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Keywords: MPS method
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Proceedings Papers

Proc. ASME. OMAE2021, Volume 5: Ocean Space Utilization, V005T05A018, June 21–30, 2021
Paper No: OMAE2021-62244
... simulation, it is necessary to solve the coupling of fluid, floating object and structure. In this study, we have developed a simulation system that can simulate the impact force of a tsunami drift with the MPS method, which is a kind of particle method. This simulation system introduces an explicit method...
Proceedings Papers

Proc. ASME. OMAE2020, Volume 5: Ocean Space Utilization, V005T05A015, August 3–7, 2020
Paper No: OMAE2020-19088
... of the action point of force. Therefore, we confirmed that there is a need to examine the height of the impact point when using FEMA's formula for large vessels. Keywords: Drifting objects, Collision, MPS method, FEMA. INTRODUCTION Collisions with drifting objects are often a major cause of damage to coastal...
Proceedings Papers

Proc. ASME. OMAE2019, Volume 6: Ocean Space Utilization, V006T05A018, June 9–14, 2019
Paper No: OMAE2019-95408
... force in a situation where a stagnation point occurs like a flow field at the front of the wall type structure, and the drifting object is decelerating. computational fluid dynamics particle method MPS method boundary condition mirror particle boundary INTRODUCTION OF VIRTUAL STRUCTURAL...
Proceedings Papers

Proc. ASME. OMAE2010, 29th International Conference on Ocean, Offshore and Arctic Engineering: Volume 6, 837-845, June 6–11, 2010
Paper No: OMAE2010-20843
... model is used, i.e. WCSPH, which describes water as a nearly incompressible fluid, while in MPS method, the pressure Poisson equation is introduced to keep the density of fluid to be constant. The numerical results show that the two particle methods are robust and flexible, numerical results...