pEqn.H
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1 {
2  volScalarField rAU("rAU", 1.0/UEqn.A());
6  (
7  "phiHbyA",
9  + MRF.zeroFilter(fvc::interpolate(rho*rAU)*fvc::ddtCorr(U, phi))
10  );
11  MRF.makeRelative(phiHbyA);
13 
15  (
16  (
18  )*rAUf*mesh.magSf()
19  );
20 
22 
23  // Update the pressure BCs to ensure flux consistency
25 
26  while (pimple.correctNonOrthogonal())
27  {
28  fvScalarMatrix p_rghEqn
29  (
31  );
32 
33  p_rghEqn.setReference(pRefCell, getRefCellValue(p_rgh, pRefCell));
34 
35  p_rghEqn.solve(mesh.solver(p_rgh.select(pimple.finalInnerIter())));
36 
37  if (pimple.finalNonOrthogonalIter())
38  {
39  phi = phiHbyA - p_rghEqn.flux();
40 
41  p_rgh.relax();
42 
43  U = HbyA + rAU*fvc::reconstruct((phig - p_rghEqn.flux())/rAUf);
44  U.correctBoundaryConditions();
45  fvOptions.correct(U);
46  }
47  }
48 
49  #include "continuityErrs.H"
50 
51  p == p_rgh + rho*gh;
52 
53  if (p_rgh.needReference())
54  {
56  (
57  "p",
58  p.dimensions(),
60  );
61  p_rgh = p - rho*gh;
62  }
63 }
fvMatrix< scalar > fvScalarMatrix
Definition: fvMatricesFwd.H:42
fv::options & fvOptions
rho
Definition: pEqn.H:1
pimpleNoLoopControl & pimple
p
Definition: pEqn.H:50
volScalarField rAU(1.0/UEqn.A())
IOMRFZoneList & MRF
phiHbyA
Definition: pEqn.H:20
tmp< GeometricField< Type, fvPatchField, volMesh > > div(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcDiv.C:47
surfaceScalarField phig("phig", -rhorAUf *ghf *fvc::snGrad(rho) *mesh.magSf())
tmp< GeometricField< typename flux< Type >::type, fvsPatchField, surfaceMesh > > ddtCorr(const GeometricField< Type, fvPatchField, volMesh > &U, const GeometricField< Type, fvsPatchField, surfaceMesh > &Uf)
Definition: fvcDdt.C:170
GeometricField< vector, fvPatchField, volMesh > volVectorField
Definition: volFieldsFwd.H:55
tmp< GeometricField< Type, fvPatchField, volMesh > > laplacian(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Definition: fvcLaplacian.C:45
scalar getRefCellValue(const volScalarField &field, const label refCelli)
Return the current value of field in the reference cell.
Definition: findRefCell.C:136
GeometricField< scalar, fvPatchField, volMesh > volScalarField
Definition: volFieldsFwd.H:52
dynamicFvMesh & mesh
tmp< volVectorField > constrainHbyA(const tmp< volVectorField > &tHbyA, const volVectorField &U, const volScalarField &p)
Definition: constrainHbyA.C:33
p_rgh
Definition: pEqn.H:152
const surfaceScalarField & ghf
adjustPhi(phiHbyA, U, p_rgh)
static tmp< GeometricField< Type, fvsPatchField, surfaceMesh > > interpolate(const GeometricField< Type, fvPatchField, volMesh > &tvf, const surfaceScalarField &faceFlux, Istream &schemeData)
Interpolate field onto faces using scheme given by Istream.
surfaceScalarField rAUf("rAUf", fvc::interpolate(rAU))
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> reconstruct(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
U
Definition: pEqn.H:72
dimensioned< scalar > dimensionedScalar
Dimensioned scalar obtained from generic dimensioned type.
volVectorField & HbyA
Definition: pEqn.H:13
label pRefCell
Definition: createFields.H:106
fvVectorMatrix & UEqn
Definition: UEqn.H:13
const volScalarField & gh
constrainPressure(p_rgh, rho, U, phiHbyA, rhorAUf, MRF)
phi
Definition: pEqn.H:18
tmp< surfaceScalarField > flux(const volVectorField &vvf)
Return the face-flux field obtained from the given volVectorField.
Definition: fvcFlux.C:32
GeometricField< scalar, fvsPatchField, surfaceMesh > surfaceScalarField
tmp< GeometricField< Type, fvsPatchField, surfaceMesh > > snGrad(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Definition: fvcSnGrad.C:45
scalar pRefValue
Definition: createFields.H:107