|April 15, 2013, 03:56||
Whate are cyclic BC restrictions
Join Date: Sep 2011
Posts: 26Rep Power: 5
Hi every body
In fact I want to simulate a simple L shape channel with dsmcFoam as shows in the bellow shape:
boundary condition type in inlet and outlet boundaries are cyclic and in other boundaries are wall.the boundary file as below:
But when I run the case runs failed and give this errors:
--> FOAM Serious Error :
From function cyclicPolyPatch:rder(const primitivePatch&, labelList&, labelList&) const
in file meshes/polyMesh/polyPatches/constraint/cyclic/cyclicPolyPatch.C at line 1385
Patchutlet1 : Cannot match vectors to faces on both sides of patch
Perhaps your faces do not match? The obj files written contain the current match.
--> FOAM FATAL ERROR:
No base point for face 9691, 4(340 341 1502 1483), produces a decomposition that has a minimum volume greater than tolerance.
My test case is ...
Is this problem depend on cyclic restrictions that could not be able to match two faces that are not parallel ?
are there such restriction ?
Please help me to resolve this problem.
Last edited by e.ahmadiyan; April 15, 2013 at 09:51.
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