved discrete particle model

  Eiji Harada; Hitoshi Gotoh; Naoki Tsuruta

  JOURNAL OF HYDRAULIC RESEARCH, 2015, Peer-reviewed

  
• 高精度粒子法による流起式防波堤の数値解析

  後藤仁志; 五十里洋行; 殿最浩司; 菅野高弘; 東良慶; 伊藤忠男; 菅原康之

  土木学会論文集B2(海岸工学), 2015, Peer-reviewed

  
• 高精度粒子法を用いた数値波動水槽のための開放境界条件モデルの構築

  鶴田修己; 後藤仁志; 鈴木高二; 下迫健一郎; KHAYYER Abbas; 五十里洋行

  土木学会論文集B2(海岸工学), 2015, Peer-reviewed

  
• 微細土砂の巻き上げを考慮した粒子法鉛直噴流洗掘解析

  五十里洋行; 後藤仁志; 反保朋也; 江尻知幸

  土木学会論文集B2(海岸工学), 2015, Peer-reviewed

  
• エネルギー保存性の高い粒子法による水面波の伝播計算

  後藤仁志; KHAYYER Abbas; 五十里洋行; 清水裕真

  土木学会論文集B2(海岸工学), 2015, Peer-reviewed

  
• ISPH法による越流に伴う防潮堤背後の洗掘計算

  大家隆行; WANG Dong; 高谷岳志; 荒木和博; LI Shaowu; 後藤仁志; 有川太郎

  土木学会論文集B2(海岸工学), 2015, Peer-reviewed

  
• MPS-DEMによる波打ち帯での漂砂過程の数値シミュレーション

  原田英治; 五十里洋行; 後藤仁志; 菅原康之; 松藤慶之

  土木学会論文集B2(海岸工学), 2015, Peer-reviewed

  
• 粒子流LESによる振動流下シートフロー漂砂の摩擦係数の検討

  原田英治; 鶴田修己; 後藤仁志

  土木学会論文集B2(海岸工学), 2015, Peer-reviewed

  
• 左折自動車と歩行者混在交通計算への群集行動シミュレータの適用

  原田英治; 後藤仁志; 河野傑史; 徐詩涵; 川崎順二; 水口尚司

  第35回交通工学研究発表会論文集, 2015, Peer-reviewed

  
• Corrected higher order Laplacian for enhancement of pressure calculation by projection-based particle methods with applications in ocean engineering

  Ikari, H.; Khayyer, A.; Gotoh, H.

  Journal of Ocean Engineering and Marine Energy, 2015, Peer-reviewed

  
• Development of a fully Lagrangian MPS-based coupled method for simulation of fluid-structure interaction problems

  Sung-Chul Hwang; Abbas Khayyer; Hitoshi Gotoh; Jong-Chun Park

  JOURNAL OF FLUIDS AND STRUCTURES, Oct. 2014, Peer-reviewed

  
• On enhancement of Incompressible SPH method for simulation of violent sloshing flows

  Hitoshi Gotoh; Abbas Khayyer; Hiroyuki Ikari; Taro Arikawa; Kenichiro Shimosako

  APPLIED OCEAN RESEARCH, Jun. 2014, Peer-reviewed

  
• A New Surface Tension Model for Particle Methods with Enhanced Splash Computation

  Khayyer, A; Gotoh, H; Tsuruta, N

  土木学会論文集B2(海岸工学), 2014, Peer-reviewed

  
• 高精度ISPH法による直立壁面上の砕波の数値解析

  後藤仁志; 有川太郎; KHAYYER Abbas; 五十里洋行; 下迫健一郎; 荒木和博; 上原靖

  土木学会論文集B2(海岸工学), 2014, Peer-reviewed

  
• 粒子法型の数値波動水槽のための高精度造波モデルの提案

  鶴田修己; KHAYYER Abbas; 後藤仁志

  土木学会論文集B2(海岸工学), 2014, Peer-reviewed

  
• MPS法高次Laplacianモデルの改良と鉛直噴流による洗掘過程の数値解析

  五十里洋行; 後藤仁志; 吉永健二; 反保朋也

  土木学会論文集B2(海岸工学), 2014, Peer-reviewed

  
• 振動流下シートフロー状粒子流の内部構造の画像解析

  原田英治; 後藤仁志

  土木学会論文集B2(海岸工学), 2014, Peer-reviewed

  
• アンケート調査による進路変更モデルの開発

  原田英治; 後藤仁志; 徐詩涵; 吉澤友貴

  第34回交通工学研究発表会論文集, 2014, Peer-reviewed

  
• Experimental Study of Local Scour around Twin Piles in Oscillatory Flows

  Dongfang Liang; Hitoshi Gotoh; Natasha Scott; Hongwu Tang

  JOURNAL OF WATERWAY PORT COASTAL AND OCEAN ENGINEERING, Sep. 2013, Peer-reviewed

  
• A short note on Dynamic Stabilization of Moving Particle Semi-implicit method

  Naoki Tsuruta; Abbas Khayyer; Hitoshi Gotoh

  COMPUTERS & FLUIDS, Aug. 2013, Peer-reviewed

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• Boussinesq modelling of solitary wave and N-wave runup on coast

  Dongfang Liang; Hitoshi Gotoh; Abbas Khayyer; Jack Mao Chen

  APPLIED OCEAN RESEARCH, Aug. 2013, Peer-reviewed

  
• Enhancement of performance and stability of MPS mesh-free particle method for multiphase flows characterized by high density ratios

  Abbas Khayyer; Hitoshi Gotoh

  JOURNAL OF COMPUTATIONAL PHYSICS, Jun. 2013, Peer-reviewed

  
• Two-phase flow LES of the sedimentation process of a particle cloud

  Eiji Harada; Naoki Tsuruta; Hitoshi Gotoh

  JOURNAL OF HYDRAULIC RESEARCH, Apr. 2013, Peer-reviewed

  
• Numerical Analysis for Influence of Joint between Caissons under Tsunami Overflow on Composite Breakwater

  GOTOH Hitoshi; IKARI Hiroyuki; ARIKAWA Taro; SHIMOSAKO Kenichiro; NONODA Hirotoshi; YOSHINAGA Kenji

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2013, Peer-reviewed

  
• Dynamic stabilizer for an accurate DEM-MPS method

  TSURUTA Naoki; KHAYYER Abbas; GOTOH Hitoshi

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2013, Peer-reviewed

  
• Development of Numerical Wave Flume by Particle Method for Simulating Tsunami-Overtopping induced Failure of Composite Breakwater and its Prevention Work

  後藤仁志; 五十里洋行; 原口和靖; 中島寿; 殿最浩司; 石井倫生

  土木学会論文集B2(海岸工学), 2013, Peer-reviewed

  
• Numerical Simulation of Breaking Waves Using Accurate Particle Method with SPS Turbulent Model

  GOTOH Hitoshi; KHAYYER Abbas; TSURUTA Naoki; YAMAMOTO Kousuke

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2013, Peer-reviewed

  
• Distribution of Shear Stress in Oscillatory Sheet-flow Layer by LES

  HARADA Eiji; GOTOH Hitoshi; TSURUTA Naoki

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2013, Peer-reviewed

  
• 群集行動シミュレータによる大阪駅改札付近の帰宅困難者分布予測

  原田英治; 後藤仁志; 吉澤友貴; 宮崎智博

  第33回交通工学研究発表会論文集, 2013, Peer-reviewed

  
• A 3D higher order Laplacian model for enhancement and stabilization of pressure calculation in 3D MPS-based simulations

  Abbas Khayyer; Hitoshi Gotoh

  APPLIED OCEAN RESEARCH, Aug. 2012, Peer-reviewed

  
• Simulation of pedestrian contra-flow by multi-agent DEM model with self-evasive action model

  Hitoshi Gotoh; Eiji Harada; Eisuke Andoh

  SAFETY SCIENCE, Feb. 2012, Peer-reviewed

  
• Euler-Lagrange model for scour in front of vertical breakwater

  Fatemeh Hajivalie; Abbas Yeganeh-Bakhtiary; Hamid Houshanghi; Hitoshi Gotoh

  APPLIED OCEAN RESEARCH, Jan. 2012, Peer-reviewed

  
• 自転車の回避挙動モデルの構築に向けた基礎的検討

  原田英治; 後藤仁志; 内屋雅人; 宮崎智博

  第32回交通工学研究発表会論文集, 2012, Peer-reviewed

  
• High-resolution DEM-MPS methods for solid-liquid multi-phase flow

  GOTOH Hitoshi; TSURUTA Naoki; HARADA Eiji; IKARI Hiroyuki; KUBOTA Hiroki

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2012, Peer-reviewed

  
• Simulation of unsteady settling process of particles by 3D accurate particle method

  TSURUTA Naoki; GOTOH Hitoshi; IKARI Hiroyuki; HARADA Eiji

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2012, Peer-reviewed

  
• Numerical Simulation on Landslide-induced Tsunami by Particle Method with Non-Newtonian Fluid Model

  五十里洋行; 後藤仁志; 新井智之

  土木学会論文集B2（海岸工学）, 2012, Peer-reviewed

  
• Study on Phase Characteristic of Rheology in Sheet-flow Regime by Using Large Eddy Simulation

  HARADA Eiji; GOTOH Hitoshi; TSURUTA Naoki

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2012, Peer-reviewed

  
• GPU-acceleration for Moving Particle Semi-Implicit method

  Chiemi Hori; Hitoshi Gotoh; Hiroyuki Ikari; Abbas Khayyer

  COMPUTERS & FLUIDS, Dec. 2011, Peer-reviewed

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• NUMERICAL SIMULATION FOR SEDIMENTATION PROCESS OF BLOCKS ON A SEA BED BY HIGH-RESOLUTION MULTIPHASE MODEL

  Eiji Harada; Hitoshi Gotoh; Naoki Tsuruta

  COASTAL ENGINEERING JOURNAL, Dec. 2011, Peer-reviewed

  
• Enhancement of stability and accuracy of the moving particle semi-implicit method

  Abbas Khayyer; Hitoshi Gotoh

  JOURNAL OF COMPUTATIONAL PHYSICS, Apr. 2011, Peer-reviewed

  
• 群集歩行シミュレータのための自転車モデルの開発とその適用

  原田英治; 後藤仁志; 山形佑; 安藤栄祐

  第31回交通工学研究発表会論文集, 2011, Peer-reviewed

  
• Large eddy simulation for vertical sorting process in sheet-flow regime

  HARADA Eiji; TSURUTA Naoki; GOTOH Hitoshi

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2011, Peer-reviewed

  
• Large eddy simulation for unsteady settling process of particles

  TSURUTA Naoki; HARADA Eiji; GOTOH Hitoshi

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2011, Peer-reviewed

  
• ケーソン式混成堤の大変形解析のための改良型弾塑性MPS 法の基礎的検討

  五十里洋行; 後藤仁志; 吉年英文

  土木学会論文集B2（海岸工学）, 2011, Peer-reviewed

  
• 高精度粒子法に基づく固液二相流モデルによる山体崩壊津波の発生過程解析

  後藤仁志; 五十里洋行; 松原隆之; 伊藤 孝

  土木学会論文集B2（海岸工学）, 2011, Peer-reviewed

  
• 高精度粒子法へのSPS乱流モデルの導入による砕波帯内乱流場の解析

  堀智恵実; 後藤仁志; 五十里洋行; Abbas Khayyer

  土木学会論文集B2（海岸工学）, 2011, Peer-reviewed

  
• A SEEPAGE-DEFORMATION COUPLED ANALYSIS OF AN UNSATURATED RIVER EMBANKMENT USING A MULTIPHASE ELASTO-VISCOPLASTIC THEORY

  Fusao Oka; Sayuri Kimoto; Naoaki Takada; Hitoshi Gotoh; Yosuke Higo

  SOILS AND FOUNDATIONS, Aug. 2010, Peer-reviewed

  
• A higher order Laplacian model for enhancement and stabilization of pressure calculation by the MPS method

  Abbas Khayyer; Hitoshi Gotoh

  APPLIED OCEAN RESEARCH, Feb. 2010, Peer-reviewed

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• NUMERICAL SIMULATION FOR SEDIMENTATION PROCESS OF BLOCKS BY SOLID-LIQUID TURBULENCE MODEL

  HARADA Eiji; GOTOH Hitoshi; TSURUTA Naoki

  Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 2010, Peer-reviewed

  
• GPUによる粒子法半陰解法アルゴリズムの高速化

  後藤仁志; 堀智恵実; 五十里洋行; Khayyer Abbas

  土木学会論文集B, 2010, Peer-reviewed

  
• 粒子法とDEMの融合モデルによる被覆ブロック群の耐波安定性評価

  後藤仁志; 原田英治; 五十里洋行; 大江一也; 安岡恒人

  土木学会論文集B, 2010, Peer-reviewed

  
• On particle-based simulation of a dam break over a wet bed

  Abbas Khayyer; Hitoshi Gotoh

  JOURNAL OF HYDRAULIC RESEARCH, 2010, Peer-reviewed

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• Discussion of "numerical simulation of impact loads using a particle method" [Ocean Engineering, Volume 37, Issues 23, February 2010, Pages 164173]

  Khayyer, A.; Gotoh, H.

