Very high-order accurate discontinuous Galerkin computation of transonic turbulent flows on aeronautical configurations

Abstract

This chapter presents high-order DG solutions of the RANS and k-ω turbulence model equations for transonic flows around aeronautical configurations. A directional shock-capturing term, proportional to the inviscid residual, is employed to control oscillations around shocks. Implicit time integration is applied to the fully coupled RANS and k-ω equations. Several high-order DG results of 2D and 3D transonic turbulent test cases proposed within the ADIGMA project demonstrate the capability of the method. © 2010 Springer-Verlag Berlin Heidelberg.