A multi-layer model for mean velocity and density profile in compressible channel flow

Turbulence in the compressible channel flow is studied by direct numerical simulation at Re_Γ= 430 with Ma = 1.5,3.0,6.0 and modelled by multi-layer structure theory.As an extension of the mixing length for incompressible flow,an efficient Reynolds stress is defined and a closure new length order...Turbulence in the compressible channel flow is studied by direct numerical simulation at Re_Γ= 430 with Ma = 1.5,3.0,6.0 and modelled by multi-layer structure theory.As an extension of the mixing length for incompressible flow,an efficient Reynolds stress is defined and a closure new length order...The International Union of Theoretical and Applied Mechanics(IUTAM)、The Chinese Society of Theoretical and Applied Mechanics(CST