View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
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0001486 | OpenFOAM | Bug | public | 2015-01-12 16:22 | 2015-01-22 23:19 |
Reporter | Assigned To | henry | |||
Priority | normal | Severity | minor | Reproducibility | always |
Status | resolved | Resolution | no change required | ||
Platform | GNU/Linux | OS | Ubuntu | OS Version | 14.10 |
Summary | 0001486: renumberMesh mixes up wedge patches | ||||
Description | After running renumberMesh on a mesh of wedge with blockMesh, warning messages similar to this appear for every cell. --> FOAM Warning : From function wedgePolyPatch::calcGeometry(PstreamBuffers&) in file meshes/polyMesh/polyPatches/constraint/wedge/wedgePolyPatch.C at line 72 Wedge patch 'symPlanePosX' is not planar. At local face at (0.00010079841 0.00018913757 -0.000748503) the normal (0.99905004 0.043577725 0) differs from the average normal (0.99905003 0.043577952 6.0446643e-21) by 5.1497575e-14 However, the checkMesh -constant returns that everything is OK. Running just blockMesh, without subsequent renumberMesh, the error messages to not appear and checkMesh -constant still returns that everything is OK. | ||||
Steps To Reproduce | * Create a mesh of a wedge geometry with blockMesh * Run renumberMesh -constant * Run any application such as checkMesh -constant (the error appear when reading in the mesh, therefore even a solver could be run) | ||||
Tags | No tags attached. | ||||
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The renumbering is ok, it is just that the planarity check is quite strict. Are you running with binary writing? |
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I am running on ASCII writing. Should I be running binary in order to avoid this issue? The issue was not there in 2.3 and only came after updating to 2.3.1 |
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In general you want to run in binary if you're doing any kind of mesh manipulation. Or increase the writePrecision. |
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Running in binary or increasing the writePrecision from 8 to 10 solves the problem. Thanks! |
Date Modified | Username | Field | Change |
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2015-01-12 16:22 |
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New Issue | |
2015-01-13 10:42 |
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Note Added: 0003532 | |
2015-01-14 08:59 |
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Note Added: 0003539 | |
2015-01-14 09:28 |
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Note Added: 0003540 | |
2015-01-14 09:44 |
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Note Added: 0003541 | |
2015-01-14 19:02 | henry | Status | new => closed |
2015-01-14 19:02 | henry | Assigned To | => henry |
2015-01-14 19:02 | henry | Resolution | open => no change required |
2015-01-22 23:19 | henry | Status | closed => resolved |