Viscous CFD simulation for ships with large amplitude motions by dynamic overset grid method
| Project/Area Number |
22760644
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Naval and maritime engineering
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| Research Institution | National Maritime Research Institute |
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Principal Investigator |
SAKAMOTO Nobuaki 独立行政法人海上技術安全研究所, 実海域性能研究グループ, 研究員 (80550003)
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| Research Collaborator |
児玉 良明 (独)海上技術安全研究所, CFD研究グループ, 嘱託研究員
大橋 訓英 (独)海上技術安全研究所, CFD研究グループ, 主任研究員
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| Project Period (FY) |
2010 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2011: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2010: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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| Keywords | 推進/運動性能 / CFD / 重合格子 / 海上安全 / 船舶工学 / 流体力学 / 計算物理 |
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| Research Abstract |
Investigation of ship motions in waves would be one of the crucial issues in ship-hydrodynamics to achieve safety transportation of surface vessels in real sea state. Computational Fluid Dynamics(CFD) software has been developed in order to solve incompressible viscous flow around ships moving in waves. The validity of the code has been confirmed throughout comparisons between computational results and experimental/reference data of unsteady motions of 2D and 3D objects.
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Report
(3 results)
Research Products
(13 results)
