execution sequence of ground

Luc Fournier

Hi,

I try to couple Phoenics with an other kind of CFD code. The coupling is definited using boundary conditions. The values for an inlet are in that sence changing during the computation. The solution I choose is to use ground coding for the implementation aspect of the coupling. My problem is due to a rought comprehension of the ground structure.

I anderstood that the boundary conditions are expressed in terms of XY plan layer. I want to limit the use of the coupling step. So can I be sure to update the inlet values only every time step iteration (not for all z or for all iterations). I think to answer this question I have to better anderstand the execution sequence of the ground subroutine. All ideas are wellcome. Thanks for help.

L. Founier