Abstract: Abstract. This article addresses the steady Reynolds-averaged Navier–Stokes (RANS) simulation of turbomachinery flows with spectral overlap. A multiscale RANS closure model is proposed and applied to trailing edge (TE) ...

Abstract: Trailing edge cutback film cooling flows are ubiquitous in small and medium gas turbines, but they are difficult to predict accurately due to the inherent deterministic and stochastic unsteadiness that controls the ...