Equations for conservative heat transfer at solid-porous interface in CFX
I need some clarification on the conservation of energy on a solid -porous interface with non-equilibrium porous medium model in CFX. I could not find these equations in CFX documentation. Literature search led me to this paper:
This paper mentions the equations for solid-porous interface as in the attached figure. Now
1) Does CFX use same equations for conservation of heat transfer on solid-porous interface?
2) The first equation equates temperature of solid (Ts) with average temperature of porous medium (Tpor). Now as per the third equation Tpor is a volume average of solid and fluid phase temperatures in porous medium. Shouldn't Tpor be a energy averaged temperature? i.e. the third equation modified as :
Tpor = (rho_f*cp_f*epsilon*T_f + rho_s*cp_s*(1-epsilon)*T_s)por
Thanks for your inputs
Good question. I do not know so cannot help you. If it is not described in the documentation then I suspect you will have to discuss it with ANSYS support.
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