  Ocean Engineering, 2010, Peer-reviewed

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• 群集歩行シミュレータのための歩行行動モデルの改善

  原田英治; 後藤仁志; 安藤栄祐

  第30回交通工学研究発表会論文集, 2010, Peer-reviewed

  
• Simulation of Sloshing by Accurate Particle Method with Higher Order Laplacian Model

  GOTOH Hitoshi; KHAYYER Abbas; IKARI Hiroyuki; HORI Chiemi; ICHIKAWA Youichi

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2010, Peer-reviewed

  
• GPU-accelerated 3D MPS Method for Numerical Wave Flume

  HORI Chiemi; GOTOH Hitoshi; IKARI Hiroyuki; KHAYYER Abbas

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2010, Peer-reviewed

  
• Numerical Simulation of Vertical Sorting in Sheetflow Regime by 3D Solid-Liquid Two-phase Turbulent Flow Model

  HARADA Eiji; GOTOH Hitoshi; TSURUTA Naoki

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2010, Peer-reviewed

  
• 3D Solid-Liquid Two-Phase-Flow Model for Turbulent Flows Driven by Sedimentation Block

  HARADA Eiji; GOTOH Hitoshi; TSURUTA Naoki

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2010, Peer-reviewed

  
• Numerical Simulation on Drifting and Submerging Containers driven by Tsunami

  GOTOH Hitoshi; IKARI Hiroyuki; SHIBATA Takuji; OGURA Kazumi; TONOMO Koji; SHIKATA Takemi

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2010, Peer-reviewed

  
• Numerical Analysis on Cave-Formation Process behind Seawall by Particle Method

  GOTOH Hitoshi; IKARI Hiroyuki; KOMAGUCHI Tomoaki; MISHIMA Toyoaki; YODOSHI Hidefumi

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2010, Peer-reviewed

  
• Numerical Simulation for Collapse Process of Armor Blocks Connected with Wire under High Waves

  GOTOH Hitoshi; HARADA Eiji; IKARI Hiroyuki; YASUOKA Tsunehito; ARIMITSU Tsuyoshi; OOE Kazuya; TSURUTA Naoki

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2010, Peer-reviewed

  
• Fluid-Elastoplastic Hybrid Model for Computational Mechanics of Wave-Induced Sea Cliff Erosion

  IKARI Hiroyuki; GOTOH Hitoshi; ARAI Tomoyuki

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2010, Peer-reviewed

  
• 越流侵食・浸透のメカニズムを把握するための小型堤防による越流侵食実験

  與田敏昭; 中川一; 関口秀雄; 岡二三生; 後藤仁志; 小俣篤

  河川技術論文集, 2010, Peer-reviewed

  
• Lagrangian Particle Method as Advanced Technology for Numerical Wave Flume

  Hitoshi Gotoh

  INTERNATIONAL JOURNAL OF OFFSHORE AND POLAR ENGINEERING, Sep. 2009, Peer-reviewed

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• Modified Moving Particle Semi-implicit methods for the prediction of 2D wave impact pressure

  A. Khayyer; H. Gotoh

  COASTAL ENGINEERING, Apr. 2009, Peer-reviewed

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• Enhanced predictions of wave impact pressure by improved incompressible SPH methods

  Abbas Khayyer; Hitoshi Gotoh; Songdong Shao

  APPLIED OCEAN RESEARCH, Apr. 2009, Peer-reviewed

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• A three-dimensional distinct element model for bed-load transport

  Abbas Yeganeh-Bakhtiary; Behnam Shabani; Hitoshi Gotoh; Sam S. Y. Wang

  JOURNAL OF HYDRAULIC RESEARCH, 2009, Peer-reviewed

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• ＭＰＳ法弾塑性解析による 粘性土河岸崩落過程の計算力学

  五十里洋行; 後藤仁志

  水工学論文集, 2009, Peer-reviewed

  
• New Assessment Criterion of Free Surface for Stabilizing Pressure Field in Particle Method

  GOTOH Hitoshi; KHAYYER Abbas; HORI Chiemi

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2009, Peer-reviewed

  
• Accurate Particle Methods for Refined Simulation of Complicated Breaking Waves

  KHAYYER Abbas; GOTOH Hitoshi; HORI Chiemi

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2009, Peer-reviewed

  
• Development of 3D Parallelized CMPS Method with Optimized Domain Decomposition

  GOTOH Hitoshi; KHAYYER Abbas; IKARI Hiroyuki; HORI Chiemi

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2009, Peer-reviewed

  
• Development of Fluid-Elastoplastic Hybrid Particle Method for Tsunami Simulation due to Slope Failure

  IKARI Hiroyuki; GOTOH Hitoshi; YODOSHI Hidefumi

  PROCEEDINGS OF THE JAPANESE CONFERENCE ON COASTAL ENGINEERING, 2009, Peer-reviewed

  
• 粒子法によるエプロン上のコンテナ漂流挙動追跡のシミュレーション

  後藤仁志; 五十里洋行; 殿最浩司; 柴田卓詞; 原田知弥; 溝江敦基

  土木学会論文集B2（海岸工学）, 2009, Peer-reviewed

  
• Numerical Simulation for Vertical Sorting in Sheetflow by Particle-Laden Turbulence Flow Model

  HARADA Eiji; GOTOH Hitoshi

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2009, Peer-reviewed

  
• Numerical Simulation for Settlement Process of Blocks by Particle-Laden Turbulence Flow Model

  HARADA Eiji; GOTOH Hitoshi; TSURUTA Naoki

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering), 2009, Peer-reviewed

  
• Wave impact pressure calculations by improved SPH methods

  Khayyer, A.; Gotoh, H.

  International Journal of Offshore and Polar Engineering, 2009, Peer-reviewed

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• DEVELOPMENT OF CMPS METHOD FOR ACCURATE WATER-SURFACE TRACKING IN BREAKING WAVES

  Abbas Khayyer; Hitoshi Gotoh

  COASTAL ENGINEERING JOURNAL, Jun. 2008, Peer-reviewed

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• Corrected Incompressible SPH method for accurate water-surface tracking in breaking waves

  A. Khayyer; H. Gotoh; S. D. Shao

  COASTAL ENGINEERING, Mar. 2008, Peer-reviewed

  
• Computational mechanics of vertical sorting of sediment in sheetflow regime by 3D granular material model

  Eiji Harada; Hitoshi Gotoh

  COASTAL ENGINEERING JOURNAL, Mar. 2008, Peer-reviewed

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• Prefered orientation of prolate grains and dynamic grain chains in glain flow

  Takagawa Tomohiro; Harada Eiji; Gotoh Hitoshi; Masuda Fujio

  NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan, 2008

  
• Contribution of Crowd Refuge Simulator to Town Planning against Tsunami Flood

  GOTOH Hitoshi; HARADA Eiji; MARUYAMA Yuta; TAKAHASHI Kazuhide; OHNIWA Keisuke

  Doboku Gakkai Ronbunshuu B, 2008, Peer-reviewed

  
• 低天端護岸越波過程への数値シミュレーション適用事例

  安岡恒人; 五十里洋行; 後藤仁志

  電力土木, 2008, Peer-reviewed

  
• 粒子法による河川堤防裏法侵食の数値シミュレーション

  後藤仁志; 五十里洋行; 谷岡弘邦; 山本和久

  水工学論文集, 2008, Peer-reviewed

  
• 個別要素法を用いた固液混相流モデルによる粒子群沈降過程の高解像度計算

  原田英治; 後藤仁志

  水工学論文集, 2008, Peer-reviewed

  
• 粒子法による水没柔軟植生の揺動現象の数値シミュレーション

  五十里洋行; 後藤仁志

  水工学論文集, 2008, Peer-reviewed

  
• Development of CMPS-HS method for attenuation of pressure fluctuation in particle method

  Khayyer Abbas; 後藤仁志

  Journal of coastal engineering, JSCE, 2008, Peer-reviewed

  
• DEM-MPS model of solid-flow interaction for simulating behavior of armor blocks

  後藤仁志; 五十里洋行; 安岡恒人; 奥 謙介

  Journal of coastal engineering, JSCE, 2008, Peer-reviewed

  
• Lagrangian simulation of buoy moored by chain by particle method

  五十里洋行; 後藤仁志

  Journal of coastal engineering, JSCE, 2008, Peer-reviewed

  
• Direct numerical simulation for sedimentation process of blocks by solid/liquid two-phase flow model

  原田英治; 後藤仁志

  Journal of coastal engineering, JSCE, 2008, Peer-reviewed

  
• Discrete Crowd Model for Evaluating Access to Hinterland across Seawall in Refuge from Tsunami Flood

  GOTOH Hitoshi; HARADA Eiji; TAKAHASHI Hidefumi; YAMAGUCHI Kazuya; MARUYAMA Yuta; TAKAHASHI Kazuhide; MORI Takayuki

  Doboku Gakkai Ronbunshuu B, 2008, Peer-reviewed

  
• Refined Simulation of Solitary Plunging Breaker by CMPS Method

  Khayyer, A; Gotoh, H

  Annual Jour. of Hydraulic Eng., JSCE, 2008, Peer-reviewed

  
• Particle-Based Vs. Grid-Based Simulation of Plunging Breaking Waves: A Basic Study

  Khayyer, A; Gotoh, H

  Jour. Hydroscience and Hydraulic Eng., JSCE, 2008, Peer-reviewed

  
• Numerical Simulation of Washed Process of Girder Bridge by Tsunami Run-up

  IKARI Hiroyuki; GOTOH Hitoshi

  Doboku Gakkai Ronbunshuu B, 2007, Peer-reviewed

  
• Application of the MPS Method for Prediction of Armor-Block Stability in front of Stepped Seawall with Drainage

  GOTOH Hitoshi; IKARI Hiroyuki; MURAMOTO Shigenori; YASUOKA Tsunehito; TAKAHASHI Kazuhide

  Doboku Gakkai Ronbunshuu B, 2007, Peer-reviewed

  
• 都市水害における群衆避難のシミュレーション

  後藤仁志

  計算工学/特集『安全・安心のための計算工学』, 2007

  
• 粒子法による数値波動水槽の構築，水工学に関する夏期研修会講義集

  後藤仁志

  水工学に関する夏期研修会講義集, 土木学会, 2007

  
• PROPOSAL OF DEM-BASE CROWD REFUGE MODEL WITH THE OPTIMAL VELOCITY MODEL

  HARADA Eiji; GOTOH Hitoshi; MARUYAMA Yuta

  Doboku Gakkai Ronbunshuu B, 2007, Peer-reviewed

  
• 3D SIMULATION OF BLOCKING OF BRIDGE IN MOUNTAIN STREAM BY DRIFT WOODS

  GOTOH Hitoshi; IKARI Hiroyuki; SAKAI Tetsuo; OKU Kensuke

  Doboku Gakkai Ronbunshuu B, 2007, Peer-reviewed

  
• NUMERICAL SIMULATION FOR LANDSLIDE WITH FALLEN TREES USING 3D DISTINCT ELEMENT METHOD

  HARADA Eiji; GOTOH Hitoshi; SAKAI Tetsuo; GOUDA Kenichi

  Doboku Gakkai Ronbunshuu B, 2007, Peer-reviewed

  
• 固液混相流型粒子法による排砂水路底面の摩耗過程のシミュレーション

  五十里洋行; 後藤仁志; 酒井哲郎

  水工学論文集, 2007, Peer-reviewed

  
• Development of CISPH Method for Accurate Water-Surface Tracking in Plunging Breaker

  KHAYYER Abbas; GOTOH Hitoshi; SHAO Songdong

  Doboku Gakkai Ronbunshuu B, 2007, Peer-reviewed

  
• Numerical Simulation of Vertical Sorting in Sheetflow Sediment Transport by Two-Phase Turbulent Flow Model

  HARADA Eiji; GOTOH Hitoshi

  Doboku Gakkai Ronbunshuu B, 2007, Peer-reviewed

  
• Numerical Simulation for Subsidence Process of Wave Dissipating Blocks using 3D-DEM

  HARADA Eiji; GOTOH Hitoshi; SAKAI Tetsuo; GOUDA Kenichi

  Doboku Gakkai Ronbunshuu B, 2007, Peer-reviewed

  
• Applicability of MPS Method to Breaking and Post-Breaking of Solitary Waves

  Khayyer, A; Gotoh, H

  Annual Jour. of Hydraulic Eng., JSCE, 2007, Peer-reviewed

  
• Computational Dynamics of Stream in Underground Staircase by Three-Dimensional Particle Method

  Gotoh, H; Ikari, H; Sakai, T; Tanioka H

  Jour. Hydroscience and Hydraulic Eng., JSCE, 2007, Peer-reviewed

  
• Key issues in the particle method for computation of wave breaking

  H Gotoh; T Sakai

  COASTAL ENGINEERING, Feb. 2006, Peer-reviewed

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• 三次元数値波動水槽のための粒子法とBoussinesqモデルとのハイブリッド化

