Basic Information

Faculty

• 工学部 工学部 地球工学

Professional Memberships

• 日本塑性加工学会
• 日本流体力学会
• 日本鉄鋼協会

Academic Degree

• Master of Engineering(Kyoto university)
• Doctor of Engineering(Kyoto university)

Academic Resume (Graduate Schools)

• Kyoto university, Graduate School of Engineering, 修了

Academic Resume (Undergraduate School/Majors)

• Kyoto university, 工学部資源工学科, 卒業

Language of Instruction

• English
• Japanese

ID,URL

• ORCID ID

  0000-0001-6772-1097

• J-Global ID

  200901086625634083

researchmap URL

• https://researchmap.jp/fujimoto_hitoshi_3x

Research

Research Topics, Overview of the research

• Research Topics

  Heat and Mass Transport Phenomena of Multiphase Flow in Material Production Processes

• Overview of the research

  In heat treating processes of metal products, hot materials are rapidly cooled by quenchant including water, oil-in-water emulsion, aqueous solution of water soluble polymer and so on. As the phase change (boiling) of quenchant essentially arises, the hydrodynamics and heat transfer characteristics are very complex in nature. The fundamental physics of phenomena are studied in detail by means of laboratory-scale experiments and numerical simulations.

Research Interests

• Thermal fluids engineering

Research Areas

• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Thermal engineering
• Energy, Earth resource engineering, energy science

Papers

• Boiling heat transfer of upwind planar water jet impingement on moving hot steel sheet

  Itsuki Furuno; Takumi Hirao; Tokuma Hikata; Takato Yamamoto; Hitoshi Fujimoto

  Applied Thermal Engineering, Nov. 2024, Peer-reviewed, Last author, Corresponding author

  
• Infrared camera-based analysis of heat flux distribution in film boiling of water flow over a moving steel sheet

  Akihiro Togashi; Takato Yamamoto; Tsuyoshi Suzuki; Nobuhito Mifune; Hitoshi Fujimoto

  International Journal of Heat and Mass Transfer, 2024, Peer-reviewed, Last author, Corresponding author

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• Surface heat flux of upward circular water jet impingement on a moving hot steel sheet

  Keisuke Nagata; Takumi Hirao; Kengo Terasaki; Tokuma Hikata; Hitoshi Fujimoto

  Applied Thermal Engineering, 2024, Peer-reviewed, Last author, Corresponding author

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• Flow Visualization and Heat Transfer Characteristics of Droplet Train Obliquely Impinging on a Moving Hot Solid

  Katsutoshi Tatebe; Shunsuke Fujita; Hitoshi Fujimoto

  Tetsu-to-Hagane, Jul. 2023, Peer-reviewed, Last author

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• Evaluating surface heat flux in planar water-jet cooling of moving hot solid by inversely solving steady-state heat conduction

  Tokuma Hikata; Hitoshi Fujimoto

  International Journal of Heat and Mass Transfer, Nov. 2022, Peer-reviewed, Last author, Corresponding author

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• Development of a Method for Evaluating Heat Transfer Characteristics of a Circular Water Jet Impinging on a Moving Flat Plate

  Katsutoshi Tatebe; Yuta Shioiri; Shunsuke Fujita; Hitoshi Fujimoto

  Tetsu-to-Hagane, Nov. 2022, Peer-reviewed, Last author

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• Heat Transfer via Laminar Jet Flow from Upward-facing Triple-pipe System onto Hot Moving Thin Steel Sheet

  Nakahara, J.; Tatebe, K.; Fujimoto, H.

  ISIJ International, 15 Apr. 2022, Peer-reviewed, Last author

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• Development of Flow Visualization Measurement Method of Droplet Train Obliquely Impinging on Moving Hot Solid

  Tatebe, K.; Takeshita, H.; Serizawa, Y.; Fujimoto, H.

  ISIJ International, 15 Mar. 2022, Peer-reviewed, Last author

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• Development of Flow Visualization Measurement Method of Droplet Train Obliquely Impinging on Moving Hot Solid

  Tatebe Katsutoshi; Takeshita Hiroaki; Serizawa Yoshihiro; Fujimoto Hitoshi

  Tetsu-to-Hagane, Jan. 2021, Peer-reviewed, Last author

  
• Photographic observations of the transient contact behavior of oil-in-water emulsion droplets impinging on a hot substrate

  Hitoshi Fujimoto; Hiroaki Takeshita; Masayoshi Ashida; Wataru Obana; Takayuki Hama; Hirohiko Takuda

  ISIJ International, Jul. 2019, Peer-reviewed, Lead author

  
• Transient contact behavior of aqueous polymer solution droplets with transparent hot solid

  Hitoshi Fujimoto; Shogo Sakane; Takayuki Hama; Hirohiko Takuda

  Experimental Thermal and Fluid Science, Sep. 2018, Peer-reviewed, Lead author

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• Role of twinning on the stress and strain behaviors during reverse loading in rolled magnesium alloy sheets

  Takayuki Hama; Tomotaka Suzuki; Shinichi Hatakeyama; Hitoshi Fujimoto; Hirohiko Takuda

  Materials Science and Engineering A, 16 May 2018, Peer-reviewed

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• Boiling heat transfer characteristics of vertical water jet impinging on horizontally moving hot plate

  Kenta Morisawa; Jun Ya Nakahara; Keisuke Nagata; Hitoshi Fujimoto; Takayuki Hama; Hirohiko Takuda

  ISIJ International, Jan. 2018, Peer-reviewed, Corresponding author

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• Deformation behavior of two droplets successively impinging obliquely on hot solid surface

  Hitoshi Fujimoto; Soushi Yoshimoto; Ken Takahashi; Takayuki Hama; Hirohiko Takuda

  Experimental Thermal and Fluid Science, 01 Feb. 2017, Peer-reviewed, Lead author

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• Crystal plasticity finite-element simulation on development of dislocation structures in BCC ferritic single crystals

  Takayuki Hama; Keisuke Kojima; Masahiro Kubo; Hitoshi Fujimoto; Hirohiko Takuda

  ISIJ International, 2017, Peer-reviewed

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• Hydrodynamics and heat transfer characteristics of oil-in-water emulsion droplets impinging on hot stainless steel foil

  Hitoshi Fujimoto; Wataru Obana; Masayoshi Ashida; Takayuki Hama; Hirohiko Takuda

  Experimental Thermal and Fluid Science, 2017, Peer-reviewed, Lead author

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• Anisotropic deformation behavior under various strain paths in commercially pure titanium Grade 1 and Grade 2 sheets

  Ning Yi; Takayuki Hama; Akihiro Kobuki; Hitoshi Fujimoto; Hirohiko Takuda

  Materials Science and Engineering A, 08 Feb. 2016, Peer-reviewed

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• Boiling heat transfer during impingement of two or three pipe laminar jets onto moving steel sheet

  Hitoshi Fujimoto; Naoya Hayashi; Junya Nakahara; Kenta Morisawa; Takayuki Hama; Hirohiko Takuda

  ISIJ International, 2016, Peer-reviewed, Lead author

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• Work-hardening and twinning behaviors in a commercially pure titanium sheet under various loading paths

  Takayuki Hama; Hirotaka Nagao; Akihiro Kobuki; Hitoshi Fujimoto; Hirohiko Takuda

  Materials Science and Engineering A, 03 Jan. 2015, Peer-reviewed

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• Heat transfer characteristics of a pipe-laminar jet impinging on a moving hot solid

  Hitoshi Fujimoto; Yamato Shiramasa; Kenta Morisawa; Takayuki Hama; Hirohiko Takuda

  ISIJ International, 2015, Peer-reviewed, Lead author

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• Non-linear deformation behavior during unloading in various metal sheets

  Takayuki Hama; Ryogo Matsudai; Yota Kuchinomachi; Hitoshi Fujimoto; Hirohiko Takuda

  ISIJ International, 2015, Peer-reviewed

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• Photographic study of hydrodynamics of drops of aqueous polymer solution impinging on hot solid

  Hitoshi Fujimoto; Shohei Watanabe; Takahiko Okamoto; Takayuki Hama; Hirohiko Takuda

  Experimental Thermal and Fluid Science, 01 Jan. 2015, Peer-reviewed, Lead author

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• Heat transfer characteristics of a circular water jet impinging on a moving hot solid

  Hitoshi Fujimoto; Katsutoshi Tatebe; Yamato Shiramasa; Takayuki Hama; Hirohiko Takuda

  ISIJ International, 2014, Peer-reviewed, Lead author

  
• Experimental and numerical study of twin circular water jets impinging on a moving thin film

  Fujimoto, H.; Lee, Y.; Kato, R.; Hama, T.; Takuda, H.

  ISIJ International, 2013, Peer-reviewed, Lead author

  
• Work-hardening behaviors of magnesium alloy sheet during in-plane cyclic loading

  Hama, T.; Kariyazaki, Y.; Hosokawa, N.; Fujimoto, H.; Takuda, H.

  Materials Science and Engineering A, 2012, Peer-reviewed

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• Successive Collision of Two Water Droplets with a Hot Solid

  H.Fujimoto; T.Ogihara; S.Yoshimoto; T.Hama; H.Takuda

  International Journal of Transport Phenomena, 2012, Peer-reviewed, Lead author

  
• An experimental study on the oblique collisions of water droplets with a smooth hot solid

  Fujimoto, H.; Doi, R.; Takuda, H.

  Journal of Fluids Engineering, Transactions of the ASME, 2012, Peer-reviewed

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• Effect of outflow volume of pressure medium on fluid-lubrication effect during sheet hydroforming

  Hama, T.; Kitajima, T.; Nishimura, Y.; Fujimoto, H.; Takuda, H.

