2012 Fiscal Year Final Research Report
Numerical analysis of ship motion in rough seas and impact force due to waves using a particle method
| Project/Area Number |
22760632
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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 | The University of Tokyo |
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Principal Investigator |
SHIBATA Kazuya 東京大学, 大学院・工学系研究科, 講師 (30462873)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 推進 / 運動性能 |
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| Research Abstract |
The purpose of this study is to develop a numerical method which is able to accurately simulate large amplitude ship motion in rough seas and impact force acting on ship’s hull using a particle method. To accomplish this purpose, a new ship motion model and an open boundary condition were developed using a particle method. Moreover, a zooming technique was developed for a particle method to simulate fluid behavior around ship in high spatial resolution at low computational cost.
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