  五十里洋行; 後藤仁志; 酒井哲郎; 奥田一弘

  海岸工学論文集, 2006, Peer-reviewed

  
• 水域環境評価への固液混相流モデルの貢献

  後藤仁志

  混相流 / 特集『モノづくりと混相流(8)』, 2006

  
• 数値移動床による格子型砂防ダム閉塞過程のシミュレーション

  後藤仁志; 原田英治; 酒井哲郎; 合田健一

  水工学論文集, 2006, Peer-reviewed

  
• 地下街浸水時の群衆避難の個体ベースシミュレーション

  原田英治; 後藤仁志; 酒井哲郎; 久保有希

  水工学論文集, 2006, Peer-reviewed

  
• 浸水時地下街階段登段者の脚部に作用する流体力評価に関する計算力学的アプローチ

  後藤仁志; 五十里洋行; 酒井哲郎; 谷岡弘邦

  水工学論文集, 2006, Peer-reviewed

  
• DEVELOPMENT OF NUMERICAL FISHWAY BY 3D MPS METHOD

  GOTOH Hitoshi; IKARI Hiroyuki; SAKAI Tetsuo; MOCHIZUKI Takafumi

  Doboku Gakkai Ronbunshuu B, 2006, Peer-reviewed

  
• COMPUTATIONAL MECHANICS OF A BLOCKING OF GATELESS BOTTOM OUTLET BY DRIFT WOODS

  IKARI Hiroyuki; GOTOH Hitoshi; SUMI Tetsuya

  PROCEEDINGS OF HYDRAULIC ENGINEERING, 2006, Peer-reviewed

  
• 粒子法とBoussinesqモデルのハイブリッド化に関する基礎的研究

  後藤仁志; 五十里洋行; 酒井哲郎; 奥田一弘

  水工学論文集, 2006, Peer-reviewed

  
• 三次元数値移動床による混合粒径シートフロー漂砂の分級過程の解析

  原田英治; 後藤仁志

  土木学会論文集B, 2006, Peer-reviewed

  
• 個別要素法への陰解法の導入による数値移動床の改良

  後藤仁志; 鷲見 崇; 酒井哲郎

  土木学会論文集B, 2006, Peer-reviewed

  
• Numerical Simulation on Tsunami due to Sector Collapse by Solid-Liquid Two-Phase Flow Model Based on Accurate Particle Method

  後藤仁志; 五十里洋行; 酒井哲郎; 奥 謙介

  Doboku Gakkai Ronbunshuu B, 2006, Peer-reviewed

  
• Boid型群衆モデルによる津波避難シミュレーションの提案

  後藤仁志; 原田英治; 酒井哲郎; 丸山由太

  海岸工学論文集, 2006, Peer-reviewed

  
• 低天端護岸上部の大型排水路への越波過程に対する粒子法の適用性

  後藤仁志; 五十里洋行; 目見田哲; 安岡恒人; 望月貴文

  海岸工学論文集, 2006, Peer-reviewed

  
• 水中投入粒子群挙動および誘起流動過程

  原田英治; 青木伸一; 後藤仁志; 細田 尚

  海岸工学論文集, 2006, Peer-reviewed

  
• Lagrangian particle method for simulation of wave overtopping on a vertical seawall

  H Gotoh; H Ikari; T Memita; T Sakai

  COASTAL ENGINEERING JOURNAL, Jun. 2005, Peer-reviewed

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• Numerical study of turbulence dynamics in plunging & Surging breaking waves

  Abbas Khayyer; Abbas Yeganeh-Bakhtiary; Abbas Ghaheri; Hitoshi Gotoh; Tetsuo Sakai

  31st IAHR Congress 2005: Water Engineering for the Future, Choices and Challenges, 2005

  
• DEVELOPMENT OF NUMERICAL FISHWAY BY FISH-SCHOOL BOIDS

  HASHIMOTO Mami; GOTOH Hitoshi; HARADA Eiji; SAKAI Tetsuo

  Doboku Gakkai Ronbunshuu B, 2005, Peer-reviewed

  
• SUB-PARTICLE SCALE TEXTURE MODEL FOR A REALISTIC CG OF FALLING WATER

  GOTOH Hitoshi; HASHIMOTO Mami; SAKAI Tetsuo

  Doboku Gakkai Ronbunshu, 2005, Peer-reviewed

  
• SIMULATION OF REFUGE FROM INUNDATED UNDERGROUND SPACE BY PARTICLE-SYSTEM MODEL OF CROWD BEHAVIOR

  GOTOH Hitoshi; HARADA Eiji; KUBO Yuki; SAKAI Tetsuo

  Doboku Gakkai Ronbunshuu B, 2005, Peer-reviewed

  
• NUMERICAL SIMULATION FOR DEVELOPING PROCESS OF BED LOAD PARTICLES LAYER

  HARADA Eiji; HOSODA Takashi; GOTOH Hitoshi; NAGATA Yoshihisa

  Doboku Gakkai Ronbunshuu B, 2005, Peer-reviewed

  
• WATERFALL CG BASED ON PARTICLE METHOD WITH GAS-LIQUID TWO-PHASE FLOW MODEL

  GOTOH Hitoshi; HASHIMOTO Mami; IKARI Hiroyuki; SAKAI Tetsuo

  Doboku Gakkai Ronbunshuu B, 2005, Peer-reviewed

  
• 3-D NUMERICAL SIMULATION OF FLOW OVER STEPPED CHANNEL BY PARTICLE METHOD

  IKARI Hiroyuki; GOTOH Hitoshi; SAKAI Tetsuo

  Doboku Gakkai Ronbunshuu B, 2005, Peer-reviewed

  
• 3D-NUMERICAL MOVABLE BED IN PARALLEL COMPUTATION FOR REAL SCALE SIMULATION OF SEDIMENT FLOW

  GOTOH Hitoshi; IKARI Hiroyuki; HARADA Eiji; SAKAI Tetsuo

  Doboku Gakkai Ronbunshuu B, 2005, Peer-reviewed

  
• 粒子法による三次元数値波動水槽の開発

  後藤仁志; 五十里洋行; 酒井哲郎

  海岸工学論文集, 2005, Peer-reviewed

  
• 砂粒子の幾何形状特性がシートフロー漂砂の分級過程へ及ぼす影響

  原田英治; 後藤仁志; 中田啓介

  海岸工学論文集, 2005, Peer-reviewed

  
• 粒子法型数値波動水槽における極値的越波再現のための補助造波境界の開発

  後藤仁志; 五十里洋行; 西出俊亮; 山田嘉晴; 殿最浩司; 目見田哲; 望月貴文

  海岸工学論文集, 2005, Peer-reviewed

  
• Fundamental Study on Large Deformation Analysis of Composite Breakwater by Improved Elastoplastic MPS Method

  五十里洋行; 後藤仁志; 酒井哲郎; 谷岡弘邦

  Doboku Gakkai Ronbunshuu B, 2005, Peer-reviewed

  
• 高波浪による消波ブロック群高密度化のメカニズム

  後藤仁志; 原田英治; 高山知司; 水谷雅裕; 不動雅之; 岩本晃幸

  海岸工学論文集, 2005, Peer-reviewed

  
• 津波氾濫時の市街地内群衆避難の個体ベースシミュレーション

  後藤仁志; 原田英治; 久保有希; 酒井哲郎

  海岸工学論文集, 2005, Peer-reviewed

  
• Turbulence particle models for tracking free surfaces

  SD Shao; H Gotoh

  JOURNAL OF HYDRAULIC RESEARCH, 2005, Peer-reviewed

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• Simulating coupled motion of progressive wave and floating curtain wall by SPH-LES model

  SD Shao; H Gotoh

  COASTAL ENGINEERING JOURNAL, Jun. 2004, Peer-reviewed

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• SPH-LES model for numerical investigation of wave interaction with partially immersed breakwater

  H Gotoh; SD Shao; T Memita

  COASTAL ENGINEERING JOURNAL, Mar. 2004, Peer-reviewed

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• 個別要素法型群衆行動モデルによる津波時の避難シミュレーション

  後藤仁志; 原田英治; 久保有希; 酒井哲郎

  海岸工学論文集, 2004, Peer-reviewed

  
• DESTRUCTION PROCESS OF RUBBLE MOUND WEIR BY USING EULER-LAGRANGE COUPLING MODEL

  HARADA Eiji; HOSODA Takashi; GOTOH Hitoshi

  Doboku Gakkai Ronbunshu, 2004, Peer-reviewed

  
• 粒子法プロセッシングによる落水表現

  後藤仁志; 橋本麻末; 五十里洋行; 酒井哲郎

  水工学論文集, 2004, Peer-reviewed

  
• 河床礫付着藻類の剥離過程の数値予測への数値移動床の貢献

  原田英治; 後藤仁志

  水工学論文集, 2004, Peer-reviewed

  
• 気液二相流粒子法における界面追跡の安定化

  五十里洋行; 後藤仁志; 酒井哲郎

  水工学論文集, 2004, Peer-reviewed

  
• ウォータージェットを用いた底泥下砂質土の揚砂メカニズムに関する研究

  大谷英夫; 後藤仁志; 鷲見 崇; 伊藤一教

  水工学論文集, 2004, Peer-reviewed

  
• 気液二相流型粒子法による砕波過程の数値シミュレーション

  五十里洋行; 後藤仁志; 酒井哲郎

  海岸工学論文集, 2004, Peer-reviewed

  
• 砕波CGの写実性向上のための粒子法SPS表情モデルの構築

  後藤仁志; 橋本麻末; 酒井哲郎

  海岸工学論文集, 2004, Peer-reviewed

  
• Numerical simulation on drifting and submerging containers driven by tsunami

  酒井哲郎; 後藤仁志; 原田英治; 許 伶宅; 岩本晃幸

  Doboku Gakkai Ronbunshuu B, 2004, Peer-reviewed

  
• 波浪下の液状化海底地盤中の埋設パイプラインの浮上過程

  原田英治; 後藤仁志; 田中秀範; 大野正博; 酒井哲郎

  海岸工学論文集, 2004, Peer-reviewed

  
• Fabric formation of non-spherical particles in a grain flow simulated by the three-dimensional distinct element method

  Takagawa Tomohiro; Harada Eiji; Gotoh Hitoshi; Masuda Fujio

  Annual Meeting of the Geological Society of Japan, 2003

  
• Numerical Simulation of Wave Overtopping on a Vertical Seawall by Using MPS Method.

  GOTOH Hitoshi; HAYASHI Minoru; MEMITA Tetsu; SAKAI Tetsuo

  Doboku Gakkai Ronbunshu, 2003, Peer-reviewed

  
• 固液混相流解析のためのDEM-MPS法の構築

  後藤仁志; 林 稔; 安藤 怜; 酒井哲郎

  水工学論文集, 2003, Peer-reviewed

  
• 3D NUMERICAL MOVABLE BED FOR FORMATION PROCESS OF DEBRIS FAN

  HARADA Eiji; GOTOH Hitoshi; SAKAI Tetsuo; OHNO Masahiro

  Doboku Gakkai Ronbunshuu B, 2003, Peer-reviewed

  
• Analysis of Flow Field in Surf Zone by Accurate Particle Method with SPS Turbulence Model

  後藤仁志; 林 稔; 安藤 怜; 鷲見 崇; 酒井哲郎

  Doboku Gakkai Ronbunshuu B, 2003, Peer-reviewed

  
• MPS法よる砕波解析のための自由水面境界条件の改良

  後藤仁志; 五十里洋行; 八木哲生; 酒井哲郎

  海岸工学論文集, 2003, Peer-reviewed

  
• 砕波表情表現のための粒子法ポストプロセッシングの提案

  後藤仁志; 橋本麻末; 五十里洋行; 酒井哲郎

  海岸工学論文集, 2003, Peer-reviewed

  
• 被圧海底地盤の流動化による護岸前面の捨石群端部の沈下過程

  酒井哲郎; 後藤仁志; 原田英治; 井元康文; 大野正博

  海岸工学論文集, 2003, Peer-reviewed

  
• 波浪による護岸隣接砂層内の空洞成長過程の3Dシミュレーション

  原田英治; 後藤仁志; 酒井哲郎; 鄭 知博

  海岸工学論文集, 2003, Peer-reviewed

  
• SPH-LES Model for Wave Dissipation using a Curtain Wall

  Gotoh, H; Shao, S; Memita, T

  Annual Jour. of Hydraulic Eng., JSCE, 2003, Peer-reviewed

  
• Pressure Analysis of Dam-Break and Wave-Breaking by SPH Model

  Shao, S; Gotoh, H

  Annual Jour. of Hydraulic Eng., JSCE, 2003, Peer-reviewed

  
• Lagrangian gridless model for structure-flow-floats triangular interaction

  H Gotoh; M Hayashi; T Sakai

  ADVANCES IN HYDRAULICS AND WATER ENGINEERING, VOLS 1 AND 2, PROCEEDINGS, 2002, Peer-reviewed

  
• Lagrangian solid-liquid two-phase flow model for wave-seabed interaction

  H Gotoh; T Sakai; M Hayashi; S Andoh

  ADVANCES IN HYDRAULICS AND WATER ENGINEERING, VOLS 1 AND 2, PROCEEDINGS, 2002, Peer-reviewed

  
• ３次元数値移動床によるシートフロー層の鉛直分級過程の数値解析

  後藤仁志; 原田英治; 酒井哲郎

  海岸工学論文集, 2002, Peer-reviewed

  
• SOLID-LIQUD TWO PHASE FLOW MODEL BASED ON LAGLANGIAN PARTICLE METHOD FOR THE SIMULATION OF WATER WAVE GENERATION DUE TO LANDSLIDES

