Thermal fields and cooling flows over rotating turbine blades are usually a non-equilibrium
anisotropic flow, and most turbulence models in RANS simulations do not provide …

Accurately predicting turbulent heat transfer in non-equilibrium anisotropic flow fields is a
challenging task in Reynolds-Averaged Navier-Stokes (RANS) simulations. This paper aims …

Rotation influences flows and transport processes in many engineering applications,
however, even in canonical flow cases, the effects of rotation are not fully understood. Here …

This study evaluates the performance of various algebraic turbulent heat flux models in
predicting film cooling flows using different Reynolds stress turbulence models. a priori …

Fundamental knowledge on the flow dynamics and in particular the turbulent heat flux in film
cooling flows is essential for the future design process of efficient cooling geometries …

Passive scalar transport in turbulent channel flow subject to spanwise system rotation is
studied by direct numerical simulations. The Reynolds number. On the unstable channel …

The IDEAL algorithm is an efficient and robust pressure-velocity coupling algorithm, which
has been applied in a variety of fluid flow and heat transfer problems. However, the further …

Direct numerical simulations of passive scalar transport in turbulent channel flow subject to
spanwise rotation are carried out with two different boundary conditions for the scalar. In the …

The present study addresses a new effort to improve the prediction of the thermal field in
separating-reattaching flows by making modifications in a low-Reynolds-number (LRN) …

The present paper outlines the application of the recently proposed heat-flux model
(Mazaheri et al., 2017) to high blowing-ratio film-cooling and corrugated heat-exchanger …