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[snappyHexMesh] inlet patch with snappyHexMesh |
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March 20, 2021, 19:59 |
inlet patch with snappyHexMesh
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New Member
Scott Hogan
Join Date: Mar 2010
Location: Washington State, USA
Posts: 12
Rep Power: 16 |
I have an .stl volume which represents features outside the fluid domain. Fluid, for the most part is flowing around it. I have an .stl disk shaped surface, which represents and inlet patch. The outlet is one of the walls in the blockMesh, but this isn't convenient for the inlet. This is a decomposed case. I have successfully created an inlet patch using topoSet and createPatch, but it only applies to the pre decomposed case. It appears to be grabbing faces from the block mesh. Further, RecostructParMesh warns that it is experimental and not recommended except...
What is the preferred method to generate the inlet patch from .stl? I've tried to included it in Snappy... but it is really external to the snapped geometry and it ignores it. The .stl's are created in Solidworks if that matters. I'm relatively proficient at editing/combing .stl's. topo snippet: Code:
( { name fz_inlet; type faceZoneSet; action new; source searchableSurfaceToFaceZone; sourceInfo { surface searchableDisk; origin (0 0 -0.037); normal (0 0 -1); radius .05; //name inlet.stl; } } ); Code:
patches ( { // Name of new patch name inlet; // Type of new patch patchInfo { type patch; } // How to construct: either from 'patches' or 'set' constructFrom set; // If constructFrom = patches : names of patches. Wildcards allowed. //patches ("periodic.*"); // If constructFrom = set : name of faceSet set fz_inlet; } ); |
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Tags |
patch, snappyhexmesh, toposet |
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