  Materials Transactions, 2012, Peer-reviewed

  
• Flow Characteristics of Circular Liquid Jet Impinging on a Moving Surface Covered with a Water Film

  Hitoshi Fujimoto; Yuhei Suzuki; Takayuki Hama; Hirohiko Takuda

  ISIJ INTERNATIONAL, 2011, Peer-reviewed

  
• Hydrodynamics and boiling phenomena of water droplets impinging on hot solid

  Hitoshi Fujimoto; Yosuke Oku; Tomohiro Ogihara; Hirohiko Takuda

  INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, Aug. 2010, Peer-reviewed

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• Springback Characteristics of Magnesium Alloy Sheet AZ31B in Draw-Bending

  Takayuki Hama; Yuhta Kariyazaki; Keisuke Ochi; Hitoshi Fujimoto; Hirohiko Takuda

  MATERIALS TRANSACTIONS, Apr. 2010, Peer-reviewed

  
• An experimental study of the deformation behavior of water droplets impinging obliquely on a hot substrate

  Hitoshi Fujimoto; Yosuke Oku; Tomohiro Ogihara; Takayuki Hama; Hirohiko Takuda

  Journal of Flow Visualization and Image Processing, 2010, Peer-reviewed

  
• Transport Phenomena of Solid Particles in Pulsatile Pipe Flow

  Hitoshi Fujimoto; Masahiro Kubo; Takayuki Hama; Hirohiko Takuda

  ADVANCES IN MECHANICAL ENGINEERING, 2010, Peer-reviewed

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• Heat transfer characteristics of a planar water jet impinging normally or obliquely on a flat surface at relatively low Reynolds numbers

  Kazuya Ibuki; Taichi Umeda; Hitoshi Fujimoto; Hirohiko Takuda

  EXPERIMENTAL THERMAL AND FLUID SCIENCE, Nov. 2009, Peer-reviewed

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• Outflow Characteristics of a Pressure Medium during Sheet Hydroforming

  Takayuki Hama; Ken Kurisu; Keita Matsushima; Hitoshi Fujimoto; Hirohiko Takuda

  ISIJ INTERNATIONAL, 2009, Peer-reviewed

  
• Correlation between Sheet Deformation and Hydraulic Pressure Variation during Sheet Hydroforming

  Takayuki Hama; Keita Matsushima; Toru Kitajima; Hitoshi Fujimoto; Hirohiko Takuda

  ISIJ INTERNATIONAL, 2009, Peer-reviewed

  
• Interaction phenomena of two water droplets successively impacting onto a solid surface

  Hitoshi Fujimoto; Albert Y. Tong; Hirohiko Takuda

  INTERNATIONAL JOURNAL OF THERMAL SCIENCES, Mar. 2008, Peer-reviewed

  
• Numerical study of a planar liquid jet impinging on a solid substrate

  Hitoshi Fujimoto; Daisuke Ohno; Takayuki Hama; Hirohiko Takuda

  ISIJ INTERNATIONAL, 2008, Peer-reviewed

  
• Numerical simulation of two droplets impinging successively on a hot solid in the film boiling regime

  Tomoki Minamikawa; Hitoshi Fujimoto; Takayuki Hama; Hirohiko Takuda

  ISIJ INTERNATIONAL, 2008, Peer-reviewed

  
• Three-dimensional numerical analysis of the deformation behavior of droplets impinging onto a solid substrate

  Hitoshi Fujimoto; Yu Shiotani; Albert Y. Tong; Takayuki Hama; Hirohiko Takuda

  INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, Mar. 2007, Peer-reviewed

  
• Finite-element simulation of the elliptical cup deep drawing process by sheet hydroforming

  Takayuki Hama; Tomohiro Hatakeyama; Motoo Asakawa; Hiroyuki Amino; Akitake Makinouchi; Hitoshi Fujimoto; Hirohiko Takuda

  FINITE ELEMENTS IN ANALYSIS AND DESIGN, Jan. 2007, Peer-reviewed

  
• On the successive impingement of droplets onto a substrate

  Albert Y. Tong; Saurabh Kasliwal; Hitoshi Fujimoto

  NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, 2007, Peer-reviewed

  
• Numerical study of the collision dynamics and heat transfer of water droplets impinging on a hot solid

  Tomoki Minamikawa; Hitoshi Fujimoto; Takayuki Hama; Hirohiko Takuda

  ISIJ INTERNATIONAL, 2007, Peer-reviewed

  
• Formability of tube hydroforming under various loading paths

  T. Hama; T. Ohkubo; K. Kurisu; H. Fujimoto; H. Takuda

  JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, Jul. 2006, Peer-reviewed

  
• Performance characteristics of a gas-liquid-solid airlift pump

  H Fujimoto; T Nagatani; H Takuda

  INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, Oct. 2005, Peer-reviewed

  
• Effect of local pipe bends on pump performance of a small air-lift system in transporting solid particles

  H Fujimoto; S Murakami; A Omura; H Takuda

  INTERNATIONAL JOURNAL OF HEAT AND FLUID FLOW, Dec. 2004, Peer-reviewed

  
• Entrapment of air at 45(circle) oblique collision of a water drop with a smooth solid surface at room temperature

  H Fujimoto; H Takuda

  INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, Jul. 2004, Peer-reviewed

  
• Collision dynamics of two droplets impinging successively onto a hot solid

  H Fujimoto; Takezaki, I; Y Shiotani; A Tong; H Takuda

  ISIJ INTERNATIONAL, 2004, Peer-reviewed

  
• Operation performance of a small air-lift pump for conveying solid particles

  H Fujimoto; S Ogawa; H Takuda; N Hatta

  JOURNAL OF ENERGY RESOURCES TECHNOLOGY-TRANSACTIONS OF THE ASME, Mar. 2003, Peer-reviewed

  
• Instability of shock waves in nonuniform gas

  Ryuji Ishii; Yasuhiro Fukunaka; Eishi Kusaka; Hitoshi Fujimoto; Yoshikuni Umeda

  Recent Research Development of Fluid Dynamics,4,pp.1-21., 2003, Peer-reviewed

  
• Experimental study of successive collision of two water droplets with a solid

  H Fujimoto; S Ito; Takezaki, I

  EXPERIMENTS IN FLUIDS, Sep. 2002, Peer-reviewed

  
• Proposal of a new pumping method for ores of deep sea mineral resources by circulating sea water in tube

  Natuo Hatta; Hideaki Koyanaka; YoshitoIkehata; Hitoshi Fujimoto; Ryuji Ishii

  Current Research Advanced in Physics of Fluids,1, pp.9-19, 2002, Peer-reviewed

  
• Collision of a droplet with a hemispherical static droplet on a solid

  H Fujimoto; T Ogino; H Takuda; N Hatta

  INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, Jul. 2001, Peer-reviewed

  
• Numerical simulation of successive collision of two liquid droplets with a solid wall

  H Fujimoto; T Ogino; N Hatta; H Takuda

  ISIJ INTERNATIONAL, 2001, Peer-reviewed

  
• Prediction of gas-liquid two-phase mixture flow in a vertical pipe with a sudden expansion in diameter

  N Hatta; M Omodaka; F Nakajima; H Fujimoto; H Takuda

  STEEL RESEARCH, May 2000, Peer-reviewed

  
• Evolution of liquid/solid contact area of a drop impinging on a solid surface

  H Fujimoto; H Shiraishi; N Hatta

  INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, May 2000, Peer-reviewed

  
• Numerical simulation of transient cooling of a hot solid by an impinging free surface jet

  H Fujimoto; H Takuda; N Hatta; R Viskanta

  NUMERICAL HEAT TRANSFER PART A-APPLICATIONS, Dec. 1999, Peer-reviewed

  
• Numerical simulation of convective heat transfer to a radial free surface jet impinging on a hot solid

  H Fujimoto; N Hatta; R Viskanta

  HEAT AND MASS TRANSFER, Sep. 1999, Peer-reviewed

  
• Prediction of forming limit in bore-expanding of sheet metals using ductile fracture criterion

  H Takuda; K Mori; H Fujimoto; N Hatta

  JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, Aug. 1999, Peer-reviewed

  
• Experimental and numerical analysis of circular pulse jets

  R Ishii; H Fujimoto; N Hatta; Y Umeda

  JOURNAL OF FLUID MECHANICS, Aug. 1999, Peer-reviewed

  
• Shock waves in nonuniform gas

  R Ishii; H Fujimoto; N Hatta; Y Umeda; M Yuhi

  PHYSICS OF FLUIDS, Jul. 1999, Peer-reviewed

  
• Predictable model for characteristics of onedimensional solid-gas-liquid three-phase mixtures flow along a vertical pipeline with an abrupt enlargement in diameter

  Hatta, N.; Omodaka, M.; Nakajima, F.; Takatsu, T.; Fujimoto, H.; Takuda, H.

  Journal of Fluids Engineering, Transactions of the ASME, Jun. 1999, Peer-reviewed

  
• Numerical simulation of convective heat transfer to a radial free surface jet impinging on a hot solid

  Fujimoto, H.; Hatta, N.; Viskanta, R.

  Warme- und Stoffubertragung Zeitschrift, Jan. 1999, Peer-reviewed

  
• Modelling on flow stress of Mg-Al-Zn alloys at elevated temperatures

  H Takuda; H Fujimoto; N Hatta

  JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, Aug. 1998, Peer-reviewed

  
• Theoretical analysis of flow characteristics of multiphase mixtures in a vertical pipe

  N Hatta; H Fujimoto; M Isobe; JS Kang

  INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, Jun. 1998, Peer-reviewed

  
• Theoretical modelling of gas-liquid two-phase flow in a vertical and straight pipe

  N Hatta; M Omodaka; H Fujimoto

  STEEL RESEARCH, Mar. 1998, Peer-reviewed

  
• Numerical Model for Gas-Liquid Two-Phase Mixture Flow in a Vertical Pipe with a Sudden Enlargement in Diameter.

  八田夏夫; 面高正明; 高津隆浩; 藤本仁; 宅田裕彦; KANG J-S

  資源と素材, 1998, Peer-reviewed

  
• Modelling on flow stress of Mg-Al-Zn alloys at elevated temperatures

  H. Takuda; H. Fujimoto; N. Hatta

  Journal of Materials Processing Technology, 1998, Peer-reviewed

  
• Formabilities of steel/aluminium alloy laminated composite sheets

  H. Takuda; H. Fujimoto; N. Hatta

  Journal of Materials Science, 1998, Peer-reviewed

  
• Collision dynamics of a water droplet impinging on a hot solid surface

  Natsuo Hatta; Hitoshi Fujimoto; Torahiko Yokotani

  Steel Research, 1998, Peer-reviewed

  
• Experimental study of deformation mechanism of a water droplet impinging on hot metallic surfaces above the Leidenfrost temperature

  N Hatta; H Fujimoto; K Kinoshita; H Takuda

  JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, Sep. 1997, Peer-reviewed

  
• Finite element analysis of formability of a few kinds of special steel sheets

  H Takuda; H Fujimoto; Y Kuroda; N Hatta

  STEEL RESEARCH, Sep. 1997, Peer-reviewed

  
• Fracture prediction in stretch forming using finite element simulation combined with ductile fracture criterion

  H Takuda; K Mori; H Fujimoto; N Hatta

  ARCHIVE OF APPLIED MECHANICS, Feb. 1997, Peer-reviewed

  
• Deformation process of a droplet impinging on a hot oxide-scaled surface above the Leidenfrost temperature

  N Hatta; H Fujimoto; H Takuda

  STEEL RESEARCH, Jan. 1997, Peer-reviewed

  
• Predictable modelling of heat transfer coefficient between spraying water and a hot surface above the Leidenfrost temperature

  H Fujimoto; N Hatta; H Asakawa; T Hashimoto

  ISIJ INTERNATIONAL, 1997, Peer-reviewed

  
• Theoretical Analysis of Flow Characteristics of Multiphase Mixtures in a Vertical Pipe.

