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directMappedPatch and Badly formed bounding box |
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March 31, 2010, 15:24 |
directMappedPatch and Badly formed bounding box
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#1 |
New Member
Marco
Join Date: Mar 2010
Posts: 9
Rep Power: 16 |
Everything works perfectly in this simpleFoam case of a 2D channel, with the directMappedPatch utility used to achieve the fully developed flow.
But absurdly, when I change ONLY the data in red: blocks ( hex (0 1 2 3 4 5 6 7) (20 20 1) simpleGrading (1 1 1) ); I obtain this error: Badly formed bounding box0.5 0.25625 0.05) (0.621875 0.378125 0.05)#0 Foam::error:rintStack(Foam::Ostream&) in "/home/om3ro/OpenFOAM/OpenFOAM-1.6/lib/linuxGccDPOpt/libOpenFOAM.so" #1 Foam::error::abort() in "/home/om3ro/OpenFOAM/OpenFOAM-1.6/lib/linuxGccDPOpt/libOpenFOAM.so"...etc... I append the compressed files. Please use the following commands: blockMesh -> changeDictionary -> simpleFoam Since you use (20 20 1) in blockMeshDict no error occurs, but try to use (40 40 1) or other combinations and you get the error. Thanks Marco |
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April 1, 2010, 05:16 |
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#2 |
Senior Member
Mattijs Janssens
Join Date: Mar 2009
Posts: 1,419
Rep Power: 26 |
In 1.6 it does not like having the directMapped on a coordinate plane. This has been fixed in 1.6.x. Alternatively very slightly perturb your geometry so the patch you are mapping from is not on a plane.
Thanks for reporting, Mattijs |
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April 1, 2010, 07:01 |
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#3 |
New Member
Marco
Join Date: Mar 2010
Posts: 9
Rep Power: 16 |
it works now, thanks!
marco |
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Tags |
badly formed bounding box, directmappedpatch |
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