An eddy viscosity for three-dimensional boundary-layer flows

Abstract

This paper proposes an isotropic eddy viscosity model for three-dimensional boundary-layer flows which is an improved version of the Cebeci-Smith model. Both turbulence models are tested by comparison with two experiments. The proposed model is found to perform much better than the Cebeci-Smith model. This improvement is due to a reduction of the eddy viscosity coefficient.