767 lines
20 KiB
C
767 lines
20 KiB
C
#include "writeFields.H"
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#include "volFields.H"
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#include "surfaceFields.H"
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#include "polyMeshTools.H"
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#include "zeroGradientFvPatchFields.H"
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#include "syncTools.H"
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#include "tetPointRef.H"
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#include "regionSplit.H"
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#include "wallDist.H"
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#include "cellAspectRatio.H"
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using namespace Foam;
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void maxFaceToCell
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(
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const scalarField& faceData,
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volScalarField& cellData
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)
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{
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const cellList& cells = cellData.mesh().cells();
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scalarField& cellFld = cellData.ref();
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cellFld = -GREAT;
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forAll(cells, cellI)
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{
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const cell& cFaces = cells[cellI];
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forAll(cFaces, i)
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{
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cellFld[cellI] = max(cellFld[cellI], faceData[cFaces[i]]);
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}
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}
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forAll(cellData.boundaryField(), patchI)
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{
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fvPatchScalarField& fvp = cellData.boundaryFieldRef()[patchI];
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fvp = fvp.patch().patchSlice(faceData);
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}
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cellData.correctBoundaryConditions();
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}
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void minFaceToCell
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(
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const scalarField& faceData,
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volScalarField& cellData
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)
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{
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const cellList& cells = cellData.mesh().cells();
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scalarField& cellFld = cellData.ref();
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cellFld = GREAT;
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forAll(cells, cellI)
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{
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const cell& cFaces = cells[cellI];
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forAll(cFaces, i)
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{
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cellFld[cellI] = min(cellFld[cellI], faceData[cFaces[i]]);
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}
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}
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forAll(cellData.boundaryField(), patchI)
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{
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fvPatchScalarField& fvp = cellData.boundaryFieldRef()[patchI];
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fvp = fvp.patch().patchSlice(faceData);
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}
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cellData.correctBoundaryConditions();
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}
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void minFaceToCell
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(
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const surfaceScalarField& faceData,
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volScalarField& cellData,
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const bool correctBoundaryConditions
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)
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{
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scalarField& cellFld = cellData.ref();
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cellFld = GREAT;
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const labelUList& own = cellData.mesh().owner();
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const labelUList& nei = cellData.mesh().neighbour();
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// Internal faces
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forAll(own, facei)
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{
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cellFld[own[facei]] = min(cellFld[own[facei]], faceData[facei]);
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cellFld[nei[facei]] = min(cellFld[nei[facei]], faceData[facei]);
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}
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// Patch faces
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forAll(faceData.boundaryField(), patchi)
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{
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const fvsPatchScalarField& fvp = faceData.boundaryField()[patchi];
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const labelUList& fc = fvp.patch().faceCells();
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forAll(fc, i)
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{
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cellFld[fc[i]] = min(cellFld[fc[i]], fvp[i]);
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}
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}
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volScalarField::Boundary& bfld = cellData.boundaryFieldRef();
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forAll(bfld, patchi)
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{
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bfld[patchi] = faceData.boundaryField()[patchi];
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}
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if (correctBoundaryConditions)
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{
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cellData.correctBoundaryConditions();
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}
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}
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void writeSurfaceField
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(
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const fvMesh& mesh,
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const fileName& fName,
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const scalarField& faceData
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)
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{
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// Write single surfaceScalarField
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surfaceScalarField fld
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(
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IOobject
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(
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fName,
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimless, Zero),
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calculatedFvsPatchScalarField::typeName
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);
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fld.primitiveFieldRef() = faceData;
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//fld.correctBoundaryConditions();
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Info<< " Writing face data to " << fName << endl;
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fld.write();
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}
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void Foam::writeFields
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(
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const fvMesh& mesh,
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const wordHashSet& selectedFields,
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const bool writeFaceFields
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)
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{
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if (selectedFields.empty())
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{
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return;
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}
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Info<< "Writing fields with mesh quality parameters" << endl;
