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, 2024年06月, 査読有り
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, 2024年01月, 査読有り
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
清水 裕真; Abbas KHAYYER; 後藤 仁志; 杉本 寛明
土木学会論文集, 2023年, 査読有り, 筆頭著者
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, 2023年04月, 査読有り
Fundamental investigation on the applicability of higher-order consistent ISPH method
Yuma Shimizu; Hitoshi Gotoh; Abbas Khayyer; Kazuki Kita
Proceedings of the 32nd International Offshore and Polar Engineering Conference, 2022年, 査読有り, 筆頭著者
Towards development of entirely meshfree Lagrangian FSI solvers for slamming of composite marine panels
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu
Proceedings of the 32nd International Offshore and Polar Engineering Conference, 2022年, 査読有り
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, 2022年09月, 査読有り, 筆頭著者
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, 2022年12月, 査読有り
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, 2022年11月01日, 査読有り, 招待有り, 筆頭著者
On systematic development of FSI solvers in the context of particle methods
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu
Journal of Hydrodynamics, 2022年06月, 査読有り
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, 2022年03月, 査読有り, 筆頭著者
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, 2022年04月, 査読有り, 筆頭著者
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, 2021年12月, 査読有り
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, 2021年10月, 査読有り
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, 2021年08月, 査読有り
A coupled incompressible SPH-Hamiltonian SPH solver for hydroelastic FSI corresponding to composite structures
Abbas Khayyer; Yuma Shimizu; Hitoshi Gotoh; Ken Nagashima
Applied Mathematical Modelling, 2021年06月, 査読有り
Multi-resolution ISPH-SPH for accurate and efficient simulation of hydroelastic fluid-structure interactions in ocean engineering
Abbas Khayyer; Yuma Shimizu; Hitoshi Gotoh; Shunsuke Hattori
Ocean Engineering, 2021年04月, 査読有り
An enhanced multiphase ISPH-based method for accurate modeling of oil spill
Yuma Shimizu; Abbas Khayyer; Hitoshi Gotoh; Ken Nagashima
Coastal Engineering Journal, 2020年12月, 査読有り, 筆頭著者
Incompressible SPH simulation of solitary wave propagation on permeable beaches
Chiaki Tsurudome; Dongfang Liang; Yuma Shimizu; Abbas Khayyer; Hitoshi Gotoh
Journal of Hydrodynamics, 2020年08月01日, 査読有り
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年, 査読有り, 筆頭著者
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
土木学会論文集B2(海岸工学), 2020年, 査読有り
Numerical simulation for sediment transport in sheetflow regime using dem-mps
An MPS-based particle method for simulation of multiphase flows characterized by high density ratios by incorporation of space potential particle concept
Yuma Shimizu; Hitoshi Gotoh; Abbas Khayyer
Computers and Mathematics with Applications, 2018年09月01日, 査読有り, 筆頭著者
Towards development of enhanced fully-Lagrangian mesh-free computational methods for fluid-structure interaction
Abbas Khayyer; Hitoshi Gotoh; Hosein Falahaty; Yuma Shimizu
Journal of Hydrodynamics, 2018年02月01日, 査読有り
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 28th International Offshore and Polar Engineering Conference, 2018年, 査読有り, 筆頭著者
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, 2018年01月01日, 査読有り
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年, 査読有り
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年, 査読有り, 筆頭著者
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年, 査読有り, 筆頭著者
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, 2017年11月, 査読有り
Towards development of a reliable fully-Lagrangian MPS-based FSI solver for simulation of 2D hydroelastic slamming
Abbas Khayyer; Hitoshi Gotoh; Hosein Falahaty; Yuma Shimizu; Yusuke Nishijima
Ocean Systems Engineering, 2017年09月, 査読有り
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, 2017年03月01日, 査読有り
An Enhanced Particle Method for Simulation of Fluid Flow Interactions with Saturated Porous Media
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Kohji Gotoh; Songdong Shao
J. JSCE, Ser.B2, Coastal Engineering, 2017年, 査読有り
Development of a Fully Lagrangian SPH-based Computational Method for Incompressible Fluid-Elastic Structure Interactions
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Hosein Falahaty; Hiroyuki Ikari
J. JSCE, Ser.B2, Coastal Engineering, 2017年, 査読有り
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年, 査読有り
Toward enhancement of MPS method for ocean engineering: Effect of time-integration schemes
Yuma Shimizu; Hitoshi Gotoh
International Journal of Offshore and Polar Engineering, 2016年12月01日, 査読有り, 筆頭著者
Development of a SPH-Based Method for Coastal Engineering-Related Heat Diffusion Problems
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu
土木学会論文集B2(海岸工学), 2016年, 査読有り
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年, 査読有り
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年, 査読有り
Improvement of energy conservation in particle methods with enhanced schemes
Hitoshi Gotoh; Abbas Khayyer; Yuma Shimizu
Proceedings of the 25th International Offshore and Polar Engineering Conference, 2015年, 査読有り
