航空学报 > 1991, Vol. 12 Issue (3): 114-118

定常可压缩无粘流非线性方程解的完全边界积分表示式

杨岞生   

  1. 南京航空学院
  • 收稿日期:1990-05-26 修回日期:1990-09-01 出版日期:1991-03-25 发布日期:1991-03-25

THE PURE BOUNDARY INTEGRAL FORMULATION FOR NONLINEAR EQUATION OF STEADY COMPRESSIBLE NONVISCOUS FLOW

Yang Zuosheng   

  1. Nanjing Aeronautical Institute
  • Received:1990-05-26 Revised:1990-09-01 Online:1991-03-25 Published:1991-03-25

摘要: 本文以ρV为因变量将可压缩等熵无粘流非线性方程的解表示成完全边界积分形式,从而将问题的计算维数降低一维。

关键词: 可压缩流, 边界积分方程法, 跨音速流

Abstract: A pure boundary integral formulation for the nonlinear equation of steady compressible nonviscous flow is given by using p Vas the dependent variable and thus the computational dimension of the problem is reduced by one.

Key words: compressible flow, boundary integral equation method, transonic flows