unstructured viscous Cartesian grid 非结构贴体直角网格
adaptive cartesian grid 自适应笛卡尔网格
Cartesian Grid Generation 笛卡尔网格生成
unstructured Cartesian grid 非结构直角网格
K-space non-Cartesian grid K空间非网格化
adaptive cartesian grid algorithm 自适应笛卡尔网格
Unstructured Cartesian grid for complex geometries is generated based on Octree data structure.
采用八叉树结构，生成复杂外形绕流计算的非结构直角网格。
It is found that the anisotropic Cartesian grid method can substantially reduce the number of grid points without jeopadizing the accuracy.
数值结果表明各向异性笛卡尔网格法相对于传统的各向同性网格方法能大量节省网格点数量而且与后者具有同样的精度。
In this article, the Cartesian grid generation method and the rigid motion of the computational domain method are researched by the author.
本文在完善原有网格生成的基础上，研究了基于计算域刚性运动方法的动网格技术。
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