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年, 査読有り
講演・口頭発表等
体積保存性を改良したδ-SPH法へのWavy Interface造波モデルの導入
清水裕真; 後藤仁志; 田中莉空; 冨田哲朗
第71回海岸工学講演会, 2024年11月
Key aspects for development of reliable and efficient fully-Lagrangian computational methods for hydroelastic fluid-structure interactions
Abbas Khayyer; Hitoshi Gotoh; Hosein Falahaty; Yuma Shimizu
The 8th International Conference on HYDROELASTICITY IN MARINE TECHNOLOGY, 2018年09月
Wave generation by wavy interface boundary model in δ-SPH framework with volume conservation scheme
Yuma Shimizu; Hitoshi Gotoh
18th International SPHERIC Workshop, 2024年06月
A corrected pressure gradient model in δ-SPH method for accurate water wave simulations
Yuma Shimizu; Hitoshi Gotoh; Hiroaki Sugimoto
APAC 2023, 2023年11月
ISPH法における圧力Poisson方程式の時間解像度依存性に関する検討
田中 莉空; 清水 裕真; KHAYYER Abbas; 後藤 仁志
2023年度 関西土木工学交流発表会, 2023年11月
An enhanced incompressible SPH method for simulation of fluid flow interactions with saturated/unsaturated porous media of variable porosity
清水 裕真; KHAYYER Abbas; 後藤 仁志
第69回海岸工学講演会, 2022年11月
δ-ULSPH: Updated Lagrangian SPH structure model enhanced through incorporation of δ-SPH density diffusion term
Abbas Khayyer; Yuma Shimizu; Chun Hean Lee; Kazuhiro Kinuta; Antonio Gil; Hitoshi Gotoh; Javier Bonet
16th International SPHERIC Workshop, 2022年06月
Development of SPH-based higher-order consistent discretization scheme for consistent ISPH simulations of free surface fluid flows
Yuma Shimizu; Hitoshi Gotoh; Abbas Khayyer; Kazuki Kita
2022 Xi'an SPHERIC International Workshop, 2022年03月
Development of an accurate updated Lagrangian SPH structure model for simulation of laminated composite structures
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu
2022 Xi'an SPHERIC International Workshop, 2022年03月
Euler型ISPH法の移流計算の安定化に関する基礎的研究
北 一輝; 清水 裕真; 後藤 仁志
2022年度土木学会関西支部年次学術講演会, 2022年05月
高次ISPH法を用いたMulti-Resolution計算に関する研究
辻本 真司; 清水 裕真; KHAYYER Abbas; 後藤 仁志
2022年度土木学会関西支部年次学術講演会, 2022年05月
高次微分演算子モデルの導入による粒子法の高精度化
清水 裕真; 後藤 仁志; KHAYYER Abbas
第68回海岸工学講演会, 2021年11月
A coupled incompressible SPH-Hamiltonian SPH solver for hydroelastic FSI corresponding to composite structures
Abbas Khayyer; Yuma Shimizu; Hitoshi Gotoh; Ken Nagashima
第68回海岸工学講演会, 2021年11月
A novel 3D entirely Lagrangian meshfree hydroelastic FSI solver for anisotropic composite structures
Abbas Khayyer; Yuma Shimizu; Hitoshi Gotoh; Shunsuke Hattori
15th International SPHERIC Workshop, 2021年06月
完全Lagrange型陰的構造体モデルにおける安定化項の開発
杉本寛明; 清水裕真; KHAYYER Abbas; 後藤仁志
土木学会関西支部年次学術講演会講演概要集(Web), 2021年05月
Multi-resolution ISPH-SPH for accurate and efficientsimulation of hydroelastic fluid-structure interactions in coastal engineering
Abbas Khayyer; Yuma Shimizu; Hitoshi Gotoh; Shunsuke Hattori
第66回海岸工学講演会, 2019年11月
Development of 3D fully Lagrangian meshfree solvers for hydroelastic fluid-structure interactions
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Yusuke Nishijima
14th International SPHERIC Workshop, 2019年06月
SPH study of water wave interaction with solid/porous boundaries
International Symposium on SPH and other particle-based continuum methods and their applications in geomechanics, 2019年09月
Development of consistent, conservative and accurate multi-resolution projection-based particle methods for hydroelastic fluid-structure interactions
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Naoki Tsuruta; Hiroshi Sasagawa
13th SPHERIC International Workshop, 2018年06月
Two novel projection-based particle methods for multiphase flows with large density ratios and discontinuous density fields
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Wai Po Kevin Teng
12th International SPHERIC Workshop, 2017年06月
Comparative study on accuracy and conservation properties of particle regularization schemes and proposal of an improved particle shifting scheme, 11th International SPHERIC Workshop
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu
11th International SPHERIC Workshop, 2016年06月
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2016, 2016年08月
On enhancement of energy conservation properties of ISPH and MPS methods
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Kohji Gotoh
10th International SPHERIC Workshop, 2015年06月
MPS法におけるエネルギー保存性向上に関する研究
清水 裕真; KHAYYER Abbas; 後藤 仁志
平成27年度 土木学会関西支部年次学術講演会, 2015年05月
An implicit fully Lagrangian meshfree structure model for consistent/accurate FSI simulations
Yuma Shimizu; Hitoshi Gotoh; Abbas Khayyer
15th International SPHERIC Workshop, 2021年06月08日
Development of Enhanced ISPH method for accurate and consistent computational modeling of fluid flow interactions with saturated/unsaturated porous media of spatially variable porosity
Yuma Shimizu; Abbas Khayyer; Hitoshi Gotoh
14th SPHERIC International Workshop, 2019年06月25日
An enhanced ISPH-SPH coupled method for incompressible fluid-elastic structure interactions
Abbas Khayyer; Hitoshi Gotoh; Yuma Shimizu; Hosein Falahaty
SPHERIC Beijing International Workshop, 2017年10月
受賞
2024年11月06日
Coastal Engineering Journal, Coastal Engineering Journal Citation Award 2023
2017年06月
京都大学大学院工学研究科, 馬詰研究奨励賞
清水裕真
2018年11月
土木学会海岸工学委員会 , 海岸工学論文奨励賞
2021年10月
Coastal Engineering Journal, CEJ Reviewer Award 2020