  八田夏夫; 磯部誠; 藤本仁

  資源と素材, 1997, Peer-reviewed

  
• Effect of Pressure Drop Owing to Friction between Pipe Inner Wall and Water on Non-equilibrium Flow Fields in an Air-lifting Pipe. Fundamental study on lifting system for mining marine mineral resources.

  藤本仁; 磯部誠; 福井隆志; 八田夏夫

  資源と素材, 1997, Peer-reviewed

  
• Prediction of forming limit in deep drawing of Fe/Al laminated composite sheets using ductile fracture criterion

  H Takuda; K Mori; H Fujimoto; N Hatta

  JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, Jun. 1996, Peer-reviewed

  
• Deformation and rebounding processes of a water droplet impinging on a flat surface above leidenfrost temperature

  H Fujimoto; N Hatta

  JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, Mar. 1996, Peer-reviewed

  
• Experimental study of deformation process of a water droplet impinging on polished and rough surfaces heated to above the Leidenfrost temperature

  Fujimoto, Hitoshi; Fukui, Takashi; Hatta, Natsuo

  Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan, 1996, Peer-reviewed

  
• Fundamental study on lifting system for mining marine mineral resources (3rd Report). Theoretical Analysis for Non-Equilibrium Flow Fields with Transitional Process from Two-Phase to Three-Phase Mixtures by Injecting Air Halfway into a Lifting Pipe.

  八田夏夫; 藤本仁

  資源と素材, 1996, Peer-reviewed

  
• Deformation process of a water droplet impinging on a solid surface

  N Hatta; H Fujimoto; H Takuda

  JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, Sep. 1995, Peer-reviewed

  
• FINITE-ELEMENT ANALYSIS OF EDGE LAMINATION DURING HOT-ROLLING PROCESS OF ALUMINUM-ALLOY

  H TAKUDA; H FUJIMOTO; M TSUCHIDA; N HATTA

  ARCHIVE OF APPLIED MECHANICS, Jul. 1995, Peer-reviewed

  
• NUMERICAL-ANALYSIS OF DEFORMATION-BEHAVIOR OF A WATER DROPLET IMPINGING ON A SOLID-SURFACE AT ROOM-TEMPERATURE

  N HATTA; H FUJIMOTO; H TAKUDA; K YAMAMOTO; K KINOSHITA; O TAKAHASHI

  ISIJ INTERNATIONAL, 1995, Peer-reviewed

  
• COLLISION DYNAMICS OF A WATER DROPLET IMPINGING ON A RIGID SURFACE ABOVE THE LEIDENFROST TEMPERATURE

  N HATTA; H FUJIMOTO; H TAKUDA; K KINOSHITA; O TAKAHASHI

  ISIJ INTERNATIONAL, 1995, Peer-reviewed

  
• A Numerical Analysis of Flow Fields around a Deformable Gas Bubble Rising through an Incompressible Viscous Fluid in a Pipe. Fundamental study on lifting system for mining marine mineral resources (1st Report).

  八田夏夫; 石井隆次; 藤本仁

  資源と素材, 1995, Peer-reviewed

  
• NUMERICAL-ANALYSIS OF FLOW PATTERN OF IMPINGING LIQUID SPRAYS IN A COLD MODEL FOR COOLING A HOT FLAT-PLATE

  N HATTA; H FUJIMOTO; H TAKUDA

  APPLIED SCIENTIFIC RESEARCH, Mar. 1993, Peer-reviewed

  
• Numerical Simulation of Gas-Particle Two-Phase Flows owing to Explosion of High-Phessure Gas in Underground Space.

  藤本仁; 斎藤敏明; 八田夏夫

  資源と素材, 1993, Peer-reviewed

  
• Numerical Simulation of Flow Field of a Blast from Gas Explosion in Underground Space. Analysis of moving shock wave in an L-shaped duct.

  八田夏夫; 藤本仁; 斎藤敏明

  資源と素材, 1993, Peer-reviewed

  
• Numerical Analysis of Behaviour of Shock Waves due to Gas Explosion in Underground Space. Interaction of shock waves with a support.

  八田夏夫; 藤本仁; 斎藤敏明

  資源と素材, 1993, Peer-reviewed

  
• Thermal calculation of the hot rolling process of sheet aluminium

  Hatta, N.; Takuda, H.; Fujimoto, H.; Ueda, M.

  Archive of Applied Mechanics, Dec. 1992, Peer-reviewed

  
• NUMERICAL-ANALYSIS OF GAS-PARTICLE 2-PHASE SUBSONIC FREEJETS

  N HATTA; R ISHII; H FUJIMOTO

  JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, Sep. 1992, Peer-reviewed

  
• Thermal calculation in twin-roll thin strip casting of high-silicon steel.

  宅田裕彦; 八田夏夫; 藤本仁; 後藤太

  塑性と加工, 1991, Peer-reviewed

  
• NUMERICAL-ANALYSIS OF A GAS PARTICLE SUBSONIC JET IMPINGING ON A FLAT-PLATE

  N HATTA; H FUJIMOTO; R ISHII

  ISIJ INTERNATIONAL, 1991, Peer-reviewed

  
• ANALYTICAL STUDY OF GAS PARTICLE 2-PHASE FREE JETS EXHAUSTED FROM A SUBSONIC NOZZLE

  N HATTA; H FUJIMOTO; R ISHII; J KOKADO

  ISIJ INTERNATIONAL, 1991, Peer-reviewed

  
• NUMERICAL EFFECTS OF GAS MASS-FLOW RATE ON FLOW PROPERTIES IN SUPERSONIC NOZZLE FLOWS OF 2-PHASE MIXTURES

  N HATTA; H FUJIMOTO

  ISIJ INTERNATIONAL, 1990, Peer-reviewed

  
• A THEORETICAL-STUDY ON NOZZLE DESIGN FOR GAS PARTICLE MIXTURE FLOW

  N HATTA; H TAKUDA; R ISHII; H FUJIMOTO

  ISIJ INTERNATIONAL, 1989, Peer-reviewed

  
• NUMERICAL STUDY ON SUPERSONIC FLOWS OF GAS-LIQUID PARTICLE MIXTURES IN A DELAVAL NOZZLE

  N HATTA; H FUJIMOTO; R ISHII; Y UMEDA; J KOKADO

  ISIJ INTERNATIONAL, 1989, Peer-reviewed

  

Misc.

• DEFORMATION BEHAVIOR OF DROPLET-TRAIN VERTICALLY OR OBLIQUELY IMPINGING ON MOVING HOT SOLID

  Katsutoshi Tatebe; Hiroaki Takeshita; Hitoshi Fujimoto; Yoshihiro Serizawa

  2nd Asian Conference on Thermal Science(ACTS), October 3-7(2021), ONLINE, Oct. 2021, Peer-reviewed

  
• DEVELOPMENT OF EVALUATION METHOD OF HEAT TRANSFER CHARACTERISTICS FOR WATER JET COOLING TO MOVING HOT SOLID

  Katsutoshi Tatebe; Yuta Shioiri; Hitoshi Fujimoto; Yoshihiro Serizawa

  2nd Asian Conference on Thermal Science(ACTS), October 3-7(2021), ONLINE, Oct. 2021, Peer-reviewed

  
• Numerical and experimental study of deformation behavior of two droplets impinging obliquely on hot substrate

  Hitoshi Fujimoto; Soshi Yoshimoto; Takayuki Hama; Hirohiko Takuda

  29th International conference of transport phenomena, Hawaii, Nov. 2018, Peer-reviewed, Lead author

  
• Prediction of differential work-hardening behavior under biaxial tension of steel sheet using crystal plasticity models

  Takayuki Hama; Hitoshi Fujimoto; Hirohiko Takuda

  Procedia Manufacturing, 2018, Peer-reviewed

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• An experimental study of collision of drops with a hot solid by means of three-directional flash photography

  Hitoshi Fujimoto; Masayoshi Ashida; Shogo Sakane; Takayuki Hama; Hirohiko Takuda

  1st Asian conference of thermal sciences, Jeju, Korea, Mar. 2017, Peer-reviewed, Lead author

  
• Time-dependent springback of a commercially pure titanium sheet

  Takayuki Hama; Takeyuki Sakai; Yusuke Fujisaki; Hitoshi Fujimoto; Hirohiko Takuda

  Procedia Engineering, 2017, Peer-reviewed

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• Work-hardening behavior of commercially pure titanium JIS grade 1 sheet upon reverse loading

  Takayuki Hama; Ning Yi; Akihiro Kobuki; Sohei Uchida; Hitoshi Fujimoto; Hirohiko Takuda

  AIP Conference Proceedings, 19 Oct. 2016, Peer-reviewed

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• Crystal-plasticity finite-element analysis of deformation behavior in a commercially pure titanium sheet

  T. Hama; A. Kobuki; H. Fujimoto; H. Takuda

  Journal of Physics: Conference Series, 01 Sep. 2016, Peer-reviewed

  
• Impact phenomena of drops of aqueous polymer solution on hot solid

  Hitoshi Fujimoto; Kentaro Hamano; Takayuki Hama; Hirohiko Takuda

  10th Pacific symposium of flow visualization and image processing, Naples, Italy, Jun. 2015, Peer-reviewed, Lead author

  
• Effect of pre-compressive strain on work-hardening behavior upon two-step loading in a magnesium alloy sheet

  Takayuki Hama; Yuhki Tanaka; Masato Uratani; Tsutomu Tanaka; Hitoshi Fujimoto; Hirohiko Takuda

  Key Engineering Materials, 2015, Peer-reviewed

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• Variation of lubrication condition during sheet hydroforming

  Takayuki Hama; Keisuke Kojima; Yoshihiko Nishimura; Hitoshi Fujimoto; Hirohiko Takuda

  Procedia Engineering, 2014, Peer-reviewed

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• Experimental Study of the Oblique Collision of Two Droplets with a Hot Solid

  H. Fujimoto; K.Takahashi; S.Yoshimoto; T.Hama; H.Takuda

  24th International Symposium on Transport Phenomena, Yamaguchi, Japan, Nov. 2013, Peer-reviewed, Lead author

  
• Crystal plasticity finite-element simulation of deformation behavior during unloading under compression in a magnesium alloy sheet

  Takayuki Hama; Naoya Kitamura; Hitoshi Fujimoto; Hirohiko Takuda

  Key Engineering Materials, 2013, Peer-reviewed

  
• Unloading behaviour of a magnesium alloy sheet under various loading paths

  T. Hama; N. Kitamura; K. Ochi; H. Fujimoto; H. Takuda

  Special Edition: 10th International Conference on Technology of Plasticity, ICTP 2011, 2011, Peer-reviewed

  
• Prediction of yield loci for a magnesium alloy sheet using crystal-plasticity finite-element method

