Optimization Processing in Quadrilateral Meshes Generation Based on Cloud Data

Quadrilateral meshes generation algorithm based on cloud data is proposed in the paper. Quadrilateral meshes are generated by means of dynamic edges extending without considering the parity of number of points on boundaries to adapt itself to complex boundaries. Collisions detecting of mesh boundaries and an algorithm of optimization processing are set forth. The quality of meshes is improved, and insure rate of the algorithm running. The realization of optimization processing algorithms was introduced in detail, and examples are presented to illustrate the ability of the algorithm.