| Budget Amount *help |
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2011: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Research Abstract |
In this study, high-order and stable numerical methods for unsteady fluid flow problems were constructed based on a new form of convection term. Specifically
(1) high-order finite-difference schemes for compressible flows
(2) mixed schemes of the secondary conservative finite-difference and shock capturing methods
(3) high-order finite-difference schemes for ALE-type moving grids
(4) high-order numerical method for gas-liquid multi-phase flows, were constructed. Reliabilities of the respective methods were demonstrated on some test problems.
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