摘要
针对全六面体有限元网格的特点 ,提出了其数据结构的基本要求。在此基础上 ,采用双向链表的数据结构 ,分析了网格要素总的逻辑关系和引用关系 ,形成了清晰的网格要素关系图。运用C ++,以DLL的形式 ,开发了一套相容的、一致的API系统。实例表明 :该网格数据结构及其API技术的研究与应用为实现实体全六面体有限元网格生成算法起到事半功倍的效果。
Based on the characters of all hexahedral finite element meshes, the primary requirements for their data structure are put forward. The whole logical relationships and references of mesh entities are analyzed in details so that their clear charts are formed. A consistent application programming interface in the form of DLL is provided using C++ language, so multi programmer can utilize the mesh database. The example verifies that the algorithm with the above mentioned data structure and API gets twice the result with half the effort.
出处
《湛江海洋大学学报》
CAS
2003年第1期45-50,共6页
Journal of Zhanjiang Ocean University
