OpenFOAM: applications/DIYApp/multiRegionSimpleFoam/UEqn.H Source File

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     // Solve the Momentum equation
  
     MRF.correctBoundaryVelocity(U);
  
     tmp<fvVectorMatrix> UEqn
     (
         fvm::div(phi, U)
       + MRF.DDt(U)
       + turbulence.divDevReff(U)
      ==
         fvOptions(U)
     );
  
     UEqn().relax();
  
     fvOptions.constrain(UEqn());
  
     solve(UEqn() == -fvc::grad(p));
  
     fvOptions.correct(U);

Foam::fvc::grad

tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> grad(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)

Definition: fvcGrad.C:52

p

Definition: pEqn.H:62

surfaceScalarField & phi

Definition: setRegionFluidFields.H:8

tmp< GeometricField< Type, fvPatchField, volMesh > > div(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)

Definition: fvcDiv.C:47

U

Definition: pEqn.H:46

autoPtr< compressible::turbulenceModel > turbulence

Definition: createFields.H:23

tmp< fvVectorMatrix > UEqn(fvm::div(phi, U)+MRF.DDt(U)+turbulence->divDevReff(U)==fvOptions(U))

IOMRFZoneList & MRF

Definition: setRegionFluidFields.H:15

solve(UEqn()==-fvc::grad(p))

fv::options & fvOptions

Definition: setRegionFluidFields.H:16