zhyang-dev/openfoam
1
0
Fork 0
mirror of https://develop.openfoam.com/Development/openfoam.git synced 2025-11-28 03:28:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ENH: dynamicRefineFvMesh: check all fluxes for interpolation

Browse Source
This commit is contained in:
mattijs
2011-09-28 12:28:34 +01:00
parent ca358fdc1c
commit b96eb963f9
3 changed files with 81 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

92
src/dynamicFvMesh/dynamicRefineFvMesh/dynamicRefineFvMesh.C
View File

@ -186,7 +186,16 @@ void Foam::dynamicRefineFvMesh::readDict()
).subDict(typeName + "Coeffs")
);
correctFluxes_ = List<Pair<word> >(refineDict.lookup("correctFluxes"));
List<Pair<word> > fluxVelocities = List<Pair<word> >
(
refineDict.lookup("correctFluxes")
);
// Rework into hashtable.
correctFluxes_.resize(fluxVelocities.size());
forAll(fluxVelocities, i)
{
correctFluxes_.insert(fluxVelocities[i][0], fluxVelocities[i][1]);
}
dumpLevel_ = Switch(refineDict.lookup("dumpLevel"));
}
@ -289,23 +298,46 @@ Foam::dynamicRefineFvMesh::refine
<< " split faces " << endl;
}
forAll(correctFluxes_, i)
HashTable<const surfaceScalarField*> fluxes
(
lookupClass<surfaceScalarField>()
);
forAllConstIter(HashTable<const surfaceScalarField*>, fluxes, iter)
{
if (!correctFluxes_.found(iter.key()))
{
WarningIn("dynamicRefineFvMesh::refine(const labelList&)")
<< "Cannot find surfaceScalarField " << iter.key()
<< " in user-provided flux mapping table "
<< correctFluxes_ << endl
<< " The flux mapping table is used to recreate the"
<< " flux on newly created faces." << endl
<< " Either add the entry if it is a flux or use ("
<< iter.key() << " none) to suppress this warning."
<< endl;
continue;
}
const word& UName = correctFluxes_[iter.key()];
if (UName == "none")
{
continue;
}
if (debug)
{
Info<< "Mapping flux " << correctFluxes_[i][0]
<< " using interpolated flux " << correctFluxes_[i][1]
Info<< "Mapping flux " << iter.key()
<< " using interpolated flux " << UName
<< endl;
}
surfaceScalarField& phi = const_cast<surfaceScalarField&>
(
lookupObject<surfaceScalarField>(correctFluxes_[i][0])
);
surfaceScalarField& phi = const_cast<surfaceScalarField&>(*iter());
const surfaceScalarField phiU
(
fvc::interpolate
(
lookupObject<volVectorField>(correctFluxes_[i][1])
lookupObject<volVectorField>(UName)
)
& Sf()
);
@ -482,27 +514,51 @@ Foam::dynamicRefineFvMesh::unrefine
const labelList& reversePointMap = map().reversePointMap();
const labelList& reverseFaceMap = map().reverseFaceMap();
forAll(correctFluxes_, i)
HashTable<const surfaceScalarField*> fluxes
(
lookupClass<surfaceScalarField>()
);
forAllConstIter(HashTable<const surfaceScalarField*>, fluxes, iter)
{
if (!correctFluxes_.found(iter.key()))
{
WarningIn("dynamicRefineFvMesh::refine(const labelList&)")
<< "Cannot find surfaceScalarField " << iter.key()
<< " in user-provided flux mapping table "
<< correctFluxes_ << endl
<< " The flux mapping table is used to recreate the"
<< " flux on newly created faces." << endl
<< " Either add the entry if it is a flux or use ("
<< iter.key() << " none) to suppress this warning."
<< endl;
continue;
}
const word& UName = correctFluxes_[iter.key()];
if (UName == "none")
{
continue;
}
if (debug)
{
Info<< "Mapping flux " << correctFluxes_[i][0]
<< " using interpolated flux " << correctFluxes_[i][1]
Info<< "Mapping flux " << iter.key()
<< " using interpolated flux " << UName
<< endl;
}
surfaceScalarField& phi = const_cast<surfaceScalarField&>
(
lookupObject<surfaceScalarField>(correctFluxes_[i][0])
);
surfaceScalarField phiU
surfaceScalarField& phi = const_cast<surfaceScalarField&>(*iter());
const surfaceScalarField phiU
(
fvc::interpolate
(
lookupObject<volVectorField>(correctFluxes_[i][1])
lookupObject<volVectorField>(UName)
)
& Sf()
);
forAllConstIter(Map<label>, faceToSplitPoint, iter)
{
label oldFaceI = iter.key();

2
src/dynamicFvMesh/dynamicRefineFvMesh/dynamicRefineFvMesh.H
View File

@ -64,7 +64,7 @@ protected:
Switch dumpLevel_;
//- Fluxes to map
List<Pair<word> > correctFluxes_;
HashTable<word> correctFluxes_;
//- Number of refinement/unrefinement steps done so far.
label nRefinementIterations_;

11
tutorials/multiphase/interDyMFoam/ras/damBreakWithObstacle/constant/dynamicMeshDict
View File

@ -35,13 +35,14 @@ dynamicRefineFvMeshCoeffs
// Stop refinement if maxCells reached
maxCells 200000;
// Flux field and corresponding velocity field. Fluxes on changed
// faces get recalculated by interpolating the velocity.
// faces get recalculated by interpolating the velocity. Use 'none'
// on surfaceScalarFields that do not need to be reinterpolated.
correctFluxes
(
(
phi
U
)
(phi U)
(nHatf none)
(rho*phi none)
(ghf none)
);
// Write the refinement level as a volScalarField
dumpLevel true;