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November 15, 2013, 19:02 |
decomposePar looses patchField entries
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#1 |
Member
Marcus Letzel
Join Date: Sep 2012
Location: Bremen
Posts: 35
Rep Power: 13 |
Dear Foamers,
my following workflow does not work, I hope it just requires a simple correction: Code:
blockMesh > blockMesh.log 2>&1 decomposePar -force > decomposePar1.log 2>&1 surfaceFeatureExtract > surfaceFeatureExtract.log 2>&1 foamJob -parallel snappyHexMesh foamJob -parallel checkMesh -latestTime cp -pv 0/* 0.2 > cp.log 2>&1 setFields > setFields.log 2>&1 decomposePar -fields -latestTime -constant > decomposePar2.log 2>&1 foamJob -parallel pimpleFoam pimpleFoam complains: Code:
Create mesh for time = 0.2 Reading field p [0] [0] [0] --> FOAM FATAL IO ERROR: [0] Cannot find patchField entry for alexanderplatz_alexanderplatz [0] [0] file: /home/meineruser/OpenFOAM/meineruser-2.2.2/run/[...]/processor0/0.2/p.boundaryField from line 26 to line 41. [0] [0] From function GeometricField<Type, PatchField, GeoMesh>::GeometricBoundaryField::readField(const DimensionedField<Type, GeoMesh>&, const dictionary&) [0] in file /opt/openfoam222/src/OpenFOAM/lnInclude/GeometricBoundaryField.C at line 206. [0] FOAM parallel run exiting Code:
/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 2.2.2 | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class volScalarField; location "0.2"; object p; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // dimensions [0 2 -2 0 0 0 0]; internalField uniform 0; boundaryField { defaultName { type zeroGradient; } procBoundary0to1 { type processor; value uniform 0; } procBoundary0to2 { type processor; value uniform 0; } procBoundary0to3 { type processor; value uniform 0; } } // ************************************************************************* // Code:
/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 2.1.1 | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class volScalarField; location "0"; object p; } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // dimensions [0 2 -2 0 0 0 0]; internalField uniform 0; libs ( "libgroovyBC.so" ); boundaryField { alexanderplatz_patch_ausgang_db { type groovyBC; value uniform 0; valueExpression "0"; gradientExpression "0"; fractionExpression "inVel<0 ? 1 : 0"; timelines ( { name inVel; outOfBounds clamp; fileName "$FOAM_CASE/input_data/patch_ausgang_db.txt"; } ); } "(alexanderplatz_patch_ausgang_a.*|alexanderplatz_patch_ausgang_b.*|alexanderplatz_patch_ausgang_l.*|alexanderplatz_patch_ausgang_u.*|alexanderplatz_patch_t.*)" { type fixedValue; value uniform 0; } "(alexanderplatz_alexanderplatz|treppen_treppen|saeulen_saeulen|defaultName)" { type zeroGradient; } } // ************************************************************************* // Cheers, Marcus |
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November 18, 2013, 05:06 |
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#2 |
Member
Marcus Letzel
Join Date: Sep 2012
Location: Bremen
Posts: 35
Rep Power: 13 |
Forgot to add that a slightly modified workflow including a reconstructParMesh step works as follows:
Code:
blockMesh > blockMesh.log 2>&1 decomposePar -force > decomposePar1.log 2>&1 surfaceFeatureExtract > surfaceFeatureExtract.log 2>&1 foamJob -parallel snappyHexMesh foamJob -parallel checkMesh -latestTime reconstructParMesh -latestTime -mergeTol 1e-06 cp -pv 0/* 0.2 > cp.log 2>&1 setFields > setFields.log 2>&1 decomposePar -latestTime -force > decomposePar2.log 2>&1 foamJob -parallel pimpleFoam |
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