Research on Nearly Orthogonal Two-Dimensional Grid Generation

被引：0
|
作者：
Su, B. L. [1 ]
Wei, W. L. [2 ]
机构：
[1] Weinan Teachers Coll, Dept Phys & Elect Engn, Weinan, Peoples R China
[2] Xian Univ Technol, Inst Hyraul Engn, Xian, Peoples R China
来源：
MECHANICAL AND ELECTRONICS ENGINEERING III, PTS 1-5 | 2012年 / 130-134卷
关键词：
orthogonal grid generation; moving boundary; finite difference;
D O I：
10.4028/www.scientific.net/AMM.130-134.2981
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
A method for nearly orthogonal grid generation is presented in this study. The generating system is based on solution of a system of partial differential equations with finite difference discretization. The influence of the number of grid points, type of boundary, and intensity of the grid quality control function and grid properties are investigated. Specification of both boundary point distribution on all sides and moving boundaries is used. The proposed method is applied to various test problems, which shows this method provides a good balance between controlling grid orthogonality and cell aspect ratio.
引用
收藏
页码：2981 / +
页数：2
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