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[mesh manipulation] How does fieldToCell work in TopoSet? |
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April 16, 2021, 00:41 |
How does fieldToCell work in TopoSet?
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Member
Sunag R A
Join Date: Jul 2019
Location: Bangalore, India
Posts: 82
Rep Power: 7 |
Dear All,
I am working on chtMultiRegionSimpleFoam heat transfer problem. First, I have two regions. Out of which one region named gland is a surface where external temperature parameters are implemented. The temperature consists of zeros and variables. Say our of 1000 faces, 600 are zero temp and 400 are variable temperature. Now, I need to change the BC of this 600 zero temperature. I am trying to use fieldToCell in TopoSet to get faces of these 600 zero temperature and convert into patch using splitMesh. But, I am confused in using fieldToCell. I applied like below. Quote:
But when I run topoSet, it shows as: Cannot read field T from time 0 cellSet field1 now size 0 My question is. 1. Where does the toposet collects this fieldData so that it can create the CellSet. 2. I have a temperature file externally which 0 temp and variable temp. How to use this here? Any leads will be appreciated. Regards, Sunag R A. |
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createpatch, field, patch, splitmesh, toposet |
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