Variational method for adaptive mesh generation

被引：0
|
作者：
B. N. Azarenok
机构：
[1] Russian Academy of Sciences,Dorodnicyn Computing Center
来源：
Computational Mathematics and Mathematical Physics | 2008年 / 48卷
关键词：
adaptive moving grid; minimization of functional; control metric; monitor metric; infinite barrier;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A variational method is suggested for generating adaptive grids composed of hexahedral cells. The method is based on the minimization of a functional written on a manifold in a space whose variables are usual spatial coordinates in a physical domain and the components of a monitor vector function. A grid is constructed in the manifold, and its projection onto the physical domain yields an adaptive grid. Examples of adaptive grid generation are given.
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页码：786 / 804
页数：18
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