  GOTOH Hitoshi; HAYASHI Minoru; SAKAI Tetsuo

  Doboku Gakkai Ronbunshu, 2002, Peer-reviewed

  
• 流砂・漂砂の流動モデルにおける「粒子」的視点

  後藤 仁志

  日本流体力学会誌「ながれ」, 2002

  
• 越流水による河川堤防侵食過程のグリッドレス解析

  後藤仁志; 林 稔; 織田晃治; 酒井哲郎

  水工学論文集, 2002, Peer-reviewed

  
• 三次元個別要素法による数値移動床の一般化

  後藤仁志; 原田英治; 酒井哲郎

  水工学論文集, 2002, Peer-reviewed

  
• 分級過程の三次元性に関する計算力学的アプローチ

  原田英治; 後藤仁志; 酒井哲郎

  水工学論文集, 2002, Peer-reviewed

  
• MPS法による甌穴形成過程の数値解析

  後藤仁志; 酒井哲郎; 林 稔; 八木哲生

  水工学論文集, 2002, Peer-reviewed

  
• 暗渠排水路の氾濫過程のLagrange解析

  後藤仁志; 林 稔; 安藤 怜; 酒井哲郎

  水工学論文集, 2002, Peer-reviewed

  
• SPS乱流モデル付き拡張MPS法による砕波・遡上過程の数値解析

  後藤仁志; 林 稔; 織田晃治; 酒井哲郎

  海岸工学論文集, 2002, Peer-reviewed

  
• 遡上津波の戻り流れによる護岸法先洗掘のグリッドレス解析

  後藤仁志; 林 稔; 酒井哲郎; 織田晃治; 五十里洋行

  海岸工学論文集, 2002, Peer-reviewed

  
• ブロックの形状特性を考慮した被覆層破壊過程のシミュレーション

  原田英治; 後藤仁志; 酒井哲郎; 大野正博

  海岸工学論文集, 2002, Peer-reviewed

  
• ３次元モデルによる消波ブロック群の崩壊課程におけるブロック間応力推定

  原田英治; 後藤仁志; 酒井哲郎; 大野正博

  海岸工学論文集, 2002, Peer-reviewed

  
• 海底地盤の液状化による護岸前面捨石群の沈下過程

  酒井哲郎; 後藤仁志; 原田英治; 井元康文; 田中秀範

  海岸工学論文集, 2002, Peer-reviewed

  
• 人工磯の新しい近自然化シナリオへの水理解析の貢献

  後藤仁志; 酒井哲郎; 仁木将人; 八木哲生

  海岸工学論文集, 2002, Peer-reviewed

  
• Lagrangian Model of Drift-Timbers Induced Flood by using Moving Particle Semi-Implicit Method

  Gotoh, H; Sakai, T; Hayashi, M

  Jour. Hydroscience and Hydraulic Eng.,, 2002, Peer-reviewed

  
• Two-phase flow modelling for sediment transport with granular-material model

  A Yeganeh-Bakhtiary; H Gotoh; T Sakai

  HYDRAULICS OF RIVERS WATER WORKS AND MACHINERY, VOL II, THEME D, PROCEEDINGS, 2001, Peer-reviewed

  
• MPS法による津波の提越流・氾濫過程の数値シミュレーション

  後藤仁志; 酒井哲郎; 林 稔; 織田晃治

  海岸工学論文集, 2001, Peer-reviewed

  
• 構造物下面への接岸浮遊物の潜込過程のLagrange型シミュレーション

  後藤仁志; 酒井哲郎; 林 稔; 安藤 怜

  海岸工学論文集, 2001, Peer-reviewed

  
• Vertical Sorting of Graded Sediment Transport Under Oscillatory Flow.

  GOTOH Hitoshi; HARADA Eiji; SAKAI Tetsuo

  Doboku Gakkai Ronbunshu, 2001, Peer-reviewed

  
• Optimization of Parameters in DEM-Based Numerical Movable Bed Simulator.

  GOTOH Hitoshi; HARADA Eiji; SAKAI Tetsuo

  Doboku Gakkai Ronbunshu, 2001, Peer-reviewed

  
• 数値流体力学の新機軸・粒子法

  後藤 仁志

  電力土木, 2001, Peer-reviewed

  
• SAND-BED INSTABILITY DUE TO INTER-PARTICLE COLLISIONS ON MOVABLE BED

  GOTOH Hitoshi; HARADA Eiji; SAKAI Tetsuo

  Doboku Gakkai Ronbunshuu B, 2001, Peer-reviewed

  
• 混合粒径流砂の動的粗粒化過程の数値解析

  原田英治; 後藤仁志; 酒井哲郎; 羽間義照

  水工学論文集, 2001, Peer-reviewed

  
• EFFECT OF FALLEN TREES ON LANDSLIDES AT MOUNTAIN STREAM

  GOTOH Hitoshi; HARADA Eiji; SAKAI Tetsuo

  Doboku Gakkai Ronbunshuu B, 2001, Peer-reviewed

  
• 粒子法による流木群堰止め過程のLagrange解析

  後藤仁志; 酒井哲郎; 林 稔

  水工学論文集, 2001, Peer-reviewed

  
• 固液二相流型MPS法による波・底泥相互干渉の数値解析

  後藤仁志; 林 稔; 酒井哲郎

  海岸工学論文集, 2001, Peer-reviewed

  
• 被覆ブロックの幾何配列特性の破壊抵抗に及ぼす影響

  原田英治; 後藤仁志; 酒井哲郎

  海岸工学論文集, 2001, Peer-reviewed

  
• 波浪による海底地盤の液状化が漂砂量に及ぼす影響

  酒井哲郎; 後藤仁志; 原田英治; 羽間義照; 井元康文

  海岸工学論文集, 2001, Peer-reviewed

  
• DEM-FEMモデルによる変動水圧場の護岸裏込め土砂の流動解析

  前野詩朗; 後藤仁志; 坪田裕至; 原田英治

  海岸工学論文集, 2001, Peer-reviewed

  
• COUPLING OF MULTIPHASE-FLOW MODEL AND DISTINCT ELEMENT METHOD FOR SIMULATION OF SEDIMENT TRANSPORT UNDER HIGH BOTTOM SHEAR

  GOTOH Hitoshi; YEGANEH-BAKHTIARY Abbas; SAKAI Tetsuo

  Doboku Gakkai Ronbunshu, 2000, Peer-reviewed

  
• SPS乱流モデルの導入による新しい粒子法の展開

  後藤仁志; 酒井哲郎; 芝原知樹

  水工学論文集, 2000, Peer-reviewed

  
• 数値移動床による混合粒径流砂の流送過程のシミュレーション

  後藤仁志; 原田英治; 酒井哲郎

  水工学論文集, 2000, Peer-reviewed

  
• 大規模斜面崩壞による水面波の発生過程のグリッドレス解析

  後藤仁志; 酒井哲郎; 林 稔

  海岸工学論文集, 2000, Peer-reviewed

  
• 個別要素法によるrolling grain rippleの発生過程の数値シミュレーション

  後藤仁志; 原田英治; 酒井哲郎

  海岸工学論文集, 2000, Peer-reviewed

  
• 粒状体モデルによるシートフロー漂砂の分級過程の数値シミュレーション

  原田英治; Yeganeh, A; 後藤仁志; 酒井哲郎

  海岸工学論文集, 2000, Peer-reviewed

  
• 混合粒径シートフロー漂砂におけるアーマコートの非定常特性

  酒井哲郎; 後藤仁志; 原田英治; 高橋智洋; 羽間義照

  海岸工学論文集, 2000, Peer-reviewed

  
• 固気混相流型粒状体モデルによる飛砂の非定常発達過程の数値解析

  原田英治; 後藤仁志; 酒井哲郎

  海岸工学論文集, 2000, Peer-reviewed

  
• Behavior of bed-material particles as a granular material in a bed-load transport process

  Gotoh, H; Sakai, T

  Jour. Hydroscience and Hydraulic Eng., JSCE, 2000, Peer-reviewed

  
• Numerical study of particle diameter effect on oscillatory sheet flow transport with movable bed simulator

  Yeganeh, A; Gotoh, H; Sakai, T

  Annual Jour. of Hydraulic Eng., JSCE, 2000, Peer-reviewed

  
• Applicability of Euler-Lagrange coupling multiphase-flow model to bed-load transport under high bottom shear

  A Yeganeh; H Gotoh; T Sakai

  JOURNAL OF HYDRAULIC RESEARCH, 2000, Peer-reviewed

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• 粒子法による直立護岸前面の砕波・越波過程の数値解析

  後藤仁志; 酒井哲郎; 目見田 哲; 沖 和哉; 林 稔

  海岸工学論文集, 1999, Peer-reviewed

  
• Lagrange型固液二相流モデルによる海洋投棄微細土砂の拡散過程の数値解析

  後藤仁志; Jorgen Fredsoe

  海岸工学論文集, 1999, Peer-reviewed

  
• Lagrangian simulation of breaking waves using particle method

  Gotoh, H; Sakai, T

  Coastal Eng. Jour. JSCE, 1999, Peer-reviewed

  
• Computational Mechanics of Sediment Transport based on Lagrangian Model of Sediment-Particle Motion

  GOTOH Hitoshi

  JAPANESE JOURNAL OF MULTIPHASE FLOW, 1999

  
• 掃流砂・浮遊砂のモデリングと『数値流砂力学』の展開

  後藤 仁志

  水理講演会10年の歩みとこれからの基礎水理学の展開,土木学会水理委員会基礎水理部会, 1999

  
• 急激な水面変動を伴う流速場のLagrange型数値解析

  後藤仁志; 酒井哲郎; 芝原知樹

  水工学論文集, 1999, Peer-reviewed

  
• 移動床上のsaltation粒子の衝突・反発機構

  後藤仁志; 酒井哲郎; 原田英治

  水工学論文集, 1999, Peer-reviewed

  
• NUMERICAL SIMULATION OF WAVE BREAKING AND SWASH ON PERMEABLE UNIFORM SLOPE

  GOTOH Hitoshi; SAKAI Tetsuo; OKI Kazuya

  Doboku Gakkai Ronbunshuu B, 1999, Peer-reviewed

  
• 混合粒径シートフロー漂砂の鉛直分級過程の可視化実験

  酒井哲郎; 後藤仁志; 沖 和哉; 高橋智洋

  海岸工学論文集, 1999, Peer-reviewed

  
• 固気混相流モデルと粒状体モデルの融合による飛砂の流動過程の数値解析

  後藤仁志; 酒井哲郎; 原田英治

  海岸工学論文集, 1999, Peer-reviewed

  
• DSMC法による非対称砂漣上の浮遊砂拡散過程の数値シミュレーション

  後藤仁志; 酒井哲郎; 松原隆之

  海岸工学論文集, 1999, Peer-reviewed

  
• 粒子法による巻き波型砕波を伴う斜面遡上過程の数値シミュレーション

  後藤仁志; 酒井哲郎; 沖 和哉; 芝原知樹

  海岸工学論文集, 1998, Peer-reviewed

  
• 移動床におけるsaltation粒子の反発機構に関する基礎的実験

  後藤仁志; 酒井哲郎

  水工学論文集, 1998, Peer-reviewed

  
• 非対称砂漣上の浮遊過程における一方向流と水圧変動の役割

  酒井哲郎; 後藤仁志; 松原隆之; 高橋智洋

  海岸工学論文集, 1998, Peer-reviewed

  
• Accelerating Process of Surface-Sheared-Sand Layer

  Gotoh, H; Sakai, T

  Jour. Hydroscience and Hydraulic Eng.,, 1998, Peer-reviewed

  
• Numerical simulation of sheetflow as granular material

  H Gotoh; T Sakai

  JOURNAL OF WATERWAY PORT COASTAL AND OCEAN ENGINEERING-ASCE, Nov. 1997, Peer-reviewed

  
• 河床構成粒子群との相互作用を考慮した流砂の流動過程の数値解析

  後藤仁志; 酒井哲郎

  水工学論文集, 1997, Peer-reviewed

  
• 振動流下のシートフロー漂砂の流動特性

  後藤仁志; 酒井哲郎; 酒井敦史

  水工学論文集, 1997, Peer-reviewed

  
• シートフローへの遷移過程における砂粒子運動と流れ場の相互作用に関する基礎的実験

  酒井哲郎; 後藤仁志; Abbas Yeganeh-Bakhtiary

  水工学論文集, 1997, Peer-reviewed

  
• 粒状体モデルによるsaltation・sheetflow共存域の数値解析

  後藤仁志; 酒井哲郎

  海岸工学論文集, 1997, Peer-reviewed

  
• 振動流・水圧変動共存場における砂漣上の浮遊過程

  酒井哲郎; 後藤仁志; 松原隆之

  海岸工学論文集, 1997, Peer-reviewed

  
• 砂浜生物のハビタートシミュレーション

  酒井哲郎; 後藤仁志; 沖 和哉; 中村隆志

  海岸工学論文集, 1997, Peer-reviewed

  
• 透水層の位置と長さが間隙浸透流速に及ぼす影響

  酒井哲郎; 間瀬 肇; 後藤仁志; 中西 隆

  海岸工学論文集, 1997, Peer-reviewed

  
• 傾斜面を流下する粒子流の数値シュミレーション

  後藤仁志; 酒井哲郎; 豊田泰晴

  水工学論文集, 1996, Peer-reviewed

  
• 表層せん断力の急変に対する流動粒子群の応答特性

  後藤仁志; 酒井哲郎; 豊田泰晴; 酒井敦史

  水工学論文集, 1996, Peer-reviewed

  
• 振動流下の混合漂砂の鉛直分級機構

  後藤仁志; 酒井哲郎; 豊田泰晴; 夛田哲也

  海岸工学論文集, 1996, Peer-reviewed

  
• 表層せん断力の急増減に対するシートフロー層の動的応答

  後藤仁志; 酒井哲郎; 豊田泰晴

  海岸工学論文集, 1996, Peer-reviewed

  
• 振動流・水圧変動共存下での地盤内間隙水圧分布

  酒井哲郎; 後藤仁志; 川崎順二; 高尾和宏

  海岸工学論文集, 1996, Peer-reviewed

  
• Discrete probabilistic model of bed-load layer as granular assembles

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Hydroscience and Hydraulic Eng., JSCE, 1996, Peer-reviewed

  
• ROLE OF INTER-PARTICLE COLLISION IN BED-LOAD TRANSPORT

  GOTOH Hitoshi; TSUJIMOTO Tetsuro; NAKAGAWA Hiroji

  Doboku Gakkai Ronbunshu, 1995, Peer-reviewed

  
• TIME SCALE OF SEDIMENT SUSPENSION IN FLUID WITH VERTICAL RANDOM OSCILLATIONS

  GOTOH Hitoshi; TSUJIMOTO Tetsuro; NAKAGAWA Hiroji

  土木学会論文集, 1995, Peer-reviewed

  
• NUMERICAL SIMURATION OF SURFACE-SHEARED-SAND LAYER

  GOTOH Hitoshi; SAKAI Tetsuo

  Doboku Gakkai Ronbunshu, 1995, Peer-reviewed

  
• 波圧変動の海底床形態に及ぼす影響

  酒井哲郎; 後藤仁志; 柏村真直; 川崎順二

  海岸工学論文集, 1995, Peer-reviewed

  
• 被圧海底地盤内の間隙水圧分布を考慮した底質の移動限界

  後藤仁志; 酒井哲郎; 柏村真直; 田中博章

  海岸工学論文集, 1995, Peer-reviewed

  
• 暴浪時の二枚貝の洗い出し過程の標砂力学的側面

  後藤仁志; 酒井哲郎; 豊田泰晴; 酒井淳史

  海岸工学論文集, 1995, Peer-reviewed

  
• 高波圧を受ける地盤内間隙水圧の分布特性

  酒井哲郎; 後藤仁志; 森川 淳; 川崎順二

  海岸工学論文集, 1995, Peer-reviewed

  
• Refined PSI-cell model for interphase and interparticle momentum transfer in bed-load layer

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Jour. Hydroscience and Hydraulic Eng., JSCE, 1995, Peer-reviewed

  
• Formula of sediment discharge in oscillation-current coexisting flow

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Jour. Hydroscience and Hydraulic Eng., JSCE, 1995, Peer-reviewed

  
• 流体・粒子相互作用系としての掃流層の数値解析

  後藤仁志; 辻本哲郎; 中川博次

  土木学会論文集, 1994, Peer-reviewed

  
• Numerical analysis of bed-load layer as solid/liquid two-phase flow

  GOTOH H.