  Takayuki Hama; Hitoshi Fujimoto; Hirohiko Takuda

  AIP Conference Proceedings, 2011, Peer-reviewed

  
• Experimental study on oblique collisions of water droplets with hot solid

  Hitoshi Fujimoto; Ryota Doi; Tomohiro Ogihara; Takayuki Hama; Hirohiko Takuda

  ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), 2010, Peer-reviewed

  
• Crystal plasticity finite element analysis of loading-unloading behaviour in magnesium alloy sheet

  Takayuki Hama; Hitoshi Fujimoto; Hirohiko Takuda

  AIP Conference Proceedings, 2010, Peer-reviewed

  
• Outflow characteristics of a pressure medium during square- Cup sheet hydroforming

  Takayuki Hama; Ken Kurisu; Keita Matsushima; Hitoshi Fujimoto; Hirohiko Takuda

  9th International Conference on Technology of Plasticity, ICTP 2008, 2008, Peer-reviewed

  
• A numerical and experimental study of a free surface water jet issued from a slot jet

  H.Fujimoto; H.Horibata; A.Y.Tong; H.Takuda

  18th International Symposium on Transport Phenomena, Daejeon, Korea, Nov. 2007, Peer-reviewed, Lead author

  
• Numerical analysis of hydrodynamics and heat transfer of a free surface circular jet impinging onto a substrate

  Hitoshi Fujimoto; Shinya Dejima; Albert Y. Tong; Takayuki Hama; Hirohiko Takuda

  ASME International Mechanical Engineering Congress and Exposition, Proceedings (IMECE), 2007, Peer-reviewed

  
• Springback simulation of high strength steel sheet using local interpolation for tool surfaces

  Takayuki Hama; Cristian Teodosiu; Akitake Makinouchi; Hitoshi Fujimoto; Hirohiko Takuda

  AIP Conference Proceedings, 2007, Peer-reviewed

  
• Numerical and experimental study on oblique collision of water droplet with a solid substrate

  Hitoshi Fujimoto; Albert Y. Tong; Yu Shiotani; Hirohiko Takuda

  American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED, 2005, Peer-reviewed

  
• Numerical and experimental study on oblique collision of water droplet with a solid substrate

  Hitoshi Fujimoto; Yu Shiotani; Albert Y. Tong; Hirohiko Takuda

  PROCEEDINGS OF THE ASME FLUIDS ENGINEERING DIVISION, 2005, Peer-reviewed

  
• Interaction phenomena of two water droplets successively impacting onto a solid surface

  Hitoshi Fujimoto; Albert Y. Tong; Yu Shiotani; Hirohiko Takuda

  American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD, 2004, Peer-reviewed

  
• A numerical study on the successive impingement of droplets onto a substrate

  Albert Y. Tong; Hitoshi Fujimoto; Saurabh Kasliwal; Hirohiko Takuda

  American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD, 2004, Peer-reviewed

  
• Deformation behaviour and forming limit in press forming of thick sheet metals

  Takuda, H; Yoshii, T; Fujimoto, H; Mori, K; Pietrzyk, M; Kusiak, J; Majta, J; Hartley, P; Pillinger, I

  Metal Forming 2000, 2000, Peer-reviewed

  
• Collision dynamics of two droplets

  Hitoshi Fujimoto; Natsuo Hatta; Hirohiko Takuda

  American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED, 1997, Peer-reviewed

  
• Collision behavior of a water droplet with a hot surface

  Hitoshi Fujimoto; Natsuo Hatta; Hirohiko Takuda

  American Society of Mechanical Engineers, Fluids Engineering Division (Publication) FED, 1997, Peer-reviewed

  
• Flow Field of Annular Impinging Jet on a Flat Plate

  H.Fujimoto; O.Takahashi; H.Takuda; H.Maki; N.Hatta

  Proceedings of the 5th International Symposium on Computational Fluid Dynamics, Sendai, Japan, 1993, Peer-reviewed, Lead author

  
• Interaction between two jets exhausted from nozzles arranged in parallel

  Hatta, Natsuo; Fujimoto, Hitoshi; Kokado, Jun-ichi

  Memoirs of the Faculty of Engineering, Kyoto University, 1991

  
• Theoretical Analysis of Supersonic Gas-Particle Two-Phase Flow and Its Application to Relatively Complicated Flow Fields

  Natsuo Hatta; Hitoshi Fujimoto; Ryuji Ishii; Jun-ichi Kokado

  Memoirs of the Faculty of Engineering Kyoto University, 1990

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• Theoretical model of two-phase flow in a nozzle and its application to numerical experiments for mist flow

  Hatta, Natsuo; Kokado, Jun-ichi; Ishii, Ryuji; Fujimoto, Hitoshi

  Memoirs of the Faculty of Engineering, Kyoto University, 1989

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Presentations

• 熱伝導方程式の解析解を利用した移動体冷却における伝熱量評価手法

  山本岳人; 藤本仁

  日本鉄鋼協会講演大会・材料とプロセス, 19 Sep. 2024

  
• 移動高温固体に入射する傾斜液滴列の衝突挙動と冷却現象

  建部勝利; 藤田俊輔; 藤本仁

  日本鉄鋼協会講演大会・材料とプロセス, 13 Mar. 2024

  
• Evaluation method of surface heat flux for water jet cooling to a moving hot plate

  藤田俊輔; 前川瑛亮; 藤本仁; 建部勝利

  材料とプロセス(CD-ROM), Sep. 2023

  
• 移動高温固体に傾斜衝突する液滴列の沸騰流動と熱伝達特性

  建部勝利; 藤田俊輔; 藤本仁

  日本鉄鋼協会講演大会・材料とプロセス(CD-ROM), 10 Mar. 2023

  
• 移動鋼板厚さが水膜噴流冷却特性に及ぼす影響

  藤本仁; 古野壱樹

  日本鉄鋼協会講演大会・材料とプロセス(CD-ROM), 21 Sep. 2022

  
• 移動加熱薄鋼板の水冷却の伝熱評価手法

  藤本仁

  日本鉄鋼協会講演大会・材料とプロセス(CD-ROM), 21 Sep. 2022

  
• Hydrodynamics and boiling heat transfer characteristics of a circular water jet impinging obliquely on moving hot solid

  建部勝利; 藤田俊輔; 藤本仁

  材料とプロセス(CD-ROM), 2022

  
• Boiling heat transfer characteristics of three upward circular water jets impinging on a moving hot sheet

  日方徳真; 冨樫明寛; 藤本仁

  材料とプロセス(CD-ROM), 2021

  
• Heat transfer characteristics for round water jet obliquely impinging on moving hot solid

  建部勝利; 塩入悠太; 藤本仁

  材料とプロセス(CD-ROM), Mar. 2021

  
• Cooling characteristics of upward planar water jet to moving hot sheet

  日方徳真; 寺崎健悟; 藤本仁

  材料とプロセス(CD-ROM), Mar. 2021

  
• Boiling heat transfer characteristics of upward water jet impingement onto a moving hot steel sheet

  藤本仁; 寺崎健悟; 日方徳真

  材料とプロセス(CD-ROM), Mar. 2021

  
• Development of evaluation method of heat transfer characteristics for round water jet impinging on moving hot solid

  建部勝利; 塩入悠太; 藤本仁

  材料とプロセス(CD-ROM), Mar. 2020

  
• Effects of varying nozzle diameter on heat transfer characteristics of water jet to moving hot steel sheet

  寺崎健悟; 平尾卓巳; 藤本仁

  材料とプロセス(CD-ROM), Mar. 2020

  
• 高速移動体水噴流冷却の沸騰熱伝達特性

  平尾卓巳; 寺崎健悟; 藤本仁

  日本鉄鋼協会講演大会・材料とプロセス(CD-ROM), Sep. 2019

  
• 鋼板冷却における沸騰形態がスプレー冷却後の残留応力に与える影響

  柳修介; 藤本仁

  日本鉄鋼協会講演大会・材料とプロセス(CD-ROM), Sep. 2019

  
• 移動高温固体面に対する液滴列衝突挙動

  武下大成; 藤本仁; 浜孝之; 宅田裕彦; 建部勝利

  日本鉄鋼協会講演大会・材料とプロセス(CD-ROM), Mar. 2019

  
• 種々の比例および非比例負荷経路における6022-T4アルミニウム合金板の塑性流動-第一報 二軸引張試験-

  浜孝之; 八木翔吾; 前田康裕; 前田恭志; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2019

  
• 純チタン2種板の円筒絞り成形に関する結晶塑性有限要素解析とその実験検証

  浜孝之; 松浦遼; 平野夏帆; 内田壮平; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2019

  
• 高温移動平板に衝突する3本の吹上水噴流の冷却特性

  永田恵督; 平尾卓巳; 藤本仁; 浜孝之; 宅田裕彦

  日本鉄鋼協会講演大会・材料とプロセス(CD-ROM), Sep. 2018

  
• 加熱金属箔に衝突するポリマー水溶液液滴の冷却特性

  珍坂涼太; 藤本仁; 浜孝之; 宅田裕彦

  日本鉄鋼協会講演大会・材料とプロセス(CD-ROM), Mar. 2018

  
• 移動体パイプラミナー冷却の熱伝達特性

  藤本仁

  日本鉄鋼協会講演大会・材料とプロセス(CD-ROM), Mar. 2018

  
• 結晶塑性解析と単純せん断試験を用いた5000系アルミニウム合金板における大ひずみ域までの加工硬化特性評価

  浜孝之; 達川昂至; 生川遼太; 前田康裕; 前田恭志; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2018

  
• 異なる双晶活動を示す2種類の純チタン板における2段階変形挙動

  浜孝之; 月原啓志; 畠山真一; 内田壮平; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2018

  
• 高温固体面上のO/Wエマルション液滴の接触挙動

  武下大成; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2018

  
• 二段階負荷を受ける純チタン板の変形挙動に及ぼす双晶活動の影響

  浜孝之; 平野夏帆; 藤崎悠介; 内田壮平; 藤本仁; 宅田裕彦

  日本機械学会M&M材料力学カンファレンス(CD-ROM), 2017

  
• 種々の金属板におけるスプリングバック時間依存性

  浜孝之; 中辻雄也; 鈴木智貴; 堺勇行; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2017

  
• 二段階負荷を受ける純チタン板の応力挙動

  浜孝之; 平野夏帆; 藤崎悠介; 内田壮平; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2017

  
• 種々のひずみ経路における5000系アルミニウム合金板の加工硬化特性

  浜孝之; 八木翔吾; 生川遼太; 前田康裕; 前田恭志; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2017

