一种二维自适应网格构造方法及其实现  

A TWO DIMENSIONAL ADAPTIVE NUMERICAL GRIDS GENERATION METHOD AND ITS REALIZATION

作　　者：徐涛[1] 水鸿寿[1] 

机构地区：[1]北京应用物理与计算数学研究所

出　　处：《计算物理》1999年第1期66-76,共11页Chinese Journal of Computational Physics

基　　金：中国工程物理研究院院基金

摘　　要：讨论了一种二维自适应网格的构造方法，在二维插值法的基础上做出了自适应网格。A two dimentional adaptive numerical grids generation method and its particular realization is discussed. During Computational Fluid Dynamics, because the control values of adaptive grids—numerical solution is given in the descrite form, it needs to interpolate these values to get the continuous control functions. This paper discussed these interpolation techniques, and given some efficient adaptive grids. At last, a two dimentional fluid dynamics example was also given.

关 键 词：自适应网格 网格构造 计算流体力学 二维插值 

分 类 号：V211.3[航空宇航科学与技术—航空宇航推进理论与工程] O35[理学—流体力学]