计算物理 ›› 1990, Vol. 7 ›› Issue (4): 396-402.

• 论文 • 上一篇    下一篇

紊流跨声速绕流的数值模拟

李锋, 汪翼云   

  1. 北京空气动力研究所 100074
  • 收稿日期:1989-11-29 出版日期:1990-12-25 发布日期:1990-12-25

THE NUMERICAL SIMULATION FOR TURBULENT TRANSONIC FLOW OVER AIRFOILS

Li Feng, Wang Yiyun   

  1. Beijing Institute of Aerodynamics
  • Received:1989-11-29 Online:1990-12-25 Published:1990-12-25

摘要: 本文采用Baldwin-Lomax代数紊流模型,利用LU-ADI方法数值模拟了跨声速范围内紊流绕二元翼型的流动特性。通过数值实验证明本文所使用的方法求解跨声速绕流问题是成功的,它能给出同实验吻合较好的数值解。

关键词: 计算流体力学, 跨声速绕流, 紊流, 分离流动

Abstract: In this paper, LU-ADI scheme and Baldwin-Lomax turbulent model were applied to simulate turbulent transonic flow around twodimensional airfoils. By a series of numerical experiments, it is proven that the method used in this paper is successful and the numerical results are satisfactory.

Key words: computational fluid mechanics, transonic flow, turbulent flow, separation