UEqn.H
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1  fvVectorMatrix UEqn
2  (
3  fvm::ddt(rho, U)
4  + fvm::div(rhoPhi, U)
5  + turbulence->divDevTau(rho, U)
6  );
7 
8  UEqn.relax();
9 
10  if (pimple.momentumPredictor())
11  {
12  solve(UEqn == -fvc::grad(p));
13  }
14 
15  Info<< "max(U) " << max(mag(U)).value() << endl;
Foam::fvc::grad
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> grad(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcGrad.C:52
Foam::max
layerAndWeight max(const layerAndWeight &a, const layerAndWeight &b)
Definition: fvMeshStitchersMoving.C:102
pimple
pimpleNoLoopControl & pimple
Definition: setRegionFluidFields.H:48
U
U
Definition: pEqn.H:72
solve
solve(UEqn==-fvc::grad(p))
Foam::fvc::div
tmp< GeometricField< Type, fvPatchField, volMesh > > div(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcDiv.C:47
Foam::endl
Ostream & endl(Ostream &os)
Add newline and flush stream.
Definition: Ostream.H:251
Foam::fvc::ddt
tmp< GeometricField< Type, fvPatchField, volMesh > > ddt(const dimensioned< Type > dt, const fvMesh &mesh)
Definition: fvcDdt.C:45
turbulence
Info<< "Reading field U\"<< endl;volVectorField U(IOobject("U", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);volScalarField rho(IOobject("rho", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::AUTO_WRITE), thermo.rho());volVectorField rhoU(IOobject("rhoU", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::NO_WRITE), rho *U);volScalarField rhoE(IOobject("rhoE", runTime.timeName(), mesh, IOobject::NO_READ, IOobject::NO_WRITE), rho *(e+0.5 *magSqr(U)));surfaceScalarField pos(IOobject("pos", runTime.timeName(), mesh), mesh, dimensionedScalar(dimless, 1.0));surfaceScalarField neg(IOobject("neg", runTime.timeName(), mesh), mesh, dimensionedScalar(dimless, -1.0));surfaceScalarField phi("phi", fvc::flux(rhoU));Info<< "Creating turbulence model\"<< endl;autoPtr< compressible::momentumTransportModel > turbulence(compressible::momentumTransportModel::New(rho, U, phi, thermo))
Definition: createFields.H:94
rhoPhi
rhoPhi
Definition: rhoEqn.H:10
Foam::fvVectorMatrix
fvMatrix< vector > fvVectorMatrix
Definition: fvMatricesFwd.H:45
Foam::Info
messageStream Info
Foam::mag
dimensioned< scalar > mag(const dimensioned< Type > &)
p
volScalarField & p
Definition: createFieldRefs.H:5
UEqn
fvVectorMatrix & UEqn
Definition: UEqn.H:13