This repository has been archived on 2023-11-20. You can view files and clone it, but cannot push or open issues or pull requests.
foam-extend4.1-coherent-io/applications/solvers/incompressible/boundaryFoam/createFields.H
2010-08-26 15:22:03 +01:00

122 lines
2.9 KiB
C

Info<< "Reading field U\n" << endl;
volVectorField U
(
IOobject
(
"U",
runTime.timeName(),
mesh,
IOobject::MUST_READ,
IOobject::AUTO_WRITE
),
mesh
);
Info<< "Creating face flux\n" << endl;
surfaceScalarField phi
(
IOobject
(
"phi",
runTime.timeName(),
mesh,
IOobject::NO_READ,
IOobject::NO_WRITE
),
mesh,
dimensionedScalar("zero", mesh.Sf().dimensions()*U.dimensions(), 0.0)
);
singlePhaseTransportModel laminarTransport(U, phi);
autoPtr<incompressible::RASModel> turbulence
(
incompressible::RASModel::New(U, phi, laminarTransport)
);
IOdictionary transportProperties
(
IOobject
(
"transportProperties",
runTime.constant(),
mesh,
IOobject::MUST_READ,
IOobject::NO_WRITE
)
);
dimensionedVector Ubar
(
transportProperties.lookup("Ubar")
);
vector flowDirection = (Ubar/mag(Ubar)).value();
tensor flowMask = sqr(flowDirection);
// Search for wall patches faces and store normals
scalar nWallFaces(0);
vector wallNormal(vector::zero);
const fvPatchList& patches = mesh.boundary();
forAll(patches, patchi)
{
const fvPatch& currPatch = patches[patchi];
if (isA<wallFvPatch>(currPatch))
{
forAll(currPatch, facei)
{
nWallFaces++;
if (nWallFaces == 1)
{
wallNormal =
- mesh.Sf().boundaryField()[patchi][facei]
/mesh.magSf().boundaryField()[patchi][facei];
}
else if (nWallFaces == 2)
{
vector wallNormal2 =
mesh.Sf().boundaryField()[patchi][facei]
/mesh.magSf().boundaryField()[patchi][facei];
//- Check that wall faces are parallel
if
(
mag(wallNormal & wallNormal2) > 1.01
||mag(wallNormal & wallNormal2) < 0.99
)
{
Info<< "boundaryFoam: wall faces are not parallel"
<< endl
<< abort(FatalError);
}
}
else
{
Info<< "boundaryFoam: number of wall faces > 2"
<< endl
<< abort(FatalError);
}
}
}
}
//- create position array for graph generation
scalarField y = wallNormal & mesh.C().internalField();
dimensionedVector gradP
(
"gradP",
dimensionSet(0, 1, -2, 0, 0),
vector(0, 0, 0)
);