Rchr
J-GLOBAL ID:200901090942571876
Update date: Feb. 13, 2025 Kobayashi Hiroshi
コバヤシ ヒロシ | Kobayashi Hiroshi
Affiliation and department: Research field (3):
Marine and maritime engineering
, Fluid engineering
, Sports science
Research keywords (5):
Computational Fluid Dynamics
, Naval Hydrodynamics
, Sports engineering
, Overset Grid Assembling
, Ship performance
Research theme for competitive and other funds (7): - 2014 - 2017 Development of hub vortex estimation method by CFD computation around a propeller with dynamic overset approach
- 2012 - 2015 Simulation method of ship motions in wash wave
- 2012 - 2015 Development of Ship-Hull Form SBD System by Introducing Multi-Objective Robust Design Optimization Method for Optimal Real-Ocean Cruising Performance
- 2009 - 2011 Reproduction of Actual-Sea Environment for Simulation-based Performance Evaluation of Ships
- 2004 - 2007 Study on Advancement of CFD Technology and Utilization of Tank Test Data
- 2004 - 2006 Hull Design linked to basic planning by means of CAD/CFD
- 2004 - 2004 Study on a Design Method for High Speed Ferry by Use of Simulation Based Design Concept
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Papers (31): -
Nobuaki Sakamoto, Takanori Hino, Kunihide Ohashi. Parameter adaptation of k - ω SST turbulence model for improving resolution of moderately separated flows around 2D wing and 3D ship hulls via EnKF data assimilation. Journal of Marine Science and Technology. 2024
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Nobuaki Sakamoto, Kunihide Ohashi, Hiroshi Kobayashi, Takanori Hino. Overset RaNS simulations and validations for the effect of false bottom to the KCS under static drift and static rudder in shallow water. Journal of Marine Science and Technology. 2023
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Hiroshi Kobayashi, Kenichi Kume, Hideo Orihara, Takuro Ikebuchi, Ichiro Aoki, Ryo Yoshida, Hisafumi Yoshida, Tomohiro Ryu, Yuji Arai, Kosuke Katagiri, et al. CFD assessment of the wind forces and moments of superstructures through RANS. Applied Ocean Research. 2022. 129
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Nobuaki Sakamoto, Takuya Ohmori, Kunihide Ohashi, Hiroshi Kobayashi. False bottoms revisited: computational study for KCS under pure yaw motion in shallow water (H/T = 1.2). Journal of Marine Science and Technology. 2022
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Jennie Andersson, Alex Abolfazl Shiri, Rickard E. Bensow, Jin Yixing, Wu Chengsheng, Qiu Gengyao, Ganbo Deng, Patrick Queutey, Yan Xing-Kaeding, Peter Horn, et al. Ship-scale CFD benchmark study of a pre-swirl duct on KVLCC2. Applied Ocean Research. 2022. 123. 103134-103134
more... MISC (31): -
Hiroshi Kobayashi, Kunihide Ohashi. Numerical simulation of turning motion in regular head waves. Proceedings of The 36th Computational Fluid Dynamics Symposium. 2022. C4-2
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Hiroshi Kobayashi, Kunihide Ohashi. Numerical simulation for ship motion of a damaged ship in beam sea. Proceedings of The 36th Computational Fluid Dynamics Symposium. 2022. C4-1
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Nobuaki Sakamoto, Ryosuke Suzuki, Takuya Ohmori, Hiroshi Kobayashi, Kunihide Ohashi. Model and full scale CFD of the Esso Osaka under 35deg turning circle maneuver in deep water. Conference Proceedings The Japan Society of Naval Architects and Ocean Engineers. 2020. 31. 165-170
- Nobuaki Sakamoto, Hiroshi Kobayashi, Kunihide Ohashi. Overset RaNS Study for the Effect of False Bottom to the KCS under Static Drift in Shallow Water. Conference Proceedings The Japan Society of Naval Architects and Ocean Engineers. 2020. 30. 569-574
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大橋訓英, 小林寛, 坂本信晶, 一ノ瀬康雄, 日野孝則, 廣田匡俊. Development of CFD techniques for evaluation of ship’s overall performance. 海上技術安全研究所研究発表会講演集. 2020. 20th (Web)
more... Books (1): - Numerical Ship Hydrodynamics An Assessment of the Tokyo 2015 Workshop
Springer 2021
Education (2): - 1996 - 2003 The University of Tokyo Graduate School of Engineering Department of Environmental and Ocean Engineering
- 1994 - 1996 The University of Tokyo The Faculty of Engineering
Professional career (1): - Doctor of Engineering (The University of Tokyo)
Work history (3): - 2018/04 - 現在 National Institute of Maritime, Port and Aviation Technology, National Maritime Research Institute Principal Researcher
- 2009/04 - 2018/03 National Maritime Research Institute Senior Researcher
- 2004/04 - 2009/03 National Maritime Research Institute Researcher
Association Membership(s) (1):
The Japan Society of Naval Architects and Ocean Engineers
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