[myworkcfd]

Hi,

I am trying to model heat transfer through a channel fully filled with porous medium using non thermal equilibrium model.My question is regarding boundary conditions at the exit.

I have modeled the channel and porous medium.I gave the inputs of viscous resistance, inertial resistance, interstitial h, interfacial area density.

For fluid phase, velocity inlet is given and outflow is given at the exit,
What boundary conditions for the solid phase must be given at the exit?