| Project/Area Number |
13555021
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 展開研究 |
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| Research Field |
Engineering fundamentals
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| Research Institution | Nihon University |
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Principal Investigator |
NAKAMURA Masaaki Nihon University, Collegs of Science and Technology, Professor, 理工学部, 教授 (00017419)
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| Co-Investigator(Kenkyū-buntansha) |
TABATA Masahisa Kyushu University, Faculty of Mathematics, Professor, 数理学研究院, 教授 (30093272)
IKEDA Tsutomu Ryukoku University, Faculty of Science arid Technology, Professor, 理工学部, 教授 (50151296)
IMAI Hitoshi The University of Tokushima, Faculty of Engineering, Professor, 工学部, 教授 (80203298)
ZHANG Shao-liang University of Tokyo, Faculty of Technology, Associate Professor, 大学院・工学系研究科, 助教授 (20252273)
MORI Masatake Tokyo Denki University, School of Science and Technology, Professor, 理工学部, 教授 (20010936)
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| Project Period (FY) |
2001 – 2003
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| Project Status |
Completed (Fiscal Year 2003)
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| Budget Amount *help |
¥13,500,000 (Direct Cost: ¥13,500,000)
Fiscal Year 2003: ¥3,000,000 (Direct Cost: ¥3,000,000)
Fiscal Year 2002: ¥2,900,000 (Direct Cost: ¥2,900,000)
Fiscal Year 2001: ¥7,600,000 (Direct Cost: ¥7,600,000)
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| Keywords | domain decomposition / parallel computing / FEM and FDM / precondition / simulation / fluid dynamics / phase separation / nonlinear problems / interative method / precondiion / Navier -Stokes equation / spinodal decomposition / infinnite precision / computation mechanics / fluid dynamics |
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| Research Abstract |
In the term of the project (three years) many results are obtained. Important results are shown as follows.
1. Development of methods fot numerical simulation
New method of a fast numerical computation by vectorization.
Simulation by paralel computaions.
Numerical simulation in Infinite precisions.
New pre-condition methods.
Analysis of numerical integrations.
Mesoscopic simulation of concrete materials.
2. Applied and numerical analysis of nonlinear problems.
Analysis of the system of phase separations.
Error estimates for finite element methods.
Code of finite element methods for mandtle convections.
Analysis of reaction-diffusion systems.
Navier-Stokes equations with friction type boundary conditions.
Numerical methods for free boundary problems.
Analysis microwave problems using multi grids methods.
3. Numerical simulations of several fluid dynamics.
Two-phase flows.
Navier-Stokes flows.
Blood flow in brain
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