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[mesh manipulation] TopoSet and setSet is showing different result. |
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May 10, 2021, 11:59 |
TopoSet and setSet is showing different result.
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Member
Sunag R A
Join Date: Jul 2019
Location: Bangalore, India
Posts: 82
Rep Power: 7 |
Dear all,
I am creating a mesh(cellSet) from stl file using "surfaceToCell" option. 1. I used topoSet first and it working fine. 2. But on later stage, I needed to used splitMeshRegions. 3. Since for few test cases, splitMeshRegion creates an extra domain which affects my simulation. So, I try to change it to setSet instead of topoSet. 4. But, setSet does not give effective cellSet compared to topoSet. I have attached the code for both and also images obtained from both. How to obtained setSet as that of topoSet cellSet. 5. TopoSet creates 410293 cellSet which is expected. below is the topoSet code. Code:
{ name geometryCellSet; type cellSet; action new; source surfaceToCell; sourceInfo { file "mesh.stl"; outsidePoints ((0.08 0.08 0.03)); includeCut false; includeInside true; includeOutside false; nearDistance -0.05; curvature 0.9; useSurfaceOrientation true; } } 6. setSet creates only 40994 cellSet. As seen from the image, setSet geometry has holes. Below is the steps from setSet. Why is that? What is wrong in the code? Code:
a. cellSet geometryCellSet new. b. cellSet geometryCellSet add surfaceToCell "mesh.stl" ((0.08 0.08 0.03)) false true false -0.05 0.9 1. TopoSet link: https://drive.google.com/file/d/1XQE...ew?usp=sharing 2. setSet link: https://drive.google.com/file/d/1N9b...ew?usp=sharing Any leads will be appreciated. Regards, Sunag R A. |
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mesh, meshing, openfoam, setset, toposet |
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