PoissonPatchDistMethod.C
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25 
26 #include "PoissonPatchDistMethod.H"
27 #include "fvcGrad.H"
28 #include "fvmLaplacian.H"
30 
31 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
32 
33 namespace Foam
34 {
35 namespace patchDistMethods
36 {
37  defineTypeNameAndDebug(Poisson, 0);
38  addToRunTimeSelectionTable(patchDistMethod, Poisson, dictionary);
39 }
40 }
41 
42 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
43 
45 (
46  const dictionary& dict,
47  const fvMesh& mesh,
48  const labelHashSet& patchIDs
49 )
50 :
51  patchDistMethod(mesh, patchIDs)
52 {}
53 
54 
56 (
57  const fvMesh& mesh,
58  const labelHashSet& patchIDs
59 )
60 :
61  patchDistMethod(mesh, patchIDs)
62 {}
63 
64 
65 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
66 
68 {
69  return correct(y, const_cast<volVectorField&>(volVectorField::null()));
70 }
71 
72 
74 (
75  volScalarField& y,
77 )
78 {
79  if (!tyPsi_.valid())
80  {
81  tyPsi_ = tmp<volScalarField>
82  (
84  (
85  "yPsi",
86  mesh_,
89  )
90  );
91  }
92  volScalarField& yPsi = tyPsi_.ref();
93 
95 
96  volVectorField gradyPsi(fvc::grad(yPsi));
97  volScalarField magGradyPsi(mag(gradyPsi));
98 
99  y = sqrt(magSqr(gradyPsi) + 2*yPsi) - magGradyPsi;
100 
101  // Cache yPsi if the mesh is moving otherwise delete
102  if (!mesh_.changing())
103  {
104  tyPsi_.clear();
105  }
106 
107  // Only calculate n if the field is defined
108  if (notNull(n))
109  {
110  n =
111  -gradyPsi
112  /max
113  (
114  magGradyPsi,
116  );
117  }
118 
119  return true;
120 }
121 
122 
123 // ************************************************************************* //
virtual bool correct(volScalarField &y)
Correct the given distance-to-patch field.
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> grad(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
Definition: fvcGrad.C:52
layerAndWeight max(const layerAndWeight &a, const layerAndWeight &b)
A list of keyword definitions, which are a keyword followed by any number of values (e...
Definition: dictionary.H:156
Info<< "Predicted p max-min : "<< max(p).value()<< " "<< min(p).value()<< endl;rho==max(rho0+psi *p, rhoMin);# 1 "/home/ubuntu/OpenFOAM-10/applications/solvers/multiphase/cavitatingFoam/alphavPsi.H" 1{ alphav=max(min((rho - rholSat)/(rhovSat - rholSat), scalar(1)), scalar(0));alphal=1.0 - alphav;Info<< "max-min alphav: "<< max(alphav).value()<< " "<< min(alphav).value()<< endl;psiModel-> correct()
Definition: pEqn.H:68
addToRunTimeSelectionTable(patchDistMethod, advectionDiffusion, dictionary)
dimensionedSymmTensor sqr(const dimensionedVector &dv)
wordList types() const
Return a list of the patch field types.
static tmp< GeometricField< scalar, fvPatchField, volMesh > > New(const word &name, const Internal &, const PtrList< fvPatchField< scalar >> &)
Return a temporary field constructed from name,.
dimensionedScalar sqrt(const dimensionedScalar &ds)
Calculate the matrix for the laplacian of the field.
const dimensionSet dimless
Macros for easy insertion into run-time selection tables.
const dimensionSet dimLength
Poisson(const dictionary &dict, const fvMesh &mesh, const labelHashSet &patchIDs)
Construct from coefficients dictionary, mesh.
Calculate the gradient of the given field.
void clear()
Clear the list, i.e. set size to zero.
Definition: ListI.H:125
dimensioned< scalar > magSqr(const dimensioned< Type > &)
Internal & ref()
Return a reference to the dimensioned internal field.
bool notNull(const T &t)
Return true if t is not a reference to the nullObject of type T.
Definition: nullObjectI.H:52
static const GeometricField< vector, fvPatchField, volMesh > & null()
Return a null geometric field.
Boundary & boundaryFieldRef()
Return a reference to the boundary field.
dimensioned< scalar > dimensionedScalar
Dimensioned scalar obtained from generic dimensioned type.
tmp< fvMatrix< Type > > laplacian(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Definition: fvmLaplacian.C:46
Mesh data needed to do the Finite Volume discretisation.
Definition: fvMesh.H:95
defineTypeNameAndDebug(advectionDiffusion, 0)
SolverPerformance< Type > solve(fvMatrix< Type > &, const word &)
Solve returning the solution statistics given convergence tolerance.
dimensioned< scalar > mag(const dimensioned< Type > &)
A class for managing temporary objