【摘要】 本文从子块结构、座标变换的角度,研究了三维场域的有限元自动剖分问题。提出丁一种能够适应复杂场域剖分要求的剖分方法,编制了FORTRAN语言的自动剖分通用程序GRID3D,并给出框图。更多还原

【Abstract】 The paper deals with the auto-mesh-generation of 3-D solution domains of finite/element analysis in terms of subregion structure and coordinate transformation. A scheme of partitioning 3-D solution domains is presented. The scheme has been realized by a FORTRAN program GRID3D. And the flow diagram is given out in the paper. The program has been applied to the finite element analysis of a 3-D eddy current problem. The experience shows that it is convenient and flexible to use.更多还原