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if (selectedFields.found("nonOrthoAngle"))
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{
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//- Face based orthogonality
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const scalarField faceOrthogonality
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(
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polyMeshTools::faceOrthogonality
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(
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mesh,
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mesh.faceAreas(),
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mesh.cellCentres()
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)
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);
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//- Face based angle
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const scalarField nonOrthoAngle
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(
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radToDeg
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(
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Foam::acos(min(scalar(1), max(scalar(-1), faceOrthogonality)))
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)
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);
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//- Cell field - max of either face
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volScalarField cellNonOrthoAngle
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(
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IOobject
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(
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"nonOrthoAngle",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimless, Zero),
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calculatedFvPatchScalarField::typeName
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);
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//- Take max
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maxFaceToCell(nonOrthoAngle, cellNonOrthoAngle);
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Info<< " Writing non-orthogonality (angle) to "
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<< cellNonOrthoAngle.name() << endl;
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cellNonOrthoAngle.write();
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if (writeFaceFields)
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{
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writeSurfaceField
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(
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mesh,
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"face_nonOrthoAngle",
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SubField<scalar>(nonOrthoAngle, mesh.nInternalFaces())
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);
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}
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}
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if (selectedFields.found("faceWeight"))
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{
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volScalarField cellWeights
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(
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IOobject
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(
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"faceWeight",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimless, Zero),
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wordList // wanted bc types
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(
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mesh.boundary().size(),
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calculatedFvPatchScalarField::typeName
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),
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mesh.weights().boundaryField().types() // current bc types
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);
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//- Take min
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minFaceToCell(mesh.weights(), cellWeights, false);
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Info<< " Writing face interpolation weights (0..0.5) to "
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<< cellWeights.name() << endl;
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cellWeights.write();
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if (writeFaceFields)
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{
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writeSurfaceField(mesh, "face_faceWeight", mesh.weights());
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}
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}
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// Skewness
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// ~~~~~~~~
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if (selectedFields.found("skewness"))
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{
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//- Face based skewness
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const scalarField faceSkewness
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(
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polyMeshTools::faceSkewness
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(
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mesh,
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mesh.points(),
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mesh.faceCentres(),
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mesh.faceAreas(),
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mesh.cellCentres()
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)
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);
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//- Cell field - max of either face
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volScalarField cellSkewness
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(
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IOobject
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(
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"skewness",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimless, Zero),
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calculatedFvPatchScalarField::typeName
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);
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//- Take max
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maxFaceToCell(faceSkewness, cellSkewness);
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Info<< " Writing face skewness to " << cellSkewness.name() << endl;
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cellSkewness.write();
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if (writeFaceFields)
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{
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writeSurfaceField
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(
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mesh,
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"face_skewness",
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SubField<scalar>(faceSkewness, mesh.nInternalFaces())
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);
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}
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}
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// cellDeterminant
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// ~~~~~~~~~~~~~~~
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if (selectedFields.found("cellDeterminant"))
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{
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volScalarField cellDeterminant
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(
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IOobject
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(
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"cellDeterminant",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimless, Zero),
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zeroGradientFvPatchScalarField::typeName
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);
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cellDeterminant.primitiveFieldRef() =
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primitiveMeshTools::cellDeterminant
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(
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mesh,
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mesh.geometricD(),
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mesh.faceAreas(),
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syncTools::getInternalOrCoupledFaces(mesh)
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);
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cellDeterminant.correctBoundaryConditions();
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Info<< " Writing cell determinant to "
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<< cellDeterminant.name() << endl;
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cellDeterminant.write();
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}
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// Aspect ratio
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// ~~~~~~~~~~~~
