Transonic wing flows using an Euler/Navier-Stokes zonal approach


Holst T. L., Gundy K. L., Flores J., Chaderjian N. M., Kaynak Ü.

Journal of Aircraft, vol.24, no.1, pp.17-24, 1987 (Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 24 Issue: 1
  • Publication Date: 1987
  • Doi Number: 10.2514/3.45405
  • Journal Name: Journal of Aircraft
  • Journal Indexes: Scopus
  • Page Numbers: pp.17-24
  • Ankara Yıldırım Beyazıt University Affiliated: No

Abstract

Transonic flowfields about wing geometries are computed using an Euler/Navier-Stokes approach in which the flowfield is divided into several zones. Wind-tunnel wall effects are modeled easily and accurately with the new grid-zoning algorithm because the wind-tunnel grid is constructed as an exact subset of the corresponding free-air grid. Solutions are obtained that are in good agreement with experiment, including cases with significant wind-tunnel wall effects and shock-induced separation on the upper wing surface. © American Institute of Aeronautics and Astronautics, Inc., 1986.