  Jour. of Hydraulic, Coastal and Environmental Engineering, 1994, Peer-reviewed

  
• 海底面の水圧変動に対する地盤内間隙水圧の応答特性に関する基礎的実験

  酒井哲郎; 後藤仁志; 森川 淳; 柏村真直

  水工学論文集, 1994, Peer-reviewed

  
• 水流の乱れに対する浮遊粒子の動的応答特性

  後藤仁志; 辻本哲郎; 中川博次

  水工学論文集, 1994, Peer-reviewed

  
• 乱れの時系列特性を考慮した浮遊過程の確率論的解析

  中川博次; 辻本哲郎; 後藤仁志; 井上裕介

  水工学論文集, 1994, Peer-reviewed

  
• ニューラルネットワークを用いた護岸被災形態の類型化

  後藤仁志; 間瀬 肇; 坂本雅信

  水工学論文集, 1994, Peer-reviewed

  
• 粒状体モデルによるシートフローの流動過程の数値シミュレーション

  後藤仁志; 酒井哲郎; 富永圭司

  海岸工学論文集, 1994, Peer-reviewed

  
• 変動波圧を受ける海底地盤の挙動の数値模擬への個別要素法の応用

  後藤仁志; 酒井哲郎; 富永圭司; 豊田泰晴

  海岸工学論文集, 1994, Peer-reviewed

  
• ニューラルネットワークを用いた捨石防波堤の安定性評価

  間瀬 肇; 坂本雅信; 酒井哲郎; 後藤仁志

  海岸工学論文集, 1994, Peer-reviewed

  
• 海底面における排水条件の非一様性が地盤内間隙水圧分布に与える影響

  酒井哲郎; 後藤仁志; 森川 淳

  海岸工学論文集, 1994, Peer-reviewed

  
• 振動流・一方向流共存場における掃流砂量

  後藤仁志; 辻本哲郎; 中川博次

  土木学会論文集, 1993, Peer-reviewed

  
• 砂漣床上の振動流・一方向流共存場における浮遊砂の拡散過程

  後藤仁志; 辻本哲郎; 中川博次

  土木学会論文集, 1993, Peer-reviewed

  
• Numerical Simulation of Bed-Load Layer: Modelling of Interaction among Saltating Particles

  NAKAGAWA Hiroji; TSUJIMOTO Tetsuro; GOTOH Hitoshi; WATANABE Mikihiro

  Doboku Gakkai Ronbunshuu B, 1993, Peer-reviewed

  
• 粒状体モデルによる掃流粒子群の挙動に関する数値解析

  後藤仁志; 辻本哲郎; 中川博次

  水工学論文集, 1993, Peer-reviewed

  
• 底質粒子の幾何的配列が掃流運動に及ぼす影響

  後藤仁志; 渡辺幹広; 辻本哲郎; 中川博次

  海岸工学論文集, 1993, Peer-reviewed

  
• Saltationからシートフローへの遷移過程における砂粒子の運動特性

  後藤仁志; 辻本哲郎; 中川博次

  海岸工学論文集, 1993, Peer-reviewed

  
• 水圧変動と振動流の同時作用下での砂地盤上のブロックの沈下

  酒井哲郎; 後藤仁志; 山本哲也; 柏村真直

  海岸工学論文集, 1993, Peer-reviewed

  
• Dislodgment process of sediment particle on bed at an unsteady flow

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Jour. Hydroscience and Hydraulic Eng., JSCE, 1993, Peer-reviewed

  
• Numerical simulation of bed-load transport in unsteady uniform flow

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Jour. Hydroscience and Hydraulic Eng., JSCE, 1993, Peer-reviewed

  
• 時間軸上に展開された非平衡開砂過程モデル化

  辻本哲郎; 後藤仁志; 中川博次

  土木学会論文集, 1992, Peer-reviewed

  
• PSI-セルモデルによるSaltation層の解析

  後藤仁志; 辻本哲郎; 中川博次

  海岸工学論文集, 1992, Peer-reviewed

  
• 流砂の時間軸上の非平衡性を考慮した漂砂量式

  中川博次; 辻本哲郎; 後藤仁志

  海岸工学論文集, 1992, Peer-reviewed

  
• Structure of Flow and Dispersion Process of Suspended Particle over Two-Dimensional Dunes

  Nakagawa, H; Murakami, S; Gotoh, H

  Journal of Hydroscience and Hydraulic Engineering, 1992, Peer-reviewed

  
• 非定常性を考慮した砂粒子の離脱過程のモデル化

  中川博次; 辻本哲郎; 後藤仁志

  水工学論文集, 1991, Peer-reviewed

  
• 掃流から浮遊への遷移の出現機構とその流砂過程における役割

  中川博次; 辻本哲郎; 村上正吾; 後藤仁志

  土木学会論文集, 1990, Peer-reviewed

  
• STOCHASTIC MODEL OF BED-LOAD MOVEMENT IN OSCILLATION-CURRENT COEXISTING FLOW

  中川博次; 辻本哲郎; 後藤仁志

  京都大学防災研究所年報, 1990

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• Structure of Flow and Dispersion Process of Suspended Particle over Two-Dimensional Dunes

  NAKAGAWA Hiroji; MURAKAMI Shogo; GOTOH Hitoshi

  Doboku Gakkai Ronbunshuu B, 1990, Peer-reviewed

  
• Transition Mechanism from Saltation to Suspension in Bed-Material-Load Transport

  Nakagawa, H; Tsujimoto, T; Murakami, S; Gotoh, H

  Journal of Hydroscience and Hydraulic Engineering, 1990, Peer-reviewed

  

Misc.

• Resolved DEM-MPS Simulation of Sediment Incipient Motions Under Shallow Wave

  Takumi Tazaki; Eiji Harada; Hitoshi Gotoh

  Lecture Notes in Civil Engineering, Apr. 2026, Peer-reviewed

  
• An enhanced coupled ISPH-TLSPH FSI solver by a Riemann fluid-structure acceleration scheme

  Gotoh, T.; Khayyer, A.; Gotoh, H.

  Proc.19th SPHERIC World Conference, Barcelona, Spain, Jun. 2025, Peer-reviewed

  
• Development of Fluid Interphase Particle for particle-based multiphase flow simulation

  Tsuruta, N.; Gotoh, T.; Khayyer, A.; Gotoh, H.

  Proc.19th SPHERIC World Conference, Barcelona, Spain, Jun. 2025, Peer-reviewed

  
• A Novel Variationally Consistent Total Lagrangian SPH for Non-linear and Finite Strain Elastic Structural Dynamics

  Gotoh, T.; Khayyer, A.; Sakoda, D.; Lee, C.H.; Gil, A.; Gotoh, H.; Bonet, J.

  2024 SPHERIC Zhuhai International Workshop, Oct. 2024, Peer-reviewed

  
• An enhanced Total Lagrangian SPH for non-linear and finite strain elastic structural dynamics

  Khayyer, A.; Gotoh, T.; Sakoda, D.; Lee, C. H.; Gil, A. J.; Gotoh, H.; Bonet, J.

  Proc.18th International SPHERIC Workshop, Berlin, Germany, Jun. 2024, Peer-reviewed

  
• Enhancing the resolution of the continuity equation in the context of projection-based particle methods by two novel schemes

  Gotoh, T.; Khayyer, A.; Gotoh, H.

  Proc.18th International SPHERIC Workshop, Berlin, Germany, Jun. 2024, Peer-reviewed

  
• Lagrangian Multi-Resolution Technique for ISPH

  Tsuruta, N.; Liang, D.; Khayyer, A.; Gotoh, H.

  Proc.18th International SPHERIC Workshop, Berlin, Germany, Jun. 2024, Peer-reviewed

  
• Stability-Enhanced ISPH Method with Accurate Velocity Divergence for Robust Computation of Wave Breaking Resultant Violent Flows

  Gotoh, T.; Khayyer, A.; Gotoh, H.

  Proc.11th International Conference on Asian and Pacific Coasts (APAC 2023), Kyoto, Japan, Nov. 2023, Peer-reviewed

  
• Towards Development of Entirely Meshfree Lagrangian FSI Solvers for Slamming of Composite Marine Panels

  Khayyer, A.; Gotoh, H.; Shimizu, Y.

  The 32nd International Ocean and Polar Engineering Conference, Jun. 2022, Peer-reviewed

  
• Fundamental Investigation on the Applicability of Higher-Order Consistent ISPH Method

  Shimizu, Y.; Gotoh, H.; Khayyer, A.; Kita, K.

  The 32nd International Ocean and Polar Engineering Conference, Jun. 2022, Peer-reviewed

  
• δ-ULSPH: Updated Lagrangian SPH structure model enhanced through incorporation of δ-SPH density diffusion term

  Khayyer, A.; Shimizu, Y.; Lee, C.H.; Gil, A.J.; Gotoh, H.; Bonet, J.

  Proc.16th International SPHERIC Workshop, Catania, Italy, Jun. 2022, Peer-reviewed

  
• Modified Dynamic Stabilization scheme for ISPH simulations

  Tsuruta, N.; Khayyer, A.; Gotoh, H.

  Proc.16th International SPHERIC Workshop, Catania, Italy, Jun. 2022, Peer-reviewed

  
• Development of an accurate updated Lagrangian SPH structure model for simulation of laminated composite structures

  Khayyer, A.; Gotoh, H.; Shimizu

  SPHERIC Xi'an International Conference, North Western Polytechnic University, Xi'an, China, Mar. 2022, Peer-reviewed

  
• Development of SPH-based higher-order consistent discretization scheme for consistent ISPH simulations of free surface fluid flows

  Shimizu, Y.; Kita, K.; Gotoh, H.; Khayyer A.

  SPHERIC Xi'an International Conference, North Western Polytechnic University, Xi'an, China, Mar. 2022, Peer-reviewed

  
• A novel 3D entirely Lagrangian meshfree hydroelastic FSI solver for anisotropic composite structures

  Khayyer, A.; Shimizu, Y.; Gotoh, H.; Hattori

  Proc.15th international SPHERIC Virtual Workshop organised by the New Jersey Institute of Technology in Newark, NJ, USA, Jun. 2021, Peer-reviewed

  
• Development of an improved free-surface boundary model for ISPH simulation

  Tsuruta, N.; Khayyer, A.; Gotoh, H.

  Proc.15th international SPHERIC Virtual Workshop organised by the New Jersey Institute of Technology in Newark, NJ, USA, Jun. 2021, Peer-reviewed

  
• An implicit fully Lagrangian meshfree structure model for consistent/accurate FSI simulations,

  Shimizu, Y.; Gotoh, H.; Khayyer, A.

