航空学报 > 1988, Vol. 9 Issue (11): 509-514

无限插值方法生成三维网格

刘钧辉, 马铁犹   

  1. 北京航空航天大学
  • 收稿日期:1987-10-27 修回日期:1900-01-01 出版日期:1988-11-25 发布日期:1988-11-25

TRANSFINITE INTERPOLATION METHOD FOR 3-D GRID GENERATIONS

Lin Junhui, Ma Tieyou   

  1. Beijing University of Aeronautics and Astronautics
  • Received:1987-10-27 Revised:1900-01-01 Online:1988-11-25 Published:1988-11-25

摘要: 本文研究了生成三维网格的无限插值理论,应用它构筑了绕翼身组合体的三维C-O型网格,这是一种代数方法,适用于不同拓扑结构的网格生成,具有程序编写简单、计算时间短的优点。在这种方法生成的网格上进行了二维与三维的数值实验,结果表明,它是一种有效的网格生成方法。

Abstract: This paper presents a study of the transfinite interpolation grid-generation. The developed procedure is used to generate two dime-nsi onal grids around airfoils and three dimensional ones around wing-body configurations. As a noniterative method, it requires lesscomputational work, and can equally be applied to different grid topologies. The computational results show the effectiveness of the presentmethod.