  
• 高温固体面とポリマー水溶液液滴の接触挙動に及ぼす衝突速度の影響

  坂根将伍; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2017

  
• 0/Wエマルションの油分濃度が固体-液滴衝突挙動に与える影響

  芦田昌祥; 武下大成; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2017

  
• 種々の結晶塑性モデルによる冷延鋼板の等塑性仕事面の予測

  浜孝之; 畠山真一; 藤本仁; 宅田裕彦

  材料とプロセス(CD-ROM), 2017

  
• 鉄鋼板の応力緩和挙動に関する結晶塑性有限要素法解析

  浜孝之; 浦谷政翔; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2017

  
• 高温固体面に衝突する水液滴の膜沸騰現象を考慮した三次元数値解析

  三輪太志; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2016

  
• 予圧縮を受けたマグネシウム合金板における引張変形時の応力挙動

  浜孝之; 畠山真一; 鈴木智貴; 内田壮平; 藤本仁; 宅田裕彦

  日本機械学会機械材料・材料加工技術講演会論文集(CD-ROM), 2016

  
• 種々の負荷経路における純チタン板の変形挙動に関する結晶塑性解析

  浜孝之; 小吹晃弘; 内田壮平; 藤本仁; 宅田裕彦

  日本機械学会M&M材料力学カンファレンス(CD-ROM), 2016

  
• 反転負荷を受ける純チタン板における加工硬化挙動

  浜孝之; 小吹晃弘; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2016

  
• 高温移動平板へ衝突する吹上水噴流の冷却特性

  森澤建太; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2016

  
• 水溶性ポリマー水溶液と加熱固体面の接触による皮膜形成の素過程

  坂根将伍; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2016

  
• 結晶塑性解析による体心立方金属の変形挙動予測

  浜孝之; 小嶋慶典; 久保雅寛; 常見祐介; 藤本仁; 宅田裕彦

  材料とプロセス(CD-ROM), 2016

  
• 移動平板へ衝突する複数パイプラミナー流の冷却特性

  森澤建太; 林直哉; 中原純也; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2016

  
• 純チタン板におけるスプリングバックの時間依存性

  浜孝之; 堺勇行; 藤崎悠介; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2016

  
• 純チタン板の変形異方性に関する結晶塑性有限要素解析

  浜孝之; 小吹晃弘; YI Ning; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2016

  
• 予圧縮を受けたマグネシウム合金板の引張変形特性に及ぼす双晶の影響

  浜孝之; 畠山真一; 鈴木智貴; 内田壮平; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2016

  
• マグネシウム合金圧延板における双晶活動の板厚ひずみに及ぼす影響

  浜孝之; 鈴木智貴; 内田壮平; 田中努; 藤本仁; 宅田裕彦

  日本機械学会M&M材料力学カンファレンス(CD-ROM), 2015

  
• 高温固体面に衝突する水溶性ポリマー液滴の沸騰現象と皮膜形成

  濱野顕太郎; 藤本仁; 浜孝之; 宅田裕彦; 岡本隆彦

  材料とプロセス(CD-ROM), 2015

  
• 純チタン板のスプリングバックに及ぼすひずみ速度の影響

  浜孝之; 藤崎悠介; 口ノ町陽太; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2015

  
• 反転負荷を受けるマグネシウム合金圧延板におけるひずみ挙動

  浜孝之; 鈴木智貴; 浦谷政翔; 内田壮平; 田中努; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2015

  
• 固体面に衝突するエマルション液滴の冷却特性

  尾花航; 芦田昌祥; 藤本仁; 浜孝之; 宅田裕彦; 岡本隆彦

  材料とプロセス(CD-ROM), 2015

  
• 種々の金属板における除荷時の変形特性

  浜孝之; 口ノ町陽太; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2015

  
• 反転負荷を受ける純チタン板における双晶活動

  浜孝之; 長尾洋孝; 小吹晃弘; 田中努; 西村崇; 藤本仁; 宅田裕彦

  日本機械学会M&M材料力学カンファレンス(CD-ROM), 2014

  
• 圧縮予ひずみを受けたマグネシウム合金圧延板の変形挙動

  浜孝之; 田中悠貴; 浦谷政翔; 田中努; 西村崇; 藤本仁; 宅田裕彦

  日本機械学会M&M材料力学カンファレンス(CD-ROM), 2014

  
• 移動平板へ衝突するパイプラミナー流の流動特性および熱流束分布

  白砂大和; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2014

  
• 固体面に衝突するエマルション液滴の変形挙動

  尾花航; 藤本仁; 浜孝之; 宅田裕彦; 岡本隆彦

  材料とプロセス(CD-ROM), 2014

  
• 各種金属板における除荷時変形挙動

  浜孝之; 松代亮吾; 口ノ町陽太; 藤本仁; 宅田裕彦

  材料とプロセス(CD-ROM), 2014

  
• 種々の負荷経路における純チタン板の変形挙動

  浜孝之; 小吹晃弘; 長尾洋孝; 田中努; 西村崇; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2014

  
• マグネシウム合金圧延板の交差効果に関する結晶塑性有限要素解析

  浜孝之; 浦谷政翔; 田中悠貴; 田中努; 西村崇; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2014

  
• 圧縮予ひずみを受けるマグネシウム合金圧延板における交差効果

  浜孝之; 田中悠貴; 浦谷政翔; 田中努; 西村崇; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2014

  
• 水溶性高分子ポリマー液滴と高温固体面との衝突現象

  渡辺彰平; 藤本仁; 浜孝之; 宅田裕彦; 岡本隆彦; 辰巳和夫

  材料とプロセス(CD-ROM), 2013

  
• 傾斜した高温固体面に連続衝突する2液滴の変形挙動

  高橋健; 藤本仁; 宅田裕彦; 浜孝之

  材料とプロセス(CD-ROM), 2013

  
• 移動平板上の水膜流に衝突する棒状水噴流の流動特性

  藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2013

  
• マグネシウム合金板における反転負荷時の加工硬化挙動に及ぼす予ひずみの影響

  浜孝之; 口ノ町陽太; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2013

  
• 対向液圧成形における変形の進行に伴う潤滑状態の変化

  浜孝之; 小嶋慶典; 西村祥彦; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2013

  
• 移動固体平板へ衝突する単一棒状水噴流の熱伝達特性

  加藤良承; 建部勝利; 白砂大和; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2013

  
• マグネシウム合金板の除荷時変形挙動に及ぼす双晶活動の影響

  浜孝之; 北村直也; 藤本仁; 宅田裕彦

  日本機械学会M&M材料力学カンファレンス(CD-ROM), 2012

  
• 移動平板上の水膜流へ衝突する複数棒状水噴流の流動特性

  建部勝利; 李泰行; 加藤良承; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2012

  
• マグネシウム合金板の結晶塑性有限要素法解析における材料パラメータ同定の高精度化

  浜孝之; 細川尚宏; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2012

  
• マグネシウム合金板における繰り返し反転負荷時の応力挙動に及ぼす初期ひずみの影響

  浜孝之; 長尾洋孝; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2012

  
• 双晶回復を考慮した結晶塑性有限要素法によるマグネシウム合金板の除荷時変形挙動の解析

  浜孝之; 北村直也; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2012

  
• マグネシウム合金板の繰り返し変形における加工硬化挙動

  浜孝之; 仮屋崎祐太; 細川尚宏; 藤本仁; 宅田裕彦

  日本機械学会M&M材料力学カンファレンス(CD-ROM), 2011

  
• 結晶塑性有限要素法によるマグネシウム合金板の異方硬化挙動に関する考察

  浜孝之; 藤本仁; 宅田裕彦

  日本機械学会計算力学講演会論文集(CD-ROM), 2011

  
• マグネシウム合金板の加工硬化挙動に関する結晶塑性有限要素解析

  浜孝之; 藤本仁; 宅田裕彦

  計算工学講演会論文集(CD-ROM), 2011

  
• 高温固体面に連続衝突する二液滴の変形挙動および沸騰現象

  吉本宗司; 土井良太; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2011

  
• 繰り返し反転負荷時におけるマグネシウム合金板の加工硬化挙動

  浜孝之; 細川尚宏; 仮屋崎祐太; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2011

  
• 対向液圧成形における圧力媒体流出の摩擦低減効果に及ぼす影響

  浜孝之; 西村祥彦; 北島達; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2011

  
• 双晶回復を考慮した結晶塑性有限要素法によるマグネシウム合金板の変形解析

  浜孝之; 北村直也; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2011

  
• 移動平板上の水膜流に衝突する棒状水噴流の数値解析

  LEE Yasuyuki; 鈴木悠平; 建部勝利; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2011

  
• 結晶塑性有限要素解析によるマグネシウム合金板の降伏曲面の予測

  浜孝之; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2011

  
• 移動平板上の水膜流に衝突する棒状水噴流の流動特性

  鈴木悠平; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2010

  
• 高温固体面に衝突する液滴変形挙動の力学的相似性

  荻原知洋; 土井良太; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2010

  
• マグネシウム合金板成形の結晶塑性有限要素解析における簡易な双晶消滅モデルの提案

  浜孝之; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2010

  
• マグネシウム板の除荷・負荷時におけるヒステリシスに関する結晶塑性有限要素解析

  浜孝之; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2009

  
• マグネシウム合金板成形時のスプリングバックにおける各種影響因子に関する考察

  浜孝之; 仮屋崎祐太; 越智啓介; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2009

  
• 高温固体面に斜め衝突する液滴の沸騰現象と変形挙動

  荻原知洋; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2009

  
• 高強度鋼板のハット曲げ成形解析に及ぼす有限要素の影響

  浜孝之; 浜孝之; BANU Mihaela; ALVES Jose Luis; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2009

  
• 対向液圧角筒絞り成形における液圧特性

  浜孝之; 北島達; 松嶋啓太; 藤本仁; 宅田裕彦

  塑性加工春季講演会講演論文集, 2009

  
• カーテン状水膜衝突噴流の熱伝達特性

  藤本仁; 浜孝之; 宅田裕彦; 梅田太一; 鈴木悠平

  材料とプロセス(CD-ROM), 2009

  
• 衝突水噴流の3次元数値解析

  藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2008

  
• マグネシウム合金板のハット曲げ成形に及ぼす温度の影響

  浜孝之; 板津正明; 越智啓介; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2008

  
• 高温固体面に衝突する液滴の沸騰現象

  奥洋介; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス(CD-ROM), 2008

  
• 液滴間相互作用がスプレー冷却特性に与える影響

  藤本 仁

  ふぇらむ : 日本鉄鋼協会会報 = Bulletin of the Iron and Steel Institute of Japan, 01 Jun. 2007

  
• 対向液圧成形における圧力分布測定法の提案と検証

  浜孝之; 松嶋啓太; 栗栖憲; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2007

  
• 高温固体面に衝突する液滴の変形および伝熱特性

  南川友樹; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス, 2007

  
• 対向液圧形成における液圧分布の測定

  浜孝之; 栗栖憲; 松嶋啓太; 藤本仁; 宅田裕彦

  材料とプロセス, 2007

  
• 加熱固体平板に衝突する棒状水噴流の3次元数値解析

  出島真也; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス, 2007

  
• マグネシウム合金AZ31,61の室温から温間への加工性変化

  宅田裕彦; 櫻田優貴; 浜孝之; 藤本仁

  塑性加工連合講演会講演論文集, 2007

  
• 対向液圧角筒絞り成形における圧力媒体流出特性

  浜孝之; 松嶋啓太; 栗栖憲; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2007

  
• 固体平板に衝突するカーテン状水膜噴流の三次元数値解析

  大野大介; 藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス, 2007

  
• 高強度鋼板のスプリングバック解析に及ぼす工具モデルの影響

  浜孝之; 牧野内昭武; TEODOSIU Cristian; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2006

  
• 固体面に連続衝突する液滴の変形および伝熱挙動の数値解析

  藤本仁; 浜孝之; 宅田裕彦; 南川友樹

  材料とプロセス, 2006

  
• スリットノズルから噴出する水膜流の3次元数値解析

  藤本仁; 濱孝之; 宅田裕彦; 大野大介; 伊吹和也

  材料とプロセス, 2006

  
• チューブハイドロフォーミングにおける負荷経路の成形性に及ぼす影響

  浜孝之; 栗栖憲; 大久保武史; 藤本仁; 宅田裕彦

  塑性加工連合講演会講演論文集, 2005

  
• Numerical analyses of 3D free surface flow (oblique collision of a liquid drop with a solid surface).

