| Project/Area Number |
61550173
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
Heat Engineering
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| Research Institution | TAMAGAWA University |
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Principal Investigator |
ASANO Naoki Professor, Dept. of Mechanical Engineering, Tamagawa Univ., 工学部, 教授 (40074364)
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| Co-Investigator(Kenkyū-buntansha) |
亀谷 博 玉川大学, 工学部機械工学科, 助教授
中田 勝啓 玉川大学, 工学部情報通信工学科, 教授
NAKADA Katsuhiro Professor, Dept. of Information & Telecomunication Engineering, Tamagawa Univers
KAMEGAYA Hiroshi Asociate Professor, Dept. of Mechanical Engoneering, Tamagawa University.
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| Project Period (FY) |
1986
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| Project Status |
Completed (Fiscal Year 1986)
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| Budget Amount *help |
¥1,200,000 (Direct Cost: ¥1,200,000)
Fiscal Year 1986: ¥1,200,000 (Direct Cost: ¥1,200,000)
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| Keywords | Thermally Coupled Problems / Finite Element Method / Numerical Analysis / Variational Principle / 半導体素子 |
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| Research Abstract |
Our reseach team will develope the variational principles for temperature of solid and fluid. Both principles have the equilibrium condition of heat flux on the solid and fluid boundarys. The combination of both principles and a hybrid type virtual work principle for flow problems is applicable to the analysis of the thermally coupled problems between solid and fluid.
We also formulate the finite element method (FEM) based on the above principles in order to analyze the superheating and/or overcooling behaviors for semiconductors. Moreover, the FEM can be used to prevent their broken-down conditions due to thermal straining when they are superheated and/or overcooled.
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