UEqn.H
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1  // Momentum predictor
2 
3  MRF.correctBoundaryVelocity(U);
4 
5  tmp<fvVectorMatrix> tUEqn
6  (
7  fvm::div(phi, U)
8  + MRF.DDt(U)
9  + turbulence->divDevReff(U)
10  ==
11  fvOptions(U)
12  );
13  fvVectorMatrix& UEqn = tUEqn.ref();
14 
15  UEqn.relax();
16 
17  fvOptions.constrain(UEqn);
18 
19  if (simple.momentumPredictor())
20  {
21  solve(UEqn == -fvc::grad(p));
22 
23  fvOptions.correct(U);
24  }
autoPtr< compressible::turbulenceModel > turbulence
Definition: createFields.H:23
surfaceScalarField & phi
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> grad(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcGrad.C:52
U
Definition: pEqn.H:83
solve(UEqn==-fvc::grad(p))
tmp< GeometricField< Type, fvPatchField, volMesh > > div(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcDiv.C:47
tmp< fvVectorMatrix > tUEqn(fvm::ddt(rho, U)+fvm::div(phi, U)+MRF.DDt(rho, U)+turbulence->divDevRhoReff(U)==fvOptions(rho, U))
fv::options & fvOptions
IOMRFZoneList & MRF
const dictionary & simple
fvMatrix< vector > fvVectorMatrix
Definition: fvMatricesFwd.H:45
volScalarField & p