  藤本仁; 浜孝之; 宅田裕彦

  材料とプロセス, 2005

  
• Numerical analyses of deformation and thermal transfer behavior of a single liquid drop that impinges on a solid wall.

  藤本仁; 浜孝之; 宅田裕彦; 南川友樹

  材料とプロセス, 2005

  
• 固体平面に衝突するカーテン水膜ジェットの流れ

  藤本仁; 宅田裕彦; 川村淳一; 堀端裕司

  材料とプロセス, 2004

  
• 延性破壊条件式を用いた高張力鋼板の成形限界予測

  宅田裕彦; 藤本仁; 蟹江智文

  材料とプロセス, 2004

  
• 加熱金属表面に連続衝突する液滴の挙動

  藤本仁; 宅田裕彦; 竹崎一誠; 塩谷優

  材料とプロセス, 2003

  
• 固体面に衝突する水膜ジェットの流れと熱伝達の数値解析

  藤本仁; 宅田裕彦

  材料とプロセス, 2003

  
• Mixture on Flow Properties Effects of Gas Mass Flow Rate in Supersonic Nozzle Flow of Two-Phase

  Hatta Natsuo; Fujimoto Hitoshi; Ishii Ryuji

  Bulletin of Nippon Bunri University., Oct. 2001, 日本文理大学

  
• Steady Flow Characteristics of Multi-Phase Mixture in a Vertical Straight Pipe Part2: Numerical Analysis of Equilibrium and Non-Equilibrium Flows

  Hatta Natsuo; Fujimoto Hitoshi; Ishii Ryuji

  Bulletin of Nippon Bunri University., Feb. 2001, 日本文理大学

  
• Study Flow Characteristics of Multi-Phase Mixture in a Vertical Straight Pipe (Part 1) Governing Equations and Analytical Solutions

  Hatta Natsuo; Fujimoto Hitoshi; Ishii Ryuji

  Bulletin of Nippon Bunri University., Oct. 2000, 日本文理大学

  
• Numerical analysis of shock waves in nonuniform gas

  Fujimoto Hitoshi; Ishii Ryuji; Hatta Natsuo; Umeda Yoshikuni

  航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory, Dec. 1999, National Aerospace Laboratory (NAL)

  
• Prediction of Forming Limit in Bore Expanding by Finite Element Simulation and Ductile Fracture Criterion.

  宅田裕彦; 藤本仁; 八田夏夫; 金城正志

  材料とプロセス, 1997

  
• Effect of surface material on deformation process of a water droplet on a hot plate.

  藤本仁; 八田夏夫; 宅田裕彦; 横谷虎彦; 麻川博良; 橋本俊栄

  材料とプロセス, 1996

  
• Droplet deformation and shattering processes on a hot surface above the Leidenfrost temperature.

  藤本仁; 八田夏夫; 宅田裕彦; 横谷虎彦; 麻川博良; 橋本俊栄

  材料とプロセス, 1996

  
• Experimental study of droplet deformation on a hot metal surface.

  藤本仁; 宅田裕彦; 八田夏夫; 木下健治

  材料とプロセス, 1995

  
• Heat transfer between hot steel surface and spray-water.

  藤本仁; 宅田裕彦; 八田夏夫; 足田晋朗; 麻川博良; 橋本俊栄

  材料とプロセス, 1995

  
• Effect of surface properties on deformation process of droplet impact on a solid plate.

  藤本仁; 宅田裕彦; 八田夏夫; 木下健治; 山本恵子

  材料とプロセス, 1995

  
• Surface tension effect on deformation process of water droplet impinging on a plate.

  藤本仁; 宅田裕彦; 八田夏夫; 植村敬; 麻川博良; 橋本俊栄

  材料とプロセス, 1994

  
• Experimental analysis of water droplet impinging on a plate beyond Leidenfrost temperature.

  藤本仁; 宅田裕彦; 八田夏夫; 植村敬; 麻川博良; 橋本俊栄

  材料とプロセス, 1994

  
• Experimental analysis of droplet deformation process impinging on a heated plate.

  藤本仁; 八田夏夫; 宅田裕彦; 木下健治; 麻川博良; 橋本俊栄

  材料とプロセス, 1994

  
• Numerical droplet deformation process impinging on a plate beyond Leidenfrost temperature.

  藤本仁; 八田夏夫; 宅田裕彦; 木下健治; 麻川博良; 橋本俊栄

  材料とプロセス, 1994

  
• Behaviour of droplet impinging on a plate beyond Leidenfrost temperature.

  藤本仁; 宅田裕彦; 八田夏夫; 植村敬; 麻川博良; 橋本俊栄

  材料とプロセス, 1993

  
• Material temperature prediction in aluminum hot rolling process.(2).

  宅田裕彦; 藤本仁; 八田夏夫; 土田充孝

  塑性加工連合講演会講演論文集, 1993

  
• Numerical analysis of droplet deformation impinging on a flat plate.

  藤本仁; 宅田裕彦; 八田夏夫; 植村敬; 麻川博良; 橋本俊栄

  材料とプロセス, 1993

  
• Experimental analysis of basic behaviour of droplet impinging on a flat plate.

  藤本仁; 宅田裕彦; 八田夏夫; 植村敬; 麻川博良; 橋本俊栄

  材料とプロセス, 1993

  
• Flow field of water film on a flat plate.

  八田夏夫; 宅田裕彦; 藤本仁; 麻川博良; 橋本俊栄

  材料とプロセス, 1992

  
• Flow Fields of Water Film Formed by Impinging Laminar Water Curtain on a Flat Plate.

  八田夏夫; 宅田裕彦; 藤本仁; 後藤太; 麻川博良; 橋本俊栄

  材料とプロセス, 1992

  
• Analysis of shock wave behavior during collision with the timbering after a gas explosion in an underground space.

  八田夏夫; 斎藤敏明; 藤本仁

  資源・素材学会研究・業績発表講演会講演要旨集, 1992

  
• Numerical Simulation of Flow Field of Two-phase Impinging Jet on Flat Plate.

  藤本仁; 宅田裕彦; 高橋修; 八田夏夫; 麻川博良; 橋本俊栄

  材料とプロセス, 1992

  
• Prediction model of material temperature change in the hot rolling of aluminum.

  八田夏夫; 宅田裕彦; 藤本仁

  塑性加工連合講演会講演論文集, 1992

  
• Shock waves propagating in solid-gas two-phase flows.

  八田夏夫; 斎藤敏明; 藤本仁

  資源・素材学会研究・業績発表講演会講演要旨集, 1992

  
• Analysis of free surface of film flow.

  八田夏夫; 宅田裕彦; 藤本仁; 麻川博良; 橋本俊栄

  材料とプロセス, 1992

  
• Effect of surface roughness on water film flow.

  八田夏夫; 宅田裕彦; 藤本仁; 麻川博良; 橋本俊栄

  材料とプロセス, 1992

  
• Flow Fields of Water Film Formed by Impinging Water Bar on a Flat Plate.

  八田夏夫; 宅田裕彦; 藤本仁; 後藤太; 麻川博良; 橋本俊栄

  材料とプロセス, 1992

  
• Analysis of corner behavior of shock waves from a gas explosion in an underground space.

  八田夏夫; 斎藤敏明; 藤本仁

  資源・素材学会研究・業績発表講演会講演要旨集, 1992

  
• Texture of stainless steel strip cast by twin-roll strip caster.

  宅田裕彦; 菊池潮美; 藤本仁; 八田夏夫

  材料とプロセス, 1991

  
• Supersonic mist jet impimging on a flat plate.

  八田夏夫; 宅田裕彦; 藤本仁; 石井隆次; 麻川博良; 橋本俊栄

  材料とプロセス, 1991

  
• Interaction of Central Two-phase Impinging Jet with Co-axial Gas-only Flow.

  八田夏夫; 藤本仁; 宅田裕彦; 麻川博良; 橋本俊栄; 小門純一

  材料とプロセス, 1991

  
• Numerical analysis of supersonic gas-water droplet jet flow.

  八田夏夫; 宅田裕彦; 藤本仁; 麻川博良; 橋本俊栄; 小門純一

  材料とプロセス, 1991

  
• Examination of Mist Jet Flow and Effect of Gas Viscosity.

  八田夏夫; 藤本仁; 宅田裕彦; 石井隆次; 麻川博良; 橋本俊栄

  材料とプロセス, 1991

  
• Experimental study of mist flow characteristics exhausted from a straight nozzle.

  八田夏夫; 宅田裕彦; 藤本仁; 久保田秀暢; 麻川博良; 橋本俊栄

  材料とプロセス, 1991

  
• Flow Structure of an Annular Jet Impinging on a Flat Plate.

  八田夏夫; 藤本仁; 高橋修; 宅田裕彦; 麻川博良; 橋本俊栄

  材料とプロセス, 1991

  
• Numerical analysis for mist jet flows.

  八田夏夫; 宅田裕彦; 藤本仁; 久保田秀暢; 麻川博良; 橋本俊栄

  材料とプロセス, 1991

  
• Thermal calculation in twin-roll thin strip casting of high-silicon steel.

  宅田裕彦; 八田夏夫; 藤本仁; 後藤太

  塑性と加工, 1991

  
• Gas-particle two-phase freejets exhausted from a subsonic nozzle.

  八田夏生; 藤本仁; 宅田裕彦; 石井隆次; 小門純一

  材料とプロセス, 1990

  
• Two-phase subsonic jets imipnging on a flat plate.

