CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   OpenFOAM Running, Solving & CFD (http://www.cfd-online.com/Forums/openfoam-solving/)
-   -   Weak Coupling of Two Fluid Fields/ Regions (http://www.cfd-online.com/Forums/openfoam-solving/70163-weak-coupling-two-fluid-fields-regions.html)

woody November 16, 2009 11:08

Weak Coupling of Two Fluid Fields/ Regions
 
Dear All,

for my Simulation I am in need of something like a Fluid-Fluid Coupling Condition for the chtMultiRegionFOAM solver:confused:. However scanning the tutorial gives me some Ideas, but no solutions at all. Which of the following is the fastest way to paradise?

  1. Using something like
    bottomAir_to_rightSolid
    {
    type directMappedWall;
    nFaces 0;
    startFace 1070;
    sampleMode nearestPatchFace;
    sampleRegion rightSolid;
    samplePatch rightSolid_to_bottomAir;
    offset (0 0 0);
    }
    but with directMapped?? Which startFace do I have to use?
  2. Creating a new BC like solidWallMixedTemperatureCoupled?? (I Know this is not that simple, but I hoppe I can handle this...
  3. Using something like a processor or coupled BC ?
It might be highly impolite, but I would also appreciate some examples for these BC's. I can't find them in the Forum.

Thanks in advance!!

Tobias


All times are GMT -4. The time now is 04:02.