任意地球物理模型的三角形和四面体有限单元剖分

系统介绍了适用于复杂地球物理模型的三角形和四面体单元剖分算法，讨论了单元优良性，优良的网格剖分判定规则，建立了C++执行类库与地球物理模型单元剖分库.利用C++剖分类库与模型单元库，可以进行任意地形条件下的地球物理场的正演与反演计算，剖分类的高效性为实际模型的并行有限元法计算提供了基础.

Triangle and tetrahedral finite element meshing from arbitrary geophysical model data

This paper presents some triangulation and tetrahedral meshing algorithms applied to geo-physical models,and discusses the rules for judeying good elements and high quality meshes.Based upon the above algorithms and rules,we have implemented corresponding algorithms,have set up C class libraries and also have established some geo-physical meshing models libraries.Using the C meshing class libraries and corresponding models libraries,we can easily calculate most geo-physical field distribution problems with arbitrary terrain boundaries.Meshing classes' high efficiencies may lay meshing foundation of parallel finite elements method computation used for actual geological models.