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July 7, 2006, 10:31 |
BlockMesh FOAM warning
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#1 |
New Member
Gabriele Ottino
Join Date: Mar 2009
Location: Turin, Piemonte, Italy
Posts: 5
Rep Power: 17 |
Hi,
I have a problem when I try to create a mesh with blockMesh. Using this command I generate the mesh, but in the shell window these messages of warning appear: Reading block mesh description dictionary Creating block mesh Creating blockCorners Creating curved edges Creating blocks Creating patches Creating block mesh topology --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.0211275 for face 0 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.0211275 for face 1 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.007549 for face 2 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.034706 for face 3 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.0153432 for face 4 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.0269118 for face 5 --> FOAM Warning : From function blockMesh::createTopology(IOdictionary& meshDescription) in file createTopology.C at line 372 negative volume block : 0, probably defined inside-out --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.0377207 for face 0 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.0377207 for face 1 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.034706 for face 2 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.0407353 for face 3 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.0319363 for face 4 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.043505 for face 5 --> FOAM Warning : From function blockMesh::createTopology(IOdictionary& meshDescription) in file createTopology.C at line 372 negative volume block : 1, probably defined inside-out --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.00063 for face 0 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.00063 for face 1 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.00063 for face 2 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.00063 for face 3 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.00063 for face 4 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.00063 for face 5 --> FOAM Warning : From function blockMesh::createTopology(IOdictionary& meshDescription) in file createTopology.C at line 372 negative volume block : 2, probably defined inside-out --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.192724 for face 0 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.192724 for face 1 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.192724 for face 2 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.192724 for face 3 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.19937 for face 4 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.186079 for face 5 --> FOAM Warning : From function blockMesh::createTopology(IOdictionary& meshDescription) in file createTopology.C at line 372 negative volume block : 3, probably defined inside-out --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.59 for face 0 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.59 for face 1 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.59 for face 2 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.59 for face 3 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.68 for face 4 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.5 for face 5 --> FOAM Warning : From function blockMesh::createTopology(IOdictionary& meshDescription) in file createTopology.C at line 372 negative volume block : 4, probably defined inside-out --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.51 for face 0 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.51 for face 1 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.51 for face 2 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.51 for face 3 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.42 for face 4 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.6 for face 5 --> FOAM Warning : From function blockMesh::createTopology(IOdictionary& meshDescription) in file createTopology.C at line 372 negative volume block : 5, probably defined inside-out --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.31 for face 0 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.31 for face 1 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.21 for face 2 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -1.41 for face 3 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -0.32 for face 4 --> FOAM Warning : From function cellModel::mag(const labelList&, const pointField&) in file meshes/meshShapes/cellModel/cellModel.C at line 134 zero or negative pyramid volume: -2.3 for face 5 --> FOAM Warning : From function blockMesh::createTopology(IOdictionary& meshDescription) in file createTopology.C at line 372 negative volume block : 6, probably defined inside-out Default patch type set to empty --> FOAM Warning : From function polyMesh::polyMesh(... construct from shapes...) in file meshes/polyMesh/polyMeshFromShapeMesh.C at line 573 Found 14 undefined faces in mesh; adding to default patch. Check block mesh topology Basic statistics Number of internal faces : 8 Number of boundary faces : 26 Number of defined boundary faces : 26 Number of undefined boundary faces : 0 Checking patch -> block consistency Creating block offsets Creating merge list . Creating points Creating cells Creating patches Creating mesh from block mesh Default patch type set to empty Creating merge patch pairs Writing polyMesh end The mesh is created, but I don't know what do these warnings mean, and I'm not so sure that the mesh is created correctly. So, someone could help me, please? I thank you in advance. Gabriele |
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