  Proc.15th international SPHERIC Virtual Workshop organised by the New Jersey Institute of Technology in Newark, NJ, USA, Jun. 2021, Peer-reviewed

  
• A 3D Fully Lagrangian Meshfree Hydroelastic Solver; 3D ISPH-SPH

  A. Khayyer; H. Gotoh; Y. Shimizu; H. Sasagawa; A. Nakano

  Proc. The 30th International Ocean and Polar Engineering Conference, Oct. 2020, Peer-reviewed

  
• Numerical Simulation for Sediment Transport in Sheetflow Regime Using DEM-MPS

  Harada, E; Ikari, H; Shimizu, Y; Gotoh, H

  Proceedings of the 10th International Conference on Asian and Pacific Coast(APAC2019), Sep. 2019, Peer-reviewed

  
• TOWARDS DEVELOPMENT OF LAGRANGIAN MESHFREE HYDROELASTIC FSI SOLVERS BY INCORPORATING IMPLICIT STRUCTURE SOLVERS

  清水裕真; KHAYYER Abbas; 後藤仁志

  土木学会論文集 B2(海岸工学)(Web), 2019

  
• Development of Enhanced ISPH method for accurate and consistent computational modeling of fluid flow interactions with saturated/unsaturated porous media of spatially variable porosity

  Shimizu, Y; Khayyer, A; Gotoh, H

  14th International SPHERIC Workshop, 2019, Peer-reviewed

  
• Development of 3D fully Lagrangian meshfree solvers for hydroelastic fluid-structure interactions

  Khayyer, A; Gotoh, H; Shimizu, Y; Nishijima, N

  14th International SPHERIC Workshop, 2019, Peer-reviewed

  
• Key Aspects for Development of Reliable and Efficient Fully-Lagrangian Computational Methods for Hydroelastic Fluid-Structure Interactions

  Khayyer, A; Gotoh, H; Falahaty, H; Shimizu, Y

  8th International Conference The 8th International Conference on Hydroelasticity in Marine Technology, 2018, Peer-reviewed

  
• A coupled incompressible SPH-Hamiltonian SPH for fluidstructure interactions

  Falahaty, H; Khayyer, A; Gotoh, H

  Proc. ISOPE-2018, 2018, Peer-reviewed

  
• On development of accurate multi-phase particle methods with SPS turbulence modeling for ocean engineering applications

  Yuma Shimizu; Naoki Tsuruta; Abbas Khayyer; Hitoshi Gotoh

  Proceedings of the International Offshore and Polar Engineering Conference, 2018, Peer-reviewed

  
• Development of consistent, conservative and accurate multi-resolution projection-based particle methods for hydroelastic fluidstructure interactions

  Khayyer, A; Gotoh, H; Shimizu, Y; Tsuruta, N; Sasagawa, H

  13th International SPHERIC Workshop, 2018, Peer-reviewed

  
• Enhancement of accuracy of stabilizer for projection-based particle method

  Tsuruta, N; Khayyer, A; Gotoh, H

  13th International SPHERIC Workshop, 2018, Peer-reviewed

  
• An enhanced ISPH-SPH coupled method for incompressible fluid-elastic structure interactions

  Khayyer, A; Gotoh, H; Shimizu, Y; Falahaty, H

  the Proceedings of the 2017 SPHERIC Beijing International Workshop, 2017, Peer-reviewed

  
• Two novel projection-based particle methods for multiphase flows with large density ratios and discontinuous density fields

  Khayyer, A; Gotoh, H; Shimizu, Y; Teng, K.W; P

  12th international SPHERIC workshop, 2017, Peer-reviewed

  
• Development of a SPH-Based Method for Coastal Engineering-Related Heat Diffusion Problems

  KHAYYER Abbas; GOTOH Hitoshi; SHIMIZU Yuma

  土木学会論文集 B2(海岸工学)(Web), 2016

  
• DEM-MPSカップリングモデルによる階段状河床の形成過程数値シミュレーション

  清水裕真; 原田英治; 五十里洋行; 後藤仁志

  混相流シンポジウム講演論文集(CD-ROM), 2016

  
• Comparative Study on Accuracy and Conservation Properties of Particle Regularization Schemes and Proposal of an Improved Particle Shifting Scheme

  Khayyer, A; Gotoh, H; Shimizu, Y

  11th International SPHERIC Workshop, 2016, Peer-reviewed

  
• Simulations of Incompressible Fluid FlowElastic Structure Interactions by a Coupled Fully Lagrangian Solver, Proc

  Hwang, S.C; Khayyer, A; Gotoh, H; Park, J.C

  Proc. ISOPE-2015, 2015, Peer-reviewed

  
• A Multi-Phase Compressible-Incompressible Particle Method for Water Slamming

  Khayyer, A; Gotoh, H

  Proc. ISOPE-2015, 2015, Peer-reviewed

  
• Improvement of energy conservation in particle methods with enhanced schemes

  Hitoshi Gotoh; Abbas Khayyer; Yuma Shimizu

  Proceedings of the International Offshore and Polar Engineering Conference, 2015, Peer-reviewed

  
• On Enhancement of Energy Conservation Properties of ISPH and MPS Methods

  Khayyer, A; Gotoh, H; Shimizu, Y; Gotoh, K

  10th international SPHERIC workshop, 2015, Peer-reviewed

  
• Accurate Particle Methods for Attenuating Pressure Fluctuations (Mathematical Aspects and Applications of Nonlinear Wave Phenomena)

  Gotoh Hitoshi

  RIMS Kokyuroku, Apr. 2014

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• A Novel Laplacian-Based Surface Tension Model for Particle Methods

  Khayyer, A; Gotoh, H; Tsuruta N

  9th international SPHERIC workshop, 2014, Peer-reviewed

  
• Coastal Engineering Committee, JSCE

  MASE Hajime; GOTOH Hitoshi

  土木學會誌, 15 Oct. 2013

  
• A Novel Error-Minimizing Scheme to Enhance the Performance of Compressible-Incompressible Multiphase Projection-Based Particle Methods

  Khayyer, A; Gotoh, H; Ikari, H; Tsuruta, N

  8th international SPHERIC workshop, 2013, Peer-reviewed

  
• A Simple and Effective Scheme for Dynamic Stabilization of Particle Methods

  Tsuruta, N; Khayyer, A; Gotoh, H; Ikari, H

  8th international SPHERIC workshop, 2013, Peer-reviewed

  
• SIMULATION OF FLIP-THROUGH WAVE IMPACT BY CMPS METHOD WITH SPS-TURBULENCE MODEL

  Chiemi Hori; Hitoshi Gotoh; Abbas Khayye; Hiroyuki Ikari

  COASTAL STRUCTURES 2011, VOL 1 & 2, 2013, Peer-reviewed

  
• NUMERICAL SIMULATION ON MOORED FLOATING BODY IN WAVE BY IMPROVED MPS METHOD

  Hiroyuki Ikari; Hitoshi Gotoh; Abbas Khayyer

  COASTAL STRUCTURES 2011, VOL 1 & 2, 2013, Peer-reviewed

  
• REFINED WAVE IMPACT PRESSURE CALCULATIONS BY AN ENHANCED PARTICLE METHOD

  Abbas Khayyer; Hitoshi Gotoh

  COASTAL STRUCTURES 2011, VOL 1 & 2, 2013, Peer-reviewed

  
• LARGE EDDY SIMULATION FOR SETTLING BLOCK USING EULER-LAGRANGE COUPLING APPROACH

  Eiji Harada; Hitoshi Gotoh; Naoki Tsuruta

  COASTAL STRUCTURES 2011, VOL 1 & 2, 2013, Peer-reviewed

  
• A Consistent Particle Method for Simulation of Multiphase Flows with High Density Ratios

  Khayyer, A; Gotoh, H

  Proc. the 7th International SPHERIC Workshop, Prato, Italy, 2012, Peer-reviewed

  
• An Improved Consistent 3D Particle Method for Enhanced Wave Impact Calculations

  Gotoh, H; Khayyer, A

  Proc. the 7th International SPHERIC Workshop, Prato, Italy, 2012, Peer-reviewed

  
• An Enhanced Particle Method for Simulation of Violent Multiphase Flows

  Khayyer, A; Gotoh, H; Ikari, H; Tsuruta, N

  Proc. 2nd International Conference on Violent Flows, Nantes France, 2012, Peer-reviewed

  
• An Improved 3D Particle Method for Violent Wave Impact Calculations

  Gotoh, H; Khayyer, A; Ikari, H; Tsuruta, N

  Proc. 2nd International Conference on Violent Flows, Nantes France, 2012, Peer-reviewed

  
• Development of a Novel 3D Higher Order Laplacian Model for Enhanced Prediction of Wave Impact Pressure Calculation in 3D MPS-Based Simulations

  Khayyer, A; Gotoh, H; Ikari, H

  Proc. International Session in Conf. of Coast Eng., JSCE, 2012, Peer-reviewed

  
• Numerical Analysis on Deformation of Wave Dissipating Blocks by GPU-Accelerated DEM Computation

  Yoshifuji, N; Gotoh, H; Ikari, H

  Proc. International Session in Conf. of Coast Eng., JSCE, 2012, Peer-reviewed

  
• Numerical Simulation for Evacuation Process against Tsunami Disaster at Teluk Batik in Malaysia by Multi-agent DEM Model

  Abustan, S.M; Harada, E; Gotoh, H

  Proc. International Session in Conf. of Coast Eng., JSCE, 2012, Peer-reviewed

  
• Refined Simulations of Violent Sloshing Flows by an Enhanced Particle Method

  Khayyer, A; Gotoh, H; Ikari, H

  Proc. International Session in Conf. on Coast Eng., JSCE, 2011, Peer-reviewed

  
• Numerical Simulation for Evacuation Process against Tsunami Disaster at Miami Beach in Penang, Malaysia

  Abstan; Harada, E; Gotoh, H

  Proc. International Session in Conf. on Coast Eng., JSCE, 2011, Peer-reviewed

  
• HIGHLY PRESICE SIMULATION OF SEDIMENTATION PROCESS OF RUBBLE MOUND BY MULTI-PHASE FLOW MODEL WITH LES

  Eiji Harada; Hitoshi Gotoh

  PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON ASIAN AND PACIFIC COASTS, VOL 3, 2010, Peer-reviewed

  
• CONTRIBUTION OF THE EVACUATION SIMULATOR FOR A TOWN AREA REMODELING PLAN FOR PROTECTION AGAINST DISASTERS OF TSUNAMI

  Hitoshi Gotoh; Eiji Harada; Keisuke Ohniwa

  PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON ASIAN AND PACIFIC COASTS, VOL 1, 2010, Peer-reviewed

  
• NUMERICAL SIMULATION ON DRIFTING OF CONTAINER ON APRON DUE TO TSUNAMI BY 3-D MPS METHOD

  Hitoshi Gotoh; Hiroyuki Ikari; Koji Tonomo; Atsunori Mizoe

  PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON ASIAN AND PACIFIC COASTS, VOL 1, 2010, Peer-reviewed

  
• 3D-CMPS METHOD FOR ENHANCED SIMULATION OF A PLUNGING BREAKER AND RESULTANT SPLASH-UP

  Hitoshi Gotoh; Hiroyuki Ikari; Abbas Khayyer; Chiemi Hori

  PROCEEDINGS OF THE 5TH INTERNATIONAL CONFERENCE ON ASIAN AND PACIFIC COASTS, VOL 3, 2010, Peer-reviewed

  
• Development of 3D Parallelized CMPS-HS with a Dynamic Domain Decomposition Approach

  Khayyer, A; Gotoh, H; Ikari, H; Hori, C

  Proc. International Session in Conf. on Coast Eng., JSCE, 2010, Peer-reviewed

  
• 3D Numerical Wave Flume with Interactive Pre-and Post-Processors

  Gotoh, H; Ikari, H; Yoshifuji, N

  Proc. International Session in Conf. on Coast Eng., JSCE, 2010, Peer-reviewed

  
• Development of 3D parallelized CMPS method with optimized domain decomposition

  後藤 仁志; Khayyer Abbas; 五十里 洋行

  Journal of coastal engineering, JSCE, Oct. 2009

  
• New assessment criterion of free surface for stabilizing pressure field in particle method

  後藤 仁志; Khayyer Abbas; 堀 智恵実

  Journal of coastal engineering, JSCE, Oct. 2009

  
• Accurate particle methods for refined simulation of complicated breaking waves

  Khayyer Abbas; 後藤 仁志; 堀 智恵実

  Journal of coastal engineering, JSCE, Oct. 2009

  
• Development of fluid-elastoplastic hybrid particle method for tsunami simulation due to slope failure

  五十里 洋行; 後藤 仁志; 吉年 英文

  Journal of coastal engineering, JSCE, Oct. 2009

  
• Numerical simulation for settlement process of blocks by particle-laden turbulence flow model

  原田 英治; 後藤 仁志; 鶴田 修己

  Journal of coastal engineering, JSCE, Oct. 2009

  
• CORRECTED SPH FOR INCOMPRESSIBLE FLUID FOR ACCURATE WATER-SURFACE-TRACKING IN PLUNGING BREAKER

  Abbas Khayyer; Hitoshi Gotoh; Songdong Shao

  COASTAL ENGINEERING 2008, VOLS 1-5, 2009, Peer-reviewed

  
• PARTICLE METHOD FOR SIMULATING WAVE OVERTOPPING ON STEPPED SEAWALL WITH DRAINAGE

  Hitoshi Gotoh; Hiroyuki Ikari; Tsunehito Yasuoka; Shigenori Muramoto; Kazuhide Takahashi

  COASTAL ENGINEERING 2008, VOLS 1-5, 2009, Peer-reviewed

  
• 3D LAGRANGIAN SIMULATION OF COMPACTION PROCESS OF WAVE DISSIPATING BLOCKS DUE TO HIGH WAVES

  Tetsuo Sakai; Eiji Harada; Hitoshi Gotoh

  COASTAL ENGINEERING 2008, VOLS 1-5, 2009, Peer-reviewed

  
• Simulation of SPHERIC Benchmark Test 2, “3D schematic dam break and evolution of the free surface”, by an improved parallelized particle method and SPHYSICS

  Gotoh, H; Khayyer, A; Ikari, H

  Proc. 4th SPHERIC Workshop, Nantes, France, 2009, Peer-reviewed

  
• An Improved Incompressible SPH Method for Wave Impact Simulations

  Khayyer, A; Gotoh, H; Shao, S

  Proc. 4th SPHERIC Workshop, Nantes, France, 2009, Peer-reviewed

  
• Wave Impact Calculations by Improved SPH Methods,

  Khayyer, A; Gotoh, H

  Proc. ISOPE-2009, Osaka, Japan, 2009, Peer-reviewed

  
• Simulation of Armor Blocks in front of Caisson Breakwater by DEM-MPS Hybrid Model

