[CIG-MC] Replicating in/out flow boundary conditions from CitcomCU in CitcomS

scott tarlow scott_tarlow at yahoo.com
Mon May 20 13:32:35 PDT 2013

Hello all,

I have been trying to find a way to to open up the the two xz planes in my regional mesh, having a flow in/out boundary condition. This seems to be done in CitcomCU, but when looking at the code in Boundary_conditions.c from the CitcomCU-1.0.2-br-inflow package, the changes from the reflective boundary condition did not seem obvious, though my programming experience is limited. Is there a way to implement this in CitcomS ? In CitcomS's Regional_boundary_conditions.c, I opened up the bottom of the mesh by adding this code:

 else if(E->mesh.botvbc == 2) {
    /* This extra BC is for a open bottom */

and am wondering if there is a way to modify the existing reflective boundary condition code to open up the sides?

Thank you for your time,

Scott Tarlow
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