212 複雑形状を扱うボクセル法における圧力境界条件のポアソン方程式への実装方法

研究成果: ジャーナルへの寄稿記事

抄録

Cartesian grid method has higher availability for actual problems of design as First Order Analysis. Especially, simple block approximation is of great stability at the grid generation stage. In this case, arbitrary patterns of wall appear in the computational domain where adequate pressure boundary condition should be employed. In this paper, an implementation of boundary condition that is build into the discretized scheme of pressure Poisson equation is proposed. This method eliminates the difficulties such as the reference points that have multiple value of pressure effectively.
元の言語Japanese
ページ(範囲)13-14
ページ数2
ジャーナル年次大会講演論文集 : JSME annual meeting
2003
発行部数1
出版物ステータス出版済み - 8 5 2003

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Poisson equation
Boundary conditions
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title = "212 複雑形状を扱うボクセル法における圧力境界条件のポアソン方程式への実装方法",
abstract = "Cartesian grid method has higher availability for actual problems of design as First Order Analysis. Especially, simple block approximation is of great stability at the grid generation stage. In this case, arbitrary patterns of wall appear in the computational domain where adequate pressure boundary condition should be employed. In this paper, an implementation of boundary condition that is build into the discretized scheme of pressure Poisson equation is proposed. This method eliminates the difficulties such as the reference points that have multiple value of pressure effectively.",
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