... intermediate layer mesolayer Reynolds shear stress Reynolds heat flux pipe and channel wall roughness universal relations The experimental investigation of instantaneous velocity profiles in turbulent flow has been carried out by Robinson ( 1 ). The experimental evidence for an instantaneous log...

... intermediate layer mesolayer wall roughness universal relations generalized log laws turbulent channel flow The convective heat transfer from surfaces beneath a flowing turbulent fluid is especially important in large number of technological applications as rate of this heat transfer...