  八田夏生; 宅田裕彦; 石井隆次; 藤本仁; 小門純一

  材料とプロセス, 1990

  
• Simple heat-transfer analysis of twin-roll continuous plate casting process.

  宅田裕彦; 八田夏夫; 藤本仁; 後藤太

  塑性加工連合講演会講演論文集, 1990

  
• Flow properties of subsonic mist jet flow.

  八田夏夫; 宅田裕彦; 藤本仁; 石井隆次; 小門純一

  材料とプロセス, 1990

  
• Numerical experiments of mist flow in a supersonic nozzle.

  藤本仁; 八田夏夫; 宅田裕彦; 小門純一

  材料とプロセス, 1990

  
• An analytical study on nozzle design for mist flow.

  八田夏夫; 石井隆次; 宅田裕彦; 梅田吉邦; 藤本仁

  材料とプロセス, 1990

  
• Flow properties of mist in a subsonic nozzle.

  八田夏夫; 宅田裕彦; 藤本仁; 石井隆次; 梅田吉邦

  材料とプロセス, 1990

  
• Single size approximation of mist flow in a nozzle.

  藤本仁; 八田夏夫; 宅田裕彦; 小門純一

  材料とプロセス, 1990

  

Awards

• 19 Mar. 2018

  Iron and steel institute of Japan, 学術記念賞(西山記念賞)

External funds: Kakenhi

• Development of evaluation method of heat transfer characteristics in droplet impact on moving hot solid

  Grant-in-Aid for Scientific Research (C)

  Basic Section 19020:Thermal engineering-related

  Kyoto University

  Hitoshi Fujimoto

  From 01 Apr. 2020, To 31 Mar. 2023, Project Closed

  沸騰伝熱;移動体冷却;スプレー冷却;逆解析;赤外線サーモグラフィー;沸騰

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20K04326/
• Transient contact behavior of aqueous polymer solution droplets with hot solid and formation process of polymer enriched-layer

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  HITOSHI FUJIMOTO

  From 01 Apr. 2015, To 31 Mar. 2018, Project Closed

  aqueous polymer;boiling heat transfer;flow visualization;spray cooling;droplet dynamics;スプレー冷却;水溶性ポリマー;熱分解;沸騰熱伝達;対流;焼き入れ噴霧冷却;液滴;水溶性高分子ポリマー;可視化実験;高分子ポリマー

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-15K05825/
• Hydrodynamics and boiling phenomena of droplets impinging on hot solid

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Hitoshi FUJIMOTO

  From 01 Apr. 2009, To 31 Mar. 2013, Project Closed

  対流;液滴;沸騰;可視化;熱工学;スプレー冷却;可視化実験

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21560212/
• Outflow characteristics of a pressure medium during sheet hydroforming and its finite element modeling

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Hirohiko TAKUDA

  From 01 Apr. 2007, To 31 Mar. 2010, Project Closed

  対向液圧成形;液圧分布;圧力媒体流出;摩擦低減効果

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19560727/
• Deformation behavior and heat transfer of droplets successively impinging onto a solid substrate

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  Hitoshi FUJIMOTO

  From 01 Apr. 2004, To 31 Mar. 2007, Project Closed

  液滴;相互干渉;数値解析;スプレー冷却;観察実験;自由表面;可視化実験;干渉;沸騰;3次元数値解析;伝熱;数値シミュレーション, droplet;interaction phenomena;numerical simulation;spray cooling;photography;free surface

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-16560185/
• Collision Dynamics of Droplets Impinging into a Hot Solid

  Grant-in-Aid for Scientific Research (C)

  KYOTO UNIVERSITY

  Hitoshi FUJIMOTO

  From 01 Apr. 1999, To 31 Mar. 2001, Project Closed

  液滴衝突;ウェーバ数;レイノルズ数;沸騰;自由表面;数値解析;ウェーバー数;気泡;ヌセルト数;表面張力;熱伝達, Collision of droplets;Weber number;Reynolds number;boiling;free surface;numerical simulation

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11650739/
• Interfacial phenomena of coolant contacting with superhot surface

  Grant-in-Aid for Scientific Research (B).

  Nippon Bunri University;Kyoto University

  Natsao HATTA

  From 01 Apr. 1999, To 31 Mar. 2001, Project Closed

  超高温金属表面;ライデンフロスト点;濡れ現象;固液界面;蒸気膜;沸騰;ウェーバ数;ブラックゾーン;液滴の変形挙動;ウェーバー数;数値解析;自由表面;レイノルズ数;スプレー冷却;熱伝達;固液接触, Hot wetallic surface;Leidenfrost point;Wething Pheaomenon;Solid;liguid Interface;Vapor filw;Boiling;Weber number;Black Zone

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11450274/
• Formability of special steel sheets of high quality and its prediction

  Grant-in-Aid for Scientific Research (C)

  KYOTO UNIVERSITY

  Hirohiko TAKEDA

  From 01 Apr. 1997, To 31 Mar. 1999, Project Closed

  板材成形;鋼板;成形限界;有限要素シミュレーション, Sheet forming;Steel sheet;Forming limit;FE simulation

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09650784/
• 板材成形における成形限界予測への延性破壊条件式の適用

  Grant-in-Aid for Scientific Research (C)

  Kyoto University

  宅田 裕彦

  From 01 Apr. 1996, To 31 Mar. 1997, Project Closed

  板材成形;成形限界;延性破壊条件式;有限要素法

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08650842/
• ライデンフロスト点以上の温度をもつ金属表面のスプレーによる冷却能評価

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  藤本 仁

  From 01 Apr. 1995, To 31 Mar. 1996, Project Closed

  ライデンフロスト温度;スプレー冷却;熱伝導率;スプレーノズル;数値解析

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07750798/
• Prediction and control of powder entrapping at meniscus of molten steel in a continuous casting mold

  Grant-in-Aid for Scientific Research (A)

  KYOTO UNIVERSITY

  Natsuo HATTA

  From 01 Apr. 1995, To 31 Mar. 1997, Project Closed

  モ-ルド;パウダー巻き込み;数値解析;混相流;多流体モデル;水モデル;自由表面;浸漬ノズル;流動様式, mold;powder entrapping;numerical analysis;multi-phase flow;multi-fluid model;water model;free surface;immersion nozzle

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07555519/
• Deformation behavior of a liquid droplet impinging on hot metallic surfaces above the Leidenfrost temperature

  Grant-in-Aid for Scientific Research (B)

  KYOTO UNIVERSITY

  Natsuo HATTA

  From 01 Apr. 1995, To 31 Mar. 1997, Project Closed

  ライデンフロスト温度;ウェーバー数;数値解析;液滴の変形挙動;自由表面;表面張力;スプレー冷却;表面の材質;変形挙動;液滴粒子;表面粗さ, Leidenfrost temperature;Weber number;numerical analysis;deformation process of droplet;free surface;surface tension;spray cooling;surface material

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07455287/
• 高温金属表面の酸化被膜がスプレー冷却の冷却特性に及ぼす影響

  Grant-in-Aid for Encouragement of Young Scientists (A)

  Kyoto University

  藤本 仁

  From 01 Apr. 1994, To 31 Mar. 1995, Project Closed

  スプレー冷却;ライデンフロスト温度;熱伝達率;液滴;フェーバー数

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-06750738/
• Development of optimum cooling systemn of water spraying for a high temperature metal

  Grant-in-Aid for Developmental Scientific Research (B)

  KYOTO UNIVERSITY

  Natsuo HATTA

  From 01 Apr. 1992, To 31 Mar. 1994, Project Closed

  ミスト流;スプレー流;二相流;ライデンフロスト温度;冷却能評価;平板に衝突する液滴の変形;膜沸騰熱伝達;予知モデル;気一液の相流;冷却能制御;ローディング比;水量密度;濡れ点;ウェーバ数, Mist flow;Water spray;Gas-particle two-phase flow;Leidenfrost temperature;Estimation of cooling capacity;Collision and deformation of droplet on a plate;Film boiling heat transfer;Predictable modelling

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-04555163/
• Prediction and control of flow properties and cooling process for a hot strip on a runout table by water film

  Grant-in-Aid for General Scientific Research (B)

  KYOTO UNIVERSITY

  Natsuo HATTA

  From 01 Apr. 1992, To 31 Mar. 1994, Project Closed

  ホットラン テーブル;ラミナー冷却;最終圧延;ライデンフロスト温度;水膜流;冷却能評価;熱伝達;ヌッセルト数;ホットランテーブル;ラミナー流;冷却プロセス;濡れ現象;高温鋼板;膜沸騰;流れ場, Hotrun table;Laminar cooling;Last finisher;Leidenfrost temperature;Water film flow;Estimation of cooling capacity;Film boiling heat transfer;Nusselt number

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-04452272/
• 高速移動体の水冷却を対象とした高分解能な沸騰伝熱評価手法の構築

  Grant-in-Aid for Scientific Research (C)

  Basic Section 19020:Thermal engineering-related

  Kyoto University

  藤本 仁

  From 01 Apr. 2025, To 31 Mar. 2029, Granted

  沸騰伝熱;逆解析;サーモグラフィー;衝突噴流;移動体冷却

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-25K07602/

External funds: others

• 熱延ROT冷却モデル構築

  日本鉄鋼協会研究会

  From 01 Apr. 2010, To 31 Mar. 2013

  大久保英敏

Education

Teaching subject(s)

• From 01 Apr. 2025, To 31 Mar. 2026

  Advances in Earth and Energy Resources Technology

  3144, Fall, Faculty of Engineering, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Design Exercise for Civil, Environmental and Resources Engineering B

  3306, Spring, Faculty of Engineering, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Fluid Mechanics

  3165, Spring, Faculty of Engineering, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Thermo-Fluid Engineeering

  3156, Fall, Faculty of Engineering, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Introduction to Energy Engineering

  3308, Fall, Faculty of Engineering, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Fundamental Physics A

  N225, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Resource and Energy System, Adv.

  6410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Computational Physics

  3447, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2025, To 31 Mar. 2026

  Introduction to Energy Science and Technology

  3410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Advances in Earth and Energy Resources Technology

  3144, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Thermo-Fluid Engineeering

  3156, Fall, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Design Exercise for Civil, Environmental and Resources Engineering B

  3306, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Fluid Mechanics

  3165, Spring, Faculty of Engineering, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Fundamental Physics A

  N225, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Advanced Energy Science and Technology

  8026, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Resource and Energy System, Adv.

  6410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Computational Physics

  3447, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2024, To 31 Mar. 2025

  Introduction to Energy Science and Technology

  3410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Fluid Mechanics

  3165, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Thermo-Fluid Engineeering

  3156, Fall, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Advances in Earth and Energy Resources Technology

  3144, Fall, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Design Exercise for Civil, Environmental and Resources Engineering B

  3306, Spring, Faculty of Engineering, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Fundamental Physics A

  N225, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Advanced Energy Science and Technology

  8026, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Resource and Energy System, Adv.

