Hi All,
I am reading the file of LaEuScalarTemp.C and would like to study how to calculate the heat convection in the coupling work. I am not sure the following line is correct or not:
Rep = 2*rs*magUr/nuf;
Pr = Cp_*nuf*rho_[cellI]/lambda_;
The CFDEM version I use is CFDEMcoupling-PUBLIC-2.2.x.
I think in the Li and Mason's paper (2000, 2002)
Rep = rho_[cellI]*2*rs*magUr/nuf;
and
Pr =Cp_*nuf/lambda_;
the density items should be with particle Reynolds numbers.
Thanks!
Kun
jtvanlew | Wed, 04/30/2014 - 06:02
Hi Kun,
Hi Kun,
Li & Mason refer to the dynamic viscosity, LaEuScalarTemp is calling the kinematic viscosity. They're equivalent the way it's written in the code.