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ENH: Better writing of cell size fields. Writes to constant for the correct mesh.

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This commit is contained in:
graham 2010-09-23 18:22:25 +01:00
parent 30eab62ecf
commit fef610ae9f
3 changed files with 89 additions and 27 deletions
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5
src/mesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMesh.C
View File

@ -938,7 +938,8 @@ void Foam::conformalVoronoiMesh::setVertexSizeAndAlignment()
// for
// (
// Triangulation::Finite_vertices_iterator vit = finite_vertices_begin();
// Triangulation::Finite_vertices_iterator vit =
// finite_vertices_begin();
// vit != finite_vertices_end();
// vit++
// )
@ -1488,8 +1489,6 @@ void Foam::conformalVoronoiMesh::move()
if (runTime_.outputTime())
{
writeMesh(runTime_.timeName(), false);
writeTargetCellSize();
}
// Remove the entire tessellation

7
src/mesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMesh.H
View File

@ -746,9 +746,10 @@ public:
const fileName& fName
) const;
//- Read mesh from file as an fvMesh then calculate and write a
// field of the target cell size
void writeTargetCellSize() const;
//- Calculate and write a field of the target cell size,
// target cell volume, actual cell volume and equivalent
// actual cell size (cbrt(actual cell volume)).
void writeCellSizes(const fvMesh& mesh) const;
};

104
src/mesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMeshIO.C
View File

@ -201,6 +201,7 @@ void Foam::conformalVoronoiMesh::writeMesh
}
}
void Foam::conformalVoronoiMesh::writeMesh
(
const word& meshName,
@ -228,7 +229,7 @@ void Foam::conformalVoronoiMesh::writeMesh
IOobject::AUTO_WRITE
);
polyMesh pMesh
fvMesh mesh
(
io,
xferMove(points),
@ -247,18 +248,20 @@ void Foam::conformalVoronoiMesh::writeMesh
patchSizes[p],
patchStarts[p],
p,
pMesh.boundaryMesh()
mesh.boundaryMesh()
);
}
pMesh.addPatches(patches);
mesh.addFvPatches(patches);
if (!pMesh.write())
if (!mesh.write())
{
FatalErrorIn("Foam::conformalVoronoiMesh::writeMesh")
<< "Failed writing polyMesh."
<< exit(FatalError);
}
writeCellSizes(mesh);
}
@ -294,22 +297,12 @@ void Foam::conformalVoronoiMesh::writeObjMesh
}
void Foam::conformalVoronoiMesh::writeTargetCellSize() const
void Foam::conformalVoronoiMesh::writeCellSizes
(
const fvMesh& mesh
) const
{
{
Info<< nl << "Create fvMesh" << endl;
fvMesh fMesh
(
IOobject
(
Foam::polyMesh::defaultRegion,
runTime_.constant(),
runTime_,
IOobject::MUST_READ
)
);
timeCheck();
Info<< nl << "Create targetCellSize volScalarField" << endl;
@ -319,26 +312,95 @@ void Foam::conformalVoronoiMesh::writeTargetCellSize() const
IOobject
(
"targetCellSize",
runTime_.timeName(),
mesh.polyMesh::instance(),
runTime_,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
fMesh,
mesh,
dimensionedScalar("cellSize", dimLength, 0),
zeroGradientPointPatchField<scalar>::typeName
);
scalarField& cellSize = targetCellSize.internalField();
const vectorField& C = fMesh.cellCentres();
const vectorField& C = mesh.cellCentres();
forAll(cellSize, i)
{
cellSize[i] = cellSizeControl().cellSize(C[i]);
}
Info<< nl << "Create targetCellVolume volScalarField" << endl;
volScalarField targetCellVolume
(
IOobject
(
"targetCellVolume",
mesh.polyMesh::instance(),
runTime_,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("cellVolume", dimLength, 0),
zeroGradientPointPatchField<scalar>::typeName
);
targetCellVolume.internalField() = pow3(cellSize);
Info<< nl << "Create actualCellVolume volScalarField" << endl;
volScalarField actualCellVolume
(
IOobject
(
"actualCellVolume",
mesh.polyMesh::instance(),
runTime_,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("cellVolume", dimVolume, 0),
zeroGradientPointPatchField<scalar>::typeName
);
actualCellVolume.internalField() = mesh.cellVolumes();
Info<< nl << "Create equivalentCellSize volScalarField" << endl;
volScalarField equivalentCellSize
(
IOobject
(
"equivalentCellSize",
mesh.polyMesh::instance(),
runTime_,
IOobject::NO_READ,
IOobject::AUTO_WRITE
),
mesh,
dimensionedScalar("cellSize", dimLength, 0),
zeroGradientPointPatchField<scalar>::typeName
);
equivalentCellSize.internalField() = pow
(
actualCellVolume.internalField(),
1.0/3.0
);
targetCellSize.correctBoundaryConditions();
targetCellVolume.correctBoundaryConditions();
actualCellVolume.correctBoundaryConditions();
equivalentCellSize.correctBoundaryConditions();
targetCellSize.write();
targetCellVolume.write();
actualCellVolume.write();
equivalentCellSize.write();
}
// {