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September 2, 2016, 06:40 |
extrudeMesh for 3D Axisymmetric problems
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#1 |
New Member
Join Date: Sep 2015
Location: Prague
Posts: 1
Rep Power: 0 |
Hello foamers,
With extrudeMesh utility I am trying to extrude 2D mesh to 45° wedge with multiple layers in circumferential direction. I was following this tutorial ( https://openfoamwiki.net/index.php/Mesh_Generation_for_3D_Axisymmetric_Problems ), but I wasn't able to duplicate their results. The extruded mesh is always only one cell thick. The tutorial was written for OF 2.0 and I am using OF 4.0, so there could be some changes in usage of extrudeMesh. My extrudeMeshDict: Code:
constructFrom patch; sourceCase ; sourcePatches (frontWedge); exposedPatchName backWedge; flipNormals false; extrudeModel wedge; nLayers 5; expansionRatio 0.9; //0.9 sectorCoeffs { axisPt (0.005 0 0); axis (1 0 0); angle 30; } mergeFaces false; //true; mergeTol 1e-5; The whole case can be downloaded here: https://drive.google.com/file/d/0B-d...ew?usp=sharing Thank you for your hints. Best Regards Jiri |
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September 28, 2016, 12:12 |
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#2 |
New Member
Xinze
Join Date: Mar 2009
Location: Shenyang, China
Posts: 15
Rep Power: 17 |
Trying to change the keyword "wedge" to "sector".
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Tags |
3d axisymmetry, extrudemesh |
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