| Project/Area Number |
22540202
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Basic analysis
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| Research Institution | Saga University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
KAJIKIYA Ryuji 佐賀大学, 大学院・工学系研究科, 教授 (10183261)
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| Co-Investigator(Renkei-kenkyūsha) |
KAGEI Yoshiyuki 九州大学, 大学院・数理学研究院, 教授 (80243913)
MISAWA Masashi 熊本大学, 大学院・自然科学研究科, 教授 (40242672)
IKEHATA Ryo 広島大学, 教育学研究科, 教授 (10249758)
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| Project Period (FY) |
2010 – 2012
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| Project Status |
Completed (Fiscal Year 2012)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 関数方程式 / 圧縮性流体 / Navier-Stokes 方程式 / Stokes 方程式 / 消散型波動方程式 / 非線形波動方程式 / 線形粘性弾性体方程式 / Navier-Stokes方程式 / Stokes方程式 / Navier-Stokes |
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| Research Abstract |
We consider the initial boundary value problems for the semilinear damped wave equations and the semilinear heat equations in two dimension exterior domains. We give the L2 boundedness with respect to the space and time valuables of thesolutions. Also,we consider the zero relaxation time approximation to the compressible Navier-Stokes-Poisson system to derive the mono-polar drift-diffusion system of degenerated type in a framework of the theory of weak solution.
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