How to use radiation model with porous model?
 

I want to simulate the heat field including radiation model and porous model.But in solver handbook there are these words:Radiation model may not used with porous model. When i run my program i get the following error information: ERROR NO. 1 DETECTED IN SUBROUTINE ERRCHK. YOU CANNOT USE RADIATION IN A POROUS FLOW. May anyone help me to solve this problem? Thanks! By the way,my software is CFX4.3.