abstract:The turbulent Prandtl number (Prt) is a non-dimensional term defined as the ratio between the momentum eddy diffusivity and the heat transfer eddy diffusivity. It is useful for solving the heat transfer problem of turbulent boundary layer flows.
TurbulentPrandtlnumberofwakes generated by a freevibratingcylinder were investigated experimentally, andresultswere comparedwith those ofrigidcylinderwakes.