Development of a one-equation transition/turbulence model

Abstract

This paper reports on the development of a unified one-equation model for the prediction of transitional and turbulent flows.An eddy viscosity -transport equation for non-turbulent fluctuation growth based on that proposed by Warren and Hassan (Journal of Aircrajl, Vol.35, No. 5) is combined with the Spalart-Allmaras one-equation model for turbulent fluctuation growth.Blending of the two equations is accomplished through a multidimensional