CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1997, Vol. 14 ›› Issue (2): 179-184.

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IMPROVEMENT FOR GENERATION OF UNSTRUCTURED GRID BOWYER WATSON METHOD

Zeng Yangbing, Sheng Mengyu, Wang Baoguo, Liu Qiusheng   

  1. Tsinghua University, Beijing 100084
  • Received:1996-01-02 Revised:1996-09-24 Online:1997-03-25 Published:1997-03-25

Abstract: A method based on Bowyer Watson algorithm is used for generation of unstructured grid. The density of grid is controlled by solving Poission Equations. The Strategy of grid improves the quality of body fitting. The viscous grid is accomplished by combining the O-type in viscous zone and normal grid in other zones.

Key words: Delannay Algorithm, Bowyer-Watson Method, Strategy of the grid

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