While I’m working on the phenomena of concentration of polarization in a reverse osmosis system . I found that some researchers instead of using the film theory or spiegler-kedem Model they resort to an empirical correlation.

I need any work “” articles , thesis “” contain  experimental  values for the case of a turbulent flow  which aims to calculate the mass transfer coefficient (K) which is related to the Sherwood number through these equations :

Sherwood=Kd/D=alfa.((Reynolds)Betta * ((Schmidt )gama

Such that :

Re=d.u/v

Sc=v/D

So the required values of the following parameters are :

 hydraulic diameter , flow velocity , kinematic viscosity, solute diffusivity .

thanks in advance