Численное моделирование течения вязкого газа через плоскую решетку колеблющихся профилей

Abstract

The numerical scheme of solving Reynolds-averaged Navier-Stokes equations for simulation of self -exciting oscillations of turbine blade row in transonic viscous gas flow is proposed. The method is based on second order Godunov's scheme. Comparison of numerical results with experimental and theoretical ones is given