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if (selectedFields.found("aspectRatio"))
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{
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volScalarField aspectRatio
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(
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IOobject
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(
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"aspectRatio",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimless, Zero),
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zeroGradientFvPatchScalarField::typeName
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);
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scalarField cellOpenness;
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polyMeshTools::cellClosedness
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(
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mesh,
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mesh.geometricD(),
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mesh.faceAreas(),
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mesh.cellVolumes(),
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cellOpenness,
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aspectRatio.ref()
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);
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aspectRatio.correctBoundaryConditions();
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Info<< " Writing aspect ratio to " << aspectRatio.name() << endl;
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aspectRatio.write();
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}
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if (selectedFields.found("cellAspectRatio"))
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{
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volScalarField aspectRatio
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(
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IOobject
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(
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"cellAspectRatio",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimless, Zero),
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zeroGradientFvPatchScalarField::typeName
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);
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aspectRatio.ref().field() = cellAspectRatio(mesh);
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aspectRatio.correctBoundaryConditions();
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Info<< " Writing approximate aspect ratio to "
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<< aspectRatio.name() << endl;
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aspectRatio.write();
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}
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// cell type
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// ~~~~~~~~~
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if (selectedFields.found("cellShapes"))
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{
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volScalarField shape
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(
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IOobject
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(
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"cellShapes",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimless, Zero),
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zeroGradientFvPatchScalarField::typeName
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);
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const cellShapeList& cellShapes = mesh.cellShapes();
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forAll(cellShapes, cellI)
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{
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const cellModel& model = cellShapes[cellI].model();
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shape[cellI] = model.index();
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}
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shape.correctBoundaryConditions();
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Info<< " Writing cell shape (hex, tet etc.) to " << shape.name()
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<< endl;
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shape.write();
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}
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if (selectedFields.found("cellVolume"))
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{
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volScalarField V
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(
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IOobject
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(
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"cellVolume",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimVolume, Zero),
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calculatedFvPatchScalarField::typeName
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);
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V.ref() = mesh.V();
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Info<< " Writing cell volume to " << V.name() << endl;
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V.write();
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}
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if (selectedFields.found("cellVolumeRatio"))
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{
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const scalarField faceVolumeRatio
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(
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polyMeshTools::volRatio
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(
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mesh,
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mesh.V()
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)
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);
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volScalarField cellVolumeRatio
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(
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IOobject
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(
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"cellVolumeRatio",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar(dimless, Zero),
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calculatedFvPatchScalarField::typeName
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);
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//- Take min
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minFaceToCell(faceVolumeRatio, cellVolumeRatio);
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Info<< " Writing cell volume ratio to "
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<< cellVolumeRatio.name() << endl;
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cellVolumeRatio.write();
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if (writeFaceFields)
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{
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writeSurfaceField
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(
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mesh,
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"face_cellVolumeRatio",
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SubField<scalar>(faceVolumeRatio, mesh.nInternalFaces())
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);
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}
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}
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// minTetVolume
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if (selectedFields.found("minTetVolume"))
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{
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volScalarField minTetVolume
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(
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IOobject
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(
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"minTetVolume",
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mesh.time().timeName(),
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mesh,
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IOobject::NO_READ,
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar("minTetVolume", dimless, GREAT),
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zeroGradientFvPatchScalarField::typeName
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);
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const labelList& own = mesh.faceOwner();
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const labelList& nei = mesh.faceNeighbour();
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const pointField& p = mesh.points();
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forAll(own, facei)
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{
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const face& f = mesh.faces()[facei];
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const point& fc = mesh.faceCentres()[facei];
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{
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const point& ownCc = mesh.cellCentres()[own[facei]];
