|January 12, 2009, 18:53||
Hallo everybody, Hoping you
Join Date: Mar 2009
Location: OvgU, Magdeburg
Posts: 65Rep Power: 8
Hoping you have had a good new years day, but I am facing a new problem. (^0^)
I made a geography and mesh by Gambit (2D), as shown below. The structure is based on my own understanding of the requirement of icoDyMFoam, I am still not sure about whether it is right or wrong.
I devided the region inside to two parts, one around a two-blade turbo, it contains the moving cells; and one on outside, it contains the stative cells. For the project, air flow from left to right, and the turbo rotates.
I converted the mesh to Foam format, and edited it, then run icoDyMFoam, then the error message shows:
Create dynamic mesh for time = 0
Selecting dynamicFvMesh mixerFvMesh
--> FOAM FATAL ERROR : Error in face ordering: mixed used and unused faces at the end of face list.
Number of used faces: 5219 and face 5219 is owned by cell 0
From function void polyMesh::initMesh()
in file meshes/polyMesh/polyMeshCalcFaceCells.C at line 107.
(In the mesh, totally 12031 faces, 6812 are for frontAndBackPlanes, 5219 are for faces used to seperate cells.)
Has anybody any idea on how this is about?
And I have still another question: in the example of mixer2D, file "cellZones" contains only movingCells. So, how will Foam find out the stative cells and deal with them?
Thx in advance.
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