v4/multiphase_2compressibleMultiphaseInterFoam_2UEqn_8H_source.html

     fvVectorMatrix UEqn
     (
         fvm::ddt(rho, U)
       + fvm::div(mixture.rhoPhi(), U)
       + turbulence->divDevRhoReff(U)
     );

     UEqn.relax();

     if (pimple.momentumPredictor())
     {
         solve
         (
             UEqn
          ==
             fvc::reconstruct
             (
                 (
                     mixture.surfaceTensionForce()
                   - ghf*fvc::snGrad(rho)
                   - fvc::snGrad(p_rgh)
                 ) * mesh.magSf()
             )
         );

         K = 0.5*magSqr(U);
     }
turbulence
autoPtr< compressible::turbulenceModel > turbulence
Definition: createFields.H:23

U
U
Definition: pEqn.H:83

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

pimple
const dictionary & pimple
Definition: readFluidMultiRegionPIMPLEControls.H:1

K
CGAL::Exact_predicates_exact_constructions_kernel K
Definition: CGALTriangulation3DKernel.H:56

ghf
const surfaceScalarField & ghf
Definition: setRegionFluidFields.H:35

Foam::fvc::ddt
tmp< GeometricField< Type, fvPatchField, volMesh > > ddt(const dimensioned< Type > dt, const fvMesh &mesh)
Definition: fvcDdt.C:45

mesh
dynamicFvMesh & mesh
Definition: createDynamicFvMesh.H:18

rho
rho
Definition: readInitialConditions.H:96

Foam::magSqr
dimensioned< scalar > magSqr(const dimensioned< Type > &)

mixture
Info<< "Reading field p_rgh\n"<< endl;volScalarField p_rgh(IOobject("p_rgh", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);Info<< "Reading field U\n"<< endl;volVectorField U(IOobject("U", runTime.timeName(), mesh, IOobject::MUST_READ, IOobject::AUTO_WRITE), mesh);Info<< "Creating phaseChangeTwoPhaseMixture\n"<< endl;autoPtr< phaseChangeTwoPhaseMixture > mixture
Definition: createFields.H:33

Foam::fvc::reconstruct
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> reconstruct(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcReconstruct.C:54

UEqn
fvVectorMatrix & UEqn
Definition: UEqn.H:13

Foam::fvVectorMatrix
fvMatrix< vector > fvVectorMatrix
Definition: fvMatricesFwd.H:45

p_rgh
volScalarField & p_rgh
Definition: setRegionFluidFields.H:31

Foam::fvc::snGrad
tmp< GeometricField< Type, fvsPatchField, surfaceMesh > > snGrad(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Definition: fvcSnGrad.C:45