  6410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Computational Physics

  3447, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2023, To 31 Mar. 2024

  Introduction to Energy Science and Technology

  3410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Fundamental Physics A

  N225, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Fluid Mechanics

  3165, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Thermo-Fluid Engineeering

  3156, Fall, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  ILAS Seminar

  Z001, Spring, Institute for Liberal Arts and Sciences, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advanced Energy Science and Technology

  8026, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Introduction to Energy Science and Technology

  3410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Resource and Energy System, Adv.

  6410, Spring, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Computational Physics

  3447, Fall, Graduate School of Energy Science, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Design Exercise for Global Engineering B

  3178, Spring, Faculty of Engineering, 2
• From 01 Apr. 2022, To 31 Mar. 2023

  Advances in Earth and Energy Resources Technology

  3144, Fall, Faculty of Engineering, 2
• From Apr. 2011, To Mar. 2012

  地球工学総論

  Spring, 工学部
• From Apr. 2011, To Mar. 2012

  流体力学及び演習(H14年度以前入学者用)

  Spring, 工学部
• From Apr. 2011, To Mar. 2012

  先端資源エネルギー工学

  Fall, 工学部
• From Apr. 2011, To Mar. 2012

  熱流体工学

  Fall, 工学部
• From Apr. 2011, To Mar. 2012

  流体力学(H15年度以降入学者用)

  Spring, 工学部
• From Apr. 2011, To Mar. 2012

  特別研究(資源工学コース)

  Year-long, 工学部
• From Apr. 2011, To Mar. 2012

  Scientific English

  Spring, 全学共通科目
• From Apr. 2011, To Mar. 2012

  Scientific English

  Fall, 全学共通科目
• From Apr. 2011, To Mar. 2012

  Earth and energy resources

  Spring, 全学共通科目
• 地球工学基礎数理

  工学部
• 地球工学デザインB

  工学部
• 資源工学材料実験

  工学部
• From Apr. 2011, To Mar. 2012

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2011, To Mar. 2012

  Computational Physics

  Fall, エネルギー科学研究科
• From Apr. 2011, To Mar. 2012

  資源工学材料実験

  Fall, 工学部
• From Apr. 2012, To Mar. 2013

  Earth and energy resources

  Spring, 全学共通科目
• From Apr. 2012, To Mar. 2013

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2012, To Mar. 2013

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2012, To Mar. 2013

  Fluid Mechanics and Exercises

  Spring, 工学部
• From Apr. 2012, To Mar. 2013

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2012, To Mar. 2013

  Computational Physics

  Fall, エネルギー科学研究科
• From Apr. 2012, To Mar. 2013

  Materials in Earth Resources Engineering,Laboratory

  Fall, 工学部
• From Apr. 2013, To Mar. 2014

  Fluid Mechanics and Exercises

  Spring, 工学部
• From Apr. 2013, To Mar. 2014

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2013, To Mar. 2014

  Materials in Earth Resources Engineering,Laboratory

  Fall, 工学部
• From Apr. 2013, To Mar. 2014

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2013, To Mar. 2014

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2013, To Mar. 2014

  Computational Physics

  Fall, エネルギー科学研究科
• From Apr. 2014, To Mar. 2015

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2014, To Mar. 2015

  Materials in Earth Resources Engineering,Laboratory

  Fall, 工学部
• From Apr. 2014, To Mar. 2015

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2014, To Mar. 2015

  Graduation Thesis

  Year-long, 工学部
• From Apr. 2014, To Mar. 2015

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2014, To Mar. 2015

  Computational Physics

  Fall, エネルギー科学研究科
• From Apr. 2014, To Mar. 2015

  Earth and Energy Resources

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Earth and Energy Resources

  Spring, 全学共通科目
• From Apr. 2015, To Mar. 2016

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2015, To Mar. 2016

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2015, To Mar. 2016

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2015, To Mar. 2016

  Computational Physics

  Fall, エネルギー科学研究科
• From Apr. 2015, To Mar. 2016

  Materials in Earth Resources Engineering,Laboratory

  Fall, 工学部
• From Apr. 2016, To Mar. 2017

  ILAS Seminar

  Spring, 全学共通科目
• From Apr. 2016, To Mar. 2017

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2016, To Mar. 2017

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2016, To Mar. 2017

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2016, To Mar. 2017

  Materials in Earth Resources Engineering,Laboratory

  Fall, 工学部
• From Apr. 2017, To Mar. 2018

  ILAS Seminar

  Spring, 全学共通科目
• From Apr. 2017, To Mar. 2018

  Design Exercise for Global Engineering B

  Spring, 工学部
• From Apr. 2017, To Mar. 2018

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2017, To Mar. 2018

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2017, To Mar. 2018

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2017, To Mar. 2018

  Computational Physics

  Fall, エネルギー科学研究科
• From Apr. 2018, To Mar. 2019

  Design Exercise for Global Engineering B

  Spring, 工学部
• From Apr. 2018, To Mar. 2019

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2018, To Mar. 2019

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2018, To Mar. 2019

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2019, To Mar. 2020

  ILAS Seminar

  Spring, 全学共通科目
• From Apr. 2019, To Mar. 2020

  Advances in Earth and Energy Resources Technology

  Fall, 工学部
• From Apr. 2019, To Mar. 2020

  Design Exercise for Global Engineering B

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2019, To Mar. 2020

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2019, To Mar. 2020

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2019, To Mar. 2020

  Computational Physics

  Fall, エネルギー科学研究科
• From Apr. 2020, To Mar. 2021

  ILAS Seminar :Earth and Energy Resources

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Advanced Resources and Energy Engineering

  Fall, 工学部
• From Apr. 2020, To Mar. 2021

  Design Exercise for Global Engineering B

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Introduction to Energy Science and Technology

  Spring, エネルギー科学研究科
• From Apr. 2020, To Mar. 2021

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2020, To Mar. 2021

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2020, To Mar. 2021

  Fundamental Physics A

  Spring, 全学共通科目
• From Apr. 2020, To Mar. 2021

  Graduation Thesis

  Year-long, 工学部
• From Apr. 2020, To Mar. 2021

  Computational Physics

  Fall, エネルギー科学研究科
• From Apr. 2021, To Mar. 2022

  ILAS Seminar :Earth and Energy Resources

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Advanced Resources and Energy Engineering

  Fall, 工学部
• From Apr. 2021, To Mar. 2022

  Design Exercise for Global Engineering B

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Fluid Mechanics

  Spring, 工学部
• From Apr. 2021, To Mar. 2022

  Thermo-Fluid Engineeering

  Fall, 工学部
• From Apr. 2021, To Mar. 2022

  Fundamental Physics A

  Spring, 全学共通科目
• From Apr. 2021, To Mar. 2022

  Computational Physics

  Fall, エネルギー科学研究科

Participation in PhD Defense

• Fabrication of high cellular density tissues with hierarchical vascular networks

  WU PEIZHENG, Graduate School of Energy Science, Sub-chief Examiner

  23 Jan. 2025
• Thermodynamics on Utilization of Solid Phases in Refining Slags toward Environmental-friendly Steelmaking

  SAITO KEIJIRO, Graduate School of Energy Science, Sub-chief Examiner

  25 Mar. 2024
• Thermodynamics on Utilization of Solid Phases in Refining Slags toward Environmental-friendly Steelmaking

  SAITO KEIJIRO, Graduate School of Energy Science, Sub-chief Examiner

  25 Mar. 2024
• Liquid Film Formation and Heat Transfer Characteristics of a Liquid Jet Obliquely Impinging onto a Wall

  SAKO NORITAKA, Graduate School of Energy Science, Sub-chief Examiner

  23 Mar. 2023
• 水冷媒による移動高温鋼板の冷却特性解明を目的とした高分解能熱伝達評価手法の構築と検証基礎実験

  TATEBE KATSUTOSHI, Graduate School of Energy Science, Chief Examiner

  23 Mar. 2023
• Fabrication of MoO2 and VO2 Thin Films Using Mist Chemical Vapor Deposition

  MATAMURA YUYA, Graduate School of Energy Science, Sub-chief Examiner

  23 Mar. 2022
• Fabrication of Metal Halide Perovskites via Mist Deposition Method for Solar Cells and X-Ray Detection Applications

  HARUTA YUKI, Graduate School of Energy Science, Sub-chief Examiner

  23 Mar. 2022

Administration

School management (title, position)

• From 01 Apr. 2025, To 31 Mar. 2027

  人権委員会 委員
• From 01 Apr. 2023, To 31 Mar. 2025

  学生生活委員会 委員
• From 01 Apr. 2010, To 31 Mar. 2011

  教職科目連絡小委員会 委員
• From 01 Apr. 2009, To 31 Mar. 2017

  本部構内交通委員会 委員
• From 01 Apr. 2012, To 31 Mar. 2014

  京都大学教務事務電算管理運営委員会 委員
• From 01 Apr. 2018, To 31 Mar. 2019

  京都大学教職教育委員会教職科目連絡小委員会 委員
• From 01 Apr. 2018, To 31 Mar. 2019

  教職教育委員会教職科目連絡小委員会 委員
• From 01 Apr. 2019

  大学評価委員会点検・評価実行委員会 委員
• From 01 Apr. 2019, To 31 Mar. 2020

  大学評価委員会点検・評価実行委員会 委員

Faculty management (title, position)

• From 01 Apr. 2025, To 31 Mar. 2026

  広報委員会委員長
• From 01 Apr. 2025, To 31 Mar. 2026

  教育研究委員会委員
• From 01 Apr. 2025, To 31 Mar. 2026

  制規委員会委員
• From 01 Apr. 2024, To 31 Mar. 2025

  専攻長
• From 01 Apr. 2023, To 31 Mar. 2024

  将来構想委員会委員
• From 01 Apr. 2022, To 31 Mar. 2023

  将来構想委員会　委員
• From 01 Apr. 2010, To 31 Mar. 2011

  広報委員会 委員
• From 01 Apr. 2013, To 31 Mar. 2015

  国際交流委員会　委員
• From 01 Apr. 2012, To 31 Mar. 2013

  基盤整備委員会　委員
• From 01 Apr. 2015, To 31 Mar. 2016

  入試委員会　委員
• From 01 Apr. 2019, To 31 Mar. 2020

  エネルギー応用科学専攻長
• From 01 Apr. 2020, To 31 Mar. 2021

  将来構想委員会　委員
• From 01 Apr. 2021, To 31 Mar. 2022

  入試委員長
• From 01 Apr. 2021, To 31 Mar. 2023

  財政委員会　委員
• From 01 Apr. 2021, To 31 Mar. 2022

  自己点検・評価委員会　委員