统一坐标系下多介质流体力学计算的一种方法被引量：1

A Calculation Method for Multimaterial Flows in a Unified Coordinate System

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摘要采用一种基于网格节点之间的吸引和排斥重新分布节点的移动网格方法确定网格移动的速度,方法简单,易于实现.数值结果表明,本方法不仅可以显著地提高计算效率,而且仍然具有较高的流场分辨率. A calculation method for muhimaterial flows in a unified coordinate system is shown. The node speed is determined with a moving mesh. Numerical results show good efficiency and accuracy of the method.

作者贾鹏彦

机构地区中国工程物理研究院北京研究生部

出处《计算物理》 CSCD 北大核心 2006年第1期19-24,共6页 Chinese Journal of Computational Physics

基金国家自然科学基金(No.10225105) 中物院基金(No.2003-R-02 20030107)资助项目

关键词统一坐标系移动网格方法多介质流体 unified coordinate system moving mesh muhimaterial fluid

分类号 O241 [理学—计算数学]

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