<研究解説>非圧縮性流れ数値解析のための高精度スキーム (<特集>乱流の数値シミュレーション(NST)その14)
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概要
- 論文の詳細を見る
Accurate numerical schemes are proposed for solving incompressible Navier-Stokes equa-tions for 2D or 3D fluid flow problems. These are based on low-storage Runge-Kutta schemes for temporal discretization and fourth and sixth order compact schemes for spatial discretization. The incompressibility requirement is satisfied by solving a Poisson equation for pressure, with the same compact scheme used for discretization to ensure consistent global accuracy. The accuracy of the present procedure is demonstrated by application to several pertinent benchmark problems.
- 東京大学の論文
著者
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ウィルソン ロバート
Departument Of Mechanical Engineering Old Dominion University
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デムレン アヨデジ
Center for collaborative Reserch, University of Tokyo
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小林 敏雄
Center for collaborative Reserch, University of Tokyo
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カーペンター マーク
Acoustic and Flow Methods Branch, NASA Langley Research Center
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デムレン アヨデジ
Center For Collaborative Research University Of Tokyo
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カーペンター マーク
Acoustic And Flow Methods Branch Nasa Langley Research Center
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小林 敏雄
Center for Collaborative Research, University of Tokyo