  Gotoh, H; Ikari, H; Yasuoka, T

  Proc. ISOPE-2009, Osaka, Japan, 2009, Peer-reviewed

  
• Lagrangian Particle Method for Tracking of Buoy Moored by Chain

  Ikari, H; Gotoh, H

  Proc. ISOPE-2009, Osaka, Japan, 2009, Peer-reviewed

  
• Large eddy simulation of particle-laden flow by using solid/liquid two-phase flow model

  Harada, E; Gotoh, H

  Proc. ISOPE-2009, Osaka, Japan, 2009, Peer-reviewed

  
• Refined Reproduction of a Plunging Breaking Wave and Resultant Splash-up by 3D-CMPS Method

  Gotoh, H; Khayyer, A; Ikari, H; Hori, C

  Proc. ISOPE-2009, Osaka, Japan, 2009, Peer-reviewed

  
• Numerical simulation of coastal town planning against tsunami by DEM-base human behavior simulator

  Gotoh, H; Harada, E; Ohniwa, K

  Proc. ISOPE-2009, Osaka, Japan, 2009, Peer-reviewed

  
• IMPROVED MPS METHODS FOR WAVE IMPACT CALCULATIONS

  Abbas Khayyer; Hitoshi Gotoh

  PROCEEDINGS OF COASTAL DYNAMICS 2009, 2009, Peer-reviewed

  
• 3D-CMPS METHOD FOR IMPROVEMENT OF WATER SURFACE TRACKING IN BREAKING WAVES

  Hitoshi Gotoh; Abbas Khayyer; Hiroyuki Ikari; Chiemi Hori

  PROCEEDINGS OF COASTAL DYNAMICS 2009, 2009, Peer-reviewed

  
• INTERACTION MODEL OF MOORED BUOY AND BREAKING WAVE BASED ON LAGRANGIAN PARTICLE METHOD

  Hiroyuki Ikari; Hitoshi Gotoh

  PROCEEDINGS OF COASTAL DYNAMICS 2009, 2009, Peer-reviewed

  
• NUMERICAL SIMULATION FOR VERTICAL SORTING OF GRADED PARTICLES IN SHEETFLOW BY TWO-PHASE TURBULENT FLOW MODEL

  Eiji Harada; Hitoshi Gotoh

  PROCEEDINGS OF COASTAL DYNAMICS 2009, 2009, Peer-reviewed

  
• A SEDIMENTATION PROCESS OF A GROUP OF BLOCKS BY DNS

  Eiji Harada; Hitoshi Gotoh; Naoki Tsuruta

  PROCEEDINGS OF COASTAL DYNAMICS 2009, 2009, Peer-reviewed

  
• Improved MPS Methods for Refined Simulation of Free-Surface Hydrodynamic Flows

  Gotoh, H; Khayyer, A

  Advances in Hydro-Science and -Engineering,Vol. IV - Proc. 8th ICHE, Nagoya Japan, paper on CD-ROM, 2008, Peer-reviewed

  
• Parallelization of MPS Method for 3-D Wave Analysis

  Ikari, H; Gotoh, H

  Advances in Hydro-Science and -Engineering,Vol. IV - Proc. 8th ICHE, Nagoya Japan, paper on CD-ROM, 2008, Peer-reviewed

  
• A Compaction Process of Wave Dissipating Blocks due to High Waves Simulated by 3D Lagrangian Model

  Harada, E; Gotoh, H

  Advances in Hydro-Science and -Engineering,Vol. IV - Proc. 8th ICHE, Nagoya Japan, paper on CD-ROM, 2008, Peer-reviewed

  
• Discrete Crowd Model for Simulation of Tsunami-Flood Refuge

  Gotoh, H; Harada, E; Maruyama, Y; Takahashi, K

  Advances in Hydro-Science and -Engineering,Vol. IV - Proc. 8th ICHE, Nagoya Japan, paper on CD-ROM, 2008, Peer-reviewed

  
• Two-Phase Flow Simulation on Local Scouring in front of a Vertical Breakwater under Tidal Currents

  Hajivalie, F; Yeganeh, A; Gotoh, H

  Advances in Hydro-Science and -Engineering,Vol. IV - Proc. 8th ICHE, Nagoya Japan, paper on CD-ROM, 2008, Peer-reviewed

  
• DEMを用いた固液混相流モデルによる粒子沈降・堆積過程の数値シミュレーション

  原田英治; 後藤仁志; 喜田和幸

  第21回数値流体力学シンポジウム, 2007, Peer-reviewed

  
• Corrected Incompressible SPH Model for the Simulation of Wave Breaking and Post-Breaking

  Gotoh, H; Khayyer, A; Shao, S

  Proc. Violent Flows-2007, Fukuoka, Japan, 2007, Peer-reviewed

  
• Numerical Analysis on Girder Bridge Washed Away by Tsunami Run-up

  Gotoh, H; Ikari, H

  Proc. Violent Flows-2007, Fukuoka, Japan, 2007, Peer-reviewed

  
• 3D Lagrangian Simulation of Compaction Process of Wave-Dissipating Blocks due to High Waves

  Harada, E; Gotoh, H; Sakai, T

  Proc. Violent Flows-2007, Fukuoka, Japan, 2007, Peer-reviewed

  
• Corrected Incompressible SPH for Accurate Water-Surface -Tracking in Plunging Breaking Waves

  Khayyer, A; Gotoh, H; Shao, S

  Proc. APCOM’07 in conjunction with EPMESC XI, Kyoto, Japan, on CD, 2007, Peer-reviewed

  
• AM06-07-020 Multiphase flow model for deposition process of sediment dumped into water

  Harada Eiji; Aoki Shin-ichi; Gotoh Hitoshi; Hosoda Takashi

  日本流体力学会年会講演論文集, 2006

  
• AM06-07-014 Developing process of bed load layer

  Harada Eiji; Gotoh Hitoshi; Hosoda Takashi

  日本流体力学会年会講演論文集, 2006

  
• Influence of sand shape to vertical sorting under uniform flow condition

  E. Harada; H. Gotoh

  RIVER FLOW 2006, VOLS 1 AND 2, 2006, Peer-reviewed

  
• Numerical simulations of the covering a house by a debris flow

  E. Harada; T. Hosoda; H. Gotoh

  RIVER FLOW 2006, VOLS 1 AND 2, 2006, Peer-reviewed

  
• Lagrangian multiphase flow model for debris-flow-induced tsunami

  H Gotoh; M Hayashi; T Sakai

  Coastal Engineering 2004, Vols 1-4, 2005, Peer-reviewed

  
• Refined surface tension model for lagrangian simulation of wave breaking

  H Ikari; H Gotoh; M Hashimoto; T Sakai

  Coastal Engineering 2004, Vols 1-4, 2005, Peer-reviewed

  
• Numerical simulation of stream over staircase by 3D particle method

  Gotoh, H; Ikari, H; Sakai, T

  Proc MPMD-2005, Kyoto, Japan, 2005, Peer-reviewed

  
• Particle-system Simulation of Crowd Behavior in Tsunami Flood Refuge

  Harada, E; Gotoh, H; Kubo, Y; Sakai, T

  Proc MPMD-2005, Kyoto, Japan, 2005, Peer-reviewed

  
• Development of Numerical Wave Flume by 3D MPS Method

  Gotoh, H; Ikari, H; Sakai, T

  Proc. Waves2005, Madrid, Spain, on CD, 2005, Peer-reviewed

  
• Liquid-Gas Two-Phase-Flow MPS Method for Simulation of Wave Overtopping

  Ikari, H; Gotoh, H; Sakai, T

  Proc. Waves2005, Madrid, Spain, on CD, 2005, Peer-reviewed

  
• Wave-Breaking Graphics by MPS Method with Sub-Particle-Scale Texture Model

  Sakai, T; Gotoh, H; Ikari, H

  Proc. Waves2005, Madrid, Spain, on CD, 2005, Peer-reviewed

  
• Simulation of Plunging Breaker by 3D MPS Method

  Gotoh, H; Ikari, H; Sakai, T

  Proc. APAC2005, on CD, 2005, Peer-reviewed

  
• Simulation of Wave Run-up by Liquid-Gas Two-Phase-Flow MPS Method

  Ikari, H; Gotoh, H; Sakai, T

  Proc. APAC2005, on CD, 2005, Peer-reviewed

  
• Particle-System Simulation of Pipelines Floatation due to Seabed Liquefaction

  Harada, E; Gotoh, H; Sakai, T

  Proc. APAC2005, on CD, 2005, Peer-reviewed

  
• Cave Formation Process in Artificial Sand Beach by 3D Movable Bed Simulator

  Hur, Y; Harada, E; Gotoh, H; Sakai, T

  Proc. APAC2005, on CD, 2005, Peer-reviewed

  
• Numerical simulation for collapse process of house due to landslide

  Harada, E; Gotoh, H

  ISFCD2005, Kyoto, Japan,on CD, 2005, Peer-reviewed

  
• Examination of landside mechanism due to liquefaction

  Harada, E; Hosoda, T; Gotoh, H

  ISFCD2005, Kyoto, Japan,on CD, 2005, Peer-reviewed

  
• Numerical Simulation of Texture of Streaming Water : Amenity Hydrodynamics for Urban Waterfront Design( Flow and Amenity)

  GOTOH Hitoshi

  Journal of Japan Society of Fluid Mechanics, 25 Apr. 2004

  
• Numerical Simulation of Local Scouring Process by Solid-Liquid Two-Phase Flow Model

  Harada, E; Hosoda, T; Gotoh H; Obayashi K

  Proc. ISEH&IAHR-APD, Hong Kong, 2004, Peer-reviewed

  
• Numerical Simulation for Destruction Process of Rubble Stones Dam

  Harada, E; Hosoda, T; Gotoh H

  Proc. River Flow 2004, Napol, Italy, 2004, Peer-reviewed

  
• Refined Solid-Phase Model in Lagrangian Particle Method for Solid-Liquid Two-Phase-Flow

  Gotoh, H; Hayashi, M; Sakai, T

  Advances in Hydro-Science and Engineering, Vol.VI, Proc.6th ICHE, Brisbane, Australia, paper on CD-ROM, 2004, Peer-reviewed

  
• Development of Particle System as Postprocessor of Lagrangian Particle Method

  Gotoh, H; Hashimoto, M; Ikari, H; Sakai, T

  Advances in Hydro-Science and Engineering, Vol.VI, Proc.6th ICHE, Brisbane, Australia, paper on CD-ROM, 2004, Peer-reviewed

  
• Simulation of Falling Water by Lagrangian Particle Method

  Gotoh, H; Ikari, H; Sakai, T

  Advances in Hydro-Science and Engineering, Vol.VI, Proc.6th ICHE, Brisbane, Australia, paper on CD-ROM, 2004, Peer-reviewed

  
• 3D Numerical Simulation of Cassion-side Cave Formation in Artificial Sand Beach

  Sakai, T; Gotoh, H; Harada, E

  Advances in Hydro-Science and Engineering, Vol.VI, Proc.6th ICHE, Brisbane, Australia, paper on CD-ROM, 2004, Peer-reviewed

  
• Preprocessor forHuman Interface of Numerical Wave Flume

  Gotoh, H; Sumi, T; Sakai, T

  Advances in Hydro-Science and Engineering, Vol.VI, Proc.6th ICHE, Brisbane, Australia, paper on CD-ROM, 2004, Peer-reviewed

  
• Simulation of Formation Process of Debris Fan by 3D Granular Materical Model

  Harada, E; Gotoh H; Sakai, T

  Advances in Hydro-Science and Engineering, Vol.VI, Proc.6th ICHE, Brisbane, Australia, paper on CD-ROM, 2004, Peer-reviewed

  
• Improved water-surface assessment in numerical wave flume based on particle method

  IKARI Hiroyuki; GOTOH Hitoshi; HASHIMOTO Mami; SAKAI Tetsuo

  The Computational Mechanics Conference, 22 Nov. 2003

  
• Contribution of Particle Methods to Computational Mechanics of Sediment Transport (Mathematical Aspects of Complex Fluids III)

  Gotoh Hitoshi

  RIMS Kokyuroku, Feb. 2003

  Access this misc :

  
• SIMULATION of TSUNAMI-INDUCED FLOOD in HINTERLAND of SEAWALL by USING PARTICLE METHOD

  Hitoshi Gotoh; Minoru Hayashi; Tetsuo Sakai

  Proceedings of the Coastal Engineering Conference, 2003, Peer-reviewed

  
• UNSTEADINESS of ARMORING in OSCILLATORY SHEETFLOW of GRADED SEDIMENT

  Tetsuo Sakai; Hitoshi Gotoh; Eiji Harada; Abbas Yeganeh-Bakhtiary

  Proceedings of the Coastal Engineering Conference, 2003, Peer-reviewed

  
• Numerical Model of Wave Breaking by Lagrangian Particle Method with Sub-Particle-Scale Turbulence Model

  Gotoh, H; M. Hayashi; Sakai, T; Oda, K

  Proc. APAC, 2003, Makuhari-Japan, paper on CD-ROM, 2003, Peer-reviewed

  
• Lagrangian Gridless Model of Toe Scouring of Seawall due to Tsunami Return Flow

