[the.drizzle]

Hi there,

I'm trying to learn how to use chtMultiRegionSimpleFoam, and found this nice starter example here:

http://openfoamwiki.net/index.php/Ge..._-_planeWall2D

I am running OF 2.2.0, and the sample case runs fine, or so it seems... When I try to post-process, loading either planeWall2D{topAir}.OpenFOAM or planeWall2D{bottomAir}.OpenFOAM leads to paraFoam crashing with the error:

--> FOAM FATAL IO ERROR:
inconsistent patch and patchField types for
patch type empty and patchField type calculated

Which makes sense in that I understand what it is telling me, but I don't know how to go about addressing this problem. Oh, and for what it's worth, the results for the wall are clearly wrong as well, as it ends up being a uniform 300K throughout.

I'm suspecting that something has changed in the way topoSet works between 2.1 and 2.1, but I'm struggling to see how...

Many thanks in advance!