UEqn.H
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1  MRF.correctBoundaryVelocity(U);
2 
3  fvVectorMatrix UEqn
4  (
5  fvm::ddt(rho, U) + fvm::div(phi, U)
6  + MRF.DDt(rho, U)
7  + turbulence->divDevTau(U)
8  ==
9  fvModels.source(rho, U)
10  );
11 
12  UEqn.relax();
13 
14  fvConstraints.constrain(UEqn);
15 
16  if (pimple.momentumPredictor())
17  {
18  solve(UEqn == -fvc::grad(p));
19 
20  fvConstraints.constrain(U);
21  K = 0.5*magSqr(U);
22  }
Foam::fvc::grad
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> grad(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcGrad.C:52
pimple
pimpleNoLoopControl & pimple
Definition: setRegionFluidFields.H:48
U
U
Definition: pEqn.H:72
MRF
IOMRFZoneList & MRF
Definition: setRegionFluidFields.H:35
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
K
CGAL::Exact_predicates_exact_constructions_kernel K
Definition: CGALTriangulation3DKernel.H:56
Foam::fvc::ddt
tmp< GeometricField< Type, fvPatchField, volMesh > > ddt(const dimensioned< Type > dt, const fvMesh &mesh)
Definition: fvcDdt.C:45
fvConstraints
Foam::fvConstraints & fvConstraints
Definition: setRegionFluidFields.H:37
phi
phi
Definition: correctPhi.H:3
Foam::magSqr
dimensioned< scalar > magSqr(const dimensioned< Type > &)
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
Foam::fvConstraints::constrain
bool constrain(fvMatrix< Type > &eqn) const
Apply constraints to an equation.
Definition: fvConstraintsTemplates.C:29
fvModels
Foam::fvModels & fvModels
Definition: setRegionFluidFields.H:36
Foam::fvVectorMatrix
fvMatrix< vector > fvVectorMatrix
Definition: fvMatricesFwd.H:45
p
volScalarField & p
Definition: createFieldRefs.H:5
UEqn
fvVectorMatrix & UEqn
Definition: UEqn.H:13