Study on the method of parameterized meshing and its system realization

According to the characteristic of modern product and optimization design, the conception and content of parameterized finite element analysis (PFEA) are introduced in this paper. Based on the request of PFEA, the conception of parameterized meshing is presented. The approach of establishing finite element models by parameterized meshing is elaborated. The content and realization method of parameterized meshing are researched in this thesis. Simultaneously, the process to realize parameterized meshing on Unigraphics (UG) software is proposed. And by programming, ParaMesh system—the parameterized meshing system based on history is developed for the first time in this paper, and the parameterized meshing for the surface is realized. At last, several examples on parameterized meshing are provided.