  Hayashi, M; Gotoh, H; Sakai, T; Ikari, H

  Proc. APAC, 2003, Makuhari-Japan, paper on CD-ROM, 2003, Peer-reviewed

  
• Simulation of Wave Overtopping on Partially Immersed Breakwater by SPH Model

  Shao, S; Gotoh, H; Memita, T

  Proc. APAC, 2003, Makuhari-Japan, paper on CD-ROM, 2003, Peer-reviewed

  
• Subsidence of Rubble Stones due to Wave-Induced Seabed Liquefaction

  Sakai, T; Gotoh, H; Harada, E; Imoto, Y

  Proc. APAC, 2003, Makuhari-Japan, paper on CD-ROM, 2003, Peer-reviewed

  
• Numerical Simulation of Deformation Process of Wave-Dissipating Blocks by 3D-DEM

  Harada, E; Gotoh, H; Sakai, T; Ohno, M

  Proc. APAC, 2003, Makuhari-Japan, paper on CD-ROM, 2003, Peer-reviewed

  
• Lagrangian solid-liquid two-phase flow model for wave-seabed interaction

  Gotoh, H; Sakai, T; Hayashi, M; Andoh, S

  Proc. 13th IAHR-APD Cong., Singapore, 2002, Peer-reviewed

  
• Lagrangian gridless model for structure-flow-floats triangular interaction

  Gotoh, H; Sakai, T; Hayashi, M

  Proc. 13th IAHR-APD Cong., Singapore, 2002, Peer-reviewed

  
• Block/block interaction model for predicting catastrophic destruction of armor blocks

  E Harada; H Gotoh; T Sakai

  ADVANCES IN HYDRAULICS AND WATER ENGINEERING, VOLS 1 AND 2, PROCEEDINGS, 2002, Peer-reviewed

  
• 固定壁粒子配列に起因する数密度不均質性の改善

  林 稔; 後藤仁志; 酒井哲郎

  計算工学講演会論文集, 2001, Peer-reviewed

  
• Role of interparticle collision on instability of sand bed

  Gotoh, H; Harada, E; Sakai, T

  2nd IAHR Symp. on River, Coastal and Estuarine Morphodynamics, Obihiro, Japan, 2001, Peer-reviewed

  
• Granular-material-model combined two-phase flow simulation for wind-blown sand layer

  Harada, E; Gotoh, H; Sakai, T

  2nd IAHR Symp. on River, Coastal and Estuarine Morphodynamics, Obihiro, Japan, 2001, Peer-reviewed

  
• Reverse grading process of sheet-flow sediment transport with granular material model

  Yeganeh-Bakthiary, A; Harada, E; Gotoh, H; Sakai, T

  2nd IAHR Symp. on River, Coastal and Estuarine Morphodynamics, Obihiro, Japan, 2001, Peer-reviewed

  
• Lagrangian two-phase flow model for the wave generation process due to large-scale landslides

  H Gotoh; T Sakai; M Hayashi

  PROCEEDINGS OF THE FIRST ASIAN AND PACIFIC COASTAL ENGINEERING CONFERENCE, VOLS 1 AND 2 (APACE 2001), 2001, Peer-reviewed

  
• Unsteady armoring in graded-sediment sheetflow under oscillatory flow

  T Sakai; H Gotoh; E Harada; T Takahashi; Y Hama

  PROCEEDINGS OF THE FIRST ASIAN AND PACIFIC COASTAL ENGINEERING CONFERENCE, VOLS 1 AND 2 (APACE 2001), 2001, Peer-reviewed

  
• Sub-Particle-Scale turbulence model for the MPS method -Lagrangian flow model for hydraulic engineering-

  GOTOH H.

  Computational Fluid Dynamics J., 2000

  
• MPS法の河川・海岸工学的諸問題への適用の試み

  後藤 仁志

  計算工学講演会論文集, 2000, Peer-reviewed

  
• Numerical Modelling of Sheet-Flow Transport under Wave and Current

  Yeganeh, A; Gotoh, H; Sakai, T

  Proc. of Inter. Conf. on Hydroscience and Engineering, paper on CD-ROM, 2000, Peer-reviewed

  
• Gridless Numerical Analysis of Wave Breaking and Overtopping at Upright Seawall

  Hayashi, M; Gotoh, H; Memita, T; Sakai, T

  Proc. ICCE, Sydny, Australia, 2000, Peer-reviewed

  
• Aerodynamic granular-material model of wind-blown sand layer

  Abbas Yeganeh-Bakhtiary; Eiji Harada; Hitoshi Gotoh; Tetsuo Sakai

  Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000, 2000, Peer-reviewed

  
• Vertical grading of mixed-size grains in sheetflow regime under oscillatory flow

  Tetsuo Sakai; Hitoshi Gotoh; Kazuya Oki; Tomohiro Takahashi

  Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000, 2000, Peer-reviewed

  
• Lagrangian two-phase flow model of the settling behavior of fine sediment dumped into water

  Hitoshi Gotoh; Jørgen Fredsøe

  Coastal Engineering 2000 - Proceedings of the 27th International Conference on Coastal Engineering, ICCE 2000, 2000, Peer-reviewed

  
• Stay at ISVA, Technical University of Denmark

  GOTOH Hitoshi

  Japanese journal of multiphase flow, 15 Dec. 1999

  
• Numerical simulation of granular assembles flowing on a slope

  H Gotoh; T Sakai

  ENVIRONMENTAL AND COASTAL HYDRAULICS: PROTECTING THE AQUATIC HABITAT, PROCEEDINGS OF THEME B, VOLS 1 & 2, 1997, Peer-reviewed

  
• Mechanics of sediment transport for estimating habitable condition of bivalves in baech

  Gotoh, H; Sakai, T

  Proc. Ecohydraulics 2000, Quebec City, Canada, 1996, Peer-reviewed

  
• Effect of Wave-Induced-Water-Pressure Change on Seabed Configulation

  Sakai, T; Gotoh, H

  Proc. ICCE, Florida, USA, 1996, Peer-reviewed

  
• Bivalve Habitat Based on Sediment-Transport Mechanics

  Gotoh, H; Sakai, T

  Proc. ICCE, Florida, USA, 1996, Peer-reviewed

  
• 掃流粒子の運動解析に乱れの効果を考慮した流体・粒子間相互作用系のモデリング

  後藤仁志; 辻本哲郎; 中川博次

  第14回混相流シンポジウム論文集, 1995, Peer-reviewed

  
• 流体・粒子間干渉を考慮した浮遊砂流の数値シミュレーション

  辻本哲郎; 後藤仁志; 中川博次

  第14回混相流シンポジウム論文集, 1995, Peer-reviewed

  
• Dynamic response of suspended particles to spectral characteristics of turbulence and stochastic simulation of suspensiona

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Proc. ICHE, Beijing, Advances in Hydro-science and-Engineering, 1995, Peer-reviewed

  
• Numerical Simulation of Open-Channel Flow with Suspended Sediment as Solid/Liquid Two Phase Flow

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Proc. ICMF, Kyoto, Japan, 1995, Peer-reviewed

  
• Momentum Exchange between Fluid and Particles and Mutual Collisions among Particles in Salutation Layer

  Tsujimoto, T; Gotoh, H; Nakagawa, H

  Proc. ICMF, Kyoto, Japann, 1995, Peer-reviewed

  
• Open-channel flow with suspended sediment particles

  T Tsujimoto; H Gotoh; H Nakagawa

  HYDRA 2000, VOL. 2, 1995, Peer-reviewed

  
• Two-Phase-Flow Model of Bed-Load Layer with Turbulence-Affected Saltating Particles

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Proc. IAHR Congress, London, UK, 1995, Peer-reviewed

  
• Numerical simulation of sediment transport in sheetflow regime

  T Sakai; H Gotoh

  HYDRA 2000, VOL. 3, 1995, Peer-reviewed

  
• 水流による掃流層における流体・粒子及び粒子間干渉

  辻本哲郎; 後藤仁志; 中川博次

  第13回混相流シンポジウム論文集, 1994, Peer-reviewed

  
• Modeling of Interphase Momentum Transfer and Interparticle Collision in Bed-Load Layer

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Proc. APD-IAHR, 1994, Peer-reviewed

  
• Block Subsidence under Pressure and Flow

  Sakai, T; Gotoh, H; Yamamoto, T

  Proc. ICCE, Kobe, Japan, 1994, Peer-reviewed

  
• Sediment-Cloud Based Model of Suspension over Ripple Bed due to Wave Action

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Proc. ICCE, Kobe, 1994, Peer-reviewed

  
• Numerical simulation of bed-load layer as two-phase flow

  Nakagawa, H; Tsujimoto, T; Gotoh, H

  Proc. Int. Conf. on Hydroscience & Engrg. , Washington D. C. , USA, 1993, Peer-reviewed

  
• Numerical model of granular material for the dynamics of bed-load layer

  Gotoh, H; Tsujimoto, T; Nakagawa, H

  Proc. IAHR Congress, Tokyo, Japan, 1993, Peer-reviewed

  
• STOCHASTIC SIMULATION OF BED-LOAD TRANSPORT UNDER OSCILLATION-CURRENT COEXISTING FLOW

  H NAKAGAWA; T TSUJIMOTO; H GOTOH

  STOCHASTIC HYDRAULICS '92, 1992, Peer-reviewed

  
• Salation粒子の浮遊砂への遷移機構

  中川博次; 辻本哲郎; 村上正吾; 後藤仁志

  第32回水理講演会論文集, 1988, Peer-reviewed

  

Presentations

• Keynote Lecture: Accurate Semi-implicit SPH Schemes for Computation of Violent Water-Surface Waves

  H. Gotoh

  11th International Conference on Asian and Pacific Coasts 2023, Nov. 2023

  
• Improved Particle Methods for Violent Free-Surface Flow Computation

  Gotoh, H

  3rd International Conference on Violent Flows VF-2016, 2016

  
• Accurate particle method for computational sediment dynamics

  Gotoh, H

  The 3rd symposium on two‐phase modelling for sediment dynamics in geophysical flows THESIS, 2016

  
• 高精度粒子法による流体シミュレーションの展開

  後藤仁志

  第３回混相流に関する最先端科学技術シンポジウム, 2015

  
• Numerical Wave Flume for Simulating Flows with Violent Free-Surface Motion

  Gotoh, H

  The 11th International Workshop on Coastal Disaster Prevention（合田良實先生追悼ワークショップ）, 2013

  
• 都市防災シミュレーションの最前線

  後藤仁志

  京都大学工学部公開講座, 2013

  
• 圧力擾乱抑制のための高精度粒子法の展開

  後藤仁志

  京都大学数理解析研究所研究集会・非線形波動現象の数理と応用, 2013

  
• 高精度粒子法

  後藤仁志

  水工学に関する夏期研修会, 2012

  
• 津波災害減災への計算工学の貢献

  後藤仁志

  日本技術士会近畿本部環境研究会CPD講演会, 2012

  
• 高精度粒子法と数値波動水槽

  後藤仁志

  計算粉体力学研究会, 2011

  
• Lagrangian Particle Method - Advanced Technology for Numerical Wave Flume

  Gotoh, H

  Invited Lecture on Plenary Session of Hydrodynamics, ISOPE-2009, Osaka, Japan, 2009

  
• 粒子法の基礎および海岸工学への応用研究の現状（特別講義）

  後藤仁志

  船舶工学会性能・運動分野「夏の学校」, 神戸セミナーハウス, 2008

  
• Simulation of Wave Overtopping on Stepped Seawall with Drainage by the MPS Method

  Hitoshi Gotoh

  Violent Flows-2007, Fukuoka, Japan, 2007

  
• 粒子法による数値波動水槽の構築

  後藤仁志

  水工学に関する夏期研修会, 2007

  
• MPS法によるストリーム型数値魚道の開発

  後藤仁志

  理論応用力学講演会, 日本学術会議, 2007

  
• Contribution of the Particle Method in Hydro-Science and Engineering

  Gotoh, H

  九州大学応用力学研究所国際研究集会「移動境界および界面の流れ解析」, 九州大学, 2005

  
• 数値流砂水理学の現状と課題

  後藤仁志

  農業土木学会応用水理研究会研究集会, 東京大学, 2002

  
• 粒子法による流砂・漂砂水理学の展開

  後藤仁志

  第２１回混相流シンポジウム, 名古屋大学, 2002

  
• 流砂・漂砂水理学と粒子法

  後藤仁志

  京都大学数理解析研究所研究集会・複雑流体の数理 III，京都大学, 2002

  
• 移動床水理学における計算力学的アプローチ

  後藤仁志

  第4回オーガナイズド混相流フォーラム OMF, 2000-Takayama, 2000

  

Books and Other Publications

• Advanced Particle Methods

  Hitoshi Gotoh; Abbas Khayyer, Joint work

  Springer, Apr. 2025

  Find Kyoto University's collection of books :

  
• 流れの方程式

  後藤仁志, Single work

  森北出版, Jan. 2022

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• 粒子法 : 連続体・混相流・粒状体のための計算科学

  後藤仁志, Single work

  森北出版, Jan. 2018

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• Computational wave dynamics

  Hitoshi Gotoh; Akio Okayasu; Yasunori Watanabe

  World Scientific, 2013

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• 数値波動水槽

  後藤仁志, Joint work, 編集代表

  土木学会, 2012, Not refereed

  
• 川の技術のフロント

  後藤仁志, Contributor

  技報堂出版, 2007, Not refereed

  
• 数値流砂水理学 : 粒子法による混相流と粒状体の計算力学

  後藤仁志, Single work

  森北出版, Sep. 2004

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• 防災辞典

  後藤仁志, Contributor

  築地書館, 2002, Not refereed

  
• 漂砂環境の創造に向けて

  後藤仁志, Contributor

  土木学会, 1998, Not refereed