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scalar& ownVol = minTetVolume[own[facei]];
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forAll(f, fp)
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{
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scalar tetQual = tetPointRef
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(
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p[f[fp]],
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p[f.nextLabel(fp)],
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ownCc,
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fc
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).quality();
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ownVol = min(ownVol, tetQual);
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}
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}
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if (mesh.isInternalFace(facei))
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{
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const point& neiCc = mesh.cellCentres()[nei[facei]];
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scalar& neiVol = minTetVolume[nei[facei]];
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forAll(f, fp)
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{
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scalar tetQual = tetPointRef
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(
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p[f[fp]],
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p[f.nextLabel(fp)],
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fc,
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neiCc
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).quality();
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neiVol = min(neiVol, tetQual);
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}
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}
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}
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minTetVolume.correctBoundaryConditions();
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Info<< " Writing minTetVolume to " << minTetVolume.name() << endl;
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minTetVolume.write();
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}
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// minPyrVolume
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if (selectedFields.found("minPyrVolume"))
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{
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volScalarField minPyrVolume
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|
(
|
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IOobject
|
|
(
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"minPyrVolume",
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mesh.time().timeName(),
|
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mesh,
|
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IOobject::NO_READ,
|
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IOobject::AUTO_WRITE,
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false
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),
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mesh,
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dimensionedScalar("minPyrVolume", dimless, GREAT),
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zeroGradientFvPatchScalarField::typeName
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);
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// Get owner and neighbour pyr volumes
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scalarField ownPyrVol(mesh.nFaces());
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scalarField neiPyrVol(mesh.nInternalFaces());
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primitiveMeshTools::facePyramidVolume
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|
(
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mesh,
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mesh.points(),
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mesh.cellCentres(),
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ownPyrVol,
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neiPyrVol
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);
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// Get min pyr vol per cell
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scalarField& cellFld = minPyrVolume.ref();
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cellFld = GREAT;
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const labelUList& own = mesh.owner();
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const labelUList& nei = mesh.neighbour();
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// Internal faces
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forAll(own, facei)
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{
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cellFld[own[facei]] = min(cellFld[own[facei]], ownPyrVol[facei]);
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cellFld[nei[facei]] = min(cellFld[nei[facei]], neiPyrVol[facei]);
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}
|
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// Patch faces
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for (const auto& fvp : minPyrVolume.boundaryField())
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{
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const labelUList& fc = fvp.patch().faceCells();
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forAll(fc, i)
|
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{
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const label meshFacei = fvp.patch().start();
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cellFld[fc[i]] = min(cellFld[fc[i]], ownPyrVol[meshFacei]);
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}
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}
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minPyrVolume.correctBoundaryConditions();
|
|
Info<< " Writing minPyrVolume to " << minPyrVolume.name() << endl;
|
|
minPyrVolume.write();
|
|
|
|
if (writeFaceFields)
|
|
{
|
|
scalarField minFacePyrVol(neiPyrVol);
|
|
minFacePyrVol = min
|
|
(
|
|
minFacePyrVol,
|
|
SubField<scalar>(ownPyrVol, mesh.nInternalFaces())
|
|
);
|
|
writeSurfaceField(mesh, "face_minPyrVolume", minFacePyrVol);
|
|
}
|
|
}
|
|
|
|
if (selectedFields.found("cellRegion"))
|
|
{
|
|
volScalarField cellRegion
|
|
(
|
|
IOobject
|
|
(
|
|
"cellRegion",
|
|
mesh.time().timeName(),
|
|
mesh,
|
|
IOobject::NO_READ,
|
|
IOobject::AUTO_WRITE,
|
|
false
|
|
),
|
|
mesh,
|
|
dimensionedScalar(dimless, Zero),
|
|
calculatedFvPatchScalarField::typeName
|
|
);
|
|
|
|
regionSplit rs(mesh);
|
|
forAll(rs, celli)
|
|
{
|
|
cellRegion[celli] = rs[celli];
|
|
}
|
|
cellRegion.correctBoundaryConditions();
|
|
Info<< " Writing cell region to " << cellRegion.name() << endl;
|
|
cellRegion.write();
|
|
}
|
|
|
|
if (selectedFields.found("wallDistance"))
|
|
{
|
|
// See if wallDist.method entry in fvSchemes before calling factory
|
|
// method of wallDist. Have 'failing' version of wallDist::New instead?
|
|
const dictionary& schemesDict =
|
|
static_cast<const fvSchemes&>(mesh).schemesDict();
|
|
if (schemesDict.found("wallDist"))
|
|
{
|
|
if (schemesDict.subDict("wallDist").found("method"))
|
|
{
|
|
// Wall distance
|
|
volScalarField y("wallDistance", wallDist::New(mesh).y());
|
|
Info<< " Writing wall distance to " << y.name() << endl;
|
|
y.write();
|
|
|
|
// Wall-reflection vectors
|
|
//const volVectorField& n = wallDist::New(mesh).n();
|
|
//Info<< " Writing wall normal to " << n.name() << endl;
|
|
//n.write();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (selectedFields.found("cellZone"))
|
|
{
|
|
volScalarField cellZone
|
|
(
|
|
IOobject
|
|
(
|
|
"cellZone",
|
|
mesh.time().timeName(),
|
|
mesh,
|
|
IOobject::NO_READ,
|
|
IOobject::AUTO_WRITE,
|
|
false
|
|
),
|
|
mesh,
|
|
dimensionedScalar(scalar(-1)),
|
|
calculatedFvPatchScalarField::typeName
|
|
);
|
|
|
|
const cellZoneMesh& czs = mesh.cellZones();
|
|
for (const auto& zone : czs)
|
|
{
|
|
UIndirectList<scalar>(cellZone, zone) = zone.index();
|
|
}
|
|
|
|
cellZone.correctBoundaryConditions();
|
|
Info<< " Writing cell zoning to " << cellZone.name() << endl;
|
|
cellZone.write();
|
|
}
|
|
if (selectedFields.found("faceZone"))
|
|
{
|
|
// Determine for each face the zone index (scalar for ease of
|
|
// manipulation)
|
|
scalarField zoneID(mesh.nFaces(), -1);
|
|
const faceZoneMesh& czs = mesh.faceZones();
|
|
for (const auto& zone : czs)
|
|
{
|
|
UIndirectList<scalar>(zoneID, zone) = zone.index();
|
|
}
|
|
|
|
|
|
// Split into internal and boundary values
|
|
surfaceScalarField faceZone
|
|
(
|
|
IOobject
|
|
(
|
|
"faceZone",
|
|
mesh.time().timeName(),
|
|
mesh,
|
|
IOobject::NO_READ,
|
|
IOobject::AUTO_WRITE,
|
|
false
|
|
),
|
|
mesh,
|
|
dimensionedScalar(scalar(-1)),
|
|
calculatedFvsPatchScalarField::typeName
|
|
);
|
|
|
|
faceZone.primitiveFieldRef() =
|
|
SubField<scalar>(zoneID, mesh.nInternalFaces());
|
|
surfaceScalarField::Boundary& bfld = faceZone.boundaryFieldRef();
|
|
for (auto& pfld : bfld)
|
|
{
|
|
const fvPatch& fvp = pfld.patch();
|
|
pfld == SubField<scalar>(zoneID, fvp.size(), fvp.start());
|
|
}
|
|
|
|
//faceZone.correctBoundaryConditions();
|
|
Info<< " Writing face zoning to " << faceZone.name() << endl;
|
|
faceZone.write();
|
|
}
|
|
|
|
Info<< endl;
|
|
}
|