2012 Fiscal Year Final Research Report
Large deformation analysis of liquefied ground by using a hybrid method on the basis of particle method and finite element method
| Project/Area Number |
22760360
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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 |
Geotechnical engineering
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| Research Institution | Nihon University |
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Principal Investigator |
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| Project Period (FY) |
2010 – 2012
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| Keywords | 粒子法 / GPGPU / 並列計算 / HMPS / SPH / DEM |
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| Research Abstract |
The applicability of GPGPU was evaluated for the particle methods by using discrete element method as an example for overcoming the difficulty on the computational cost of the particle methods. Hamiltonian Moving Particle Semi-implicit was adopted as the particle method instead of MPS for raising the accuracy of its result, and its feature was evaluated. The development of the hybrid method of HMPS and Finite element method was discussed.
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