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[Other] dynamicRefineFvMesh does not unrefine the mesh |
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#1 |
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javad haqqani
Join Date: Dec 2017
Posts: 16
Rep Power: 9 ![]() |
Hi. I'm new to adaptive mesh refinement (AMR) and using OpenFOAM-3.0 in windows. Everything works fine except that the mesh does not get unrefined when the refinement situation is lifted. My dynamicMeshDict is as follows
dynamicRefineFvMeshCoeffs { refineInterval 1; field Cf;//concentration of a reactive species lowerRefineLevel 10; upperRefineLevel 100;// Cf varies between 0 and 165 unrefineLevel 2; nBufferLayers 0; maxRefinement 1; maxCells 40000; correctFluxes ( (phi none) ); dumpLevel true; } after a while in simulation, Cf reaches 165 (nearly homogeneous in the whole domain), but the mesh does not get unrefined |
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#2 |
New Member
javad haqqani
Join Date: Dec 2017
Posts: 16
Rep Power: 9 ![]() |
Found out that unrefinement happens when the value is lower than unrefine level not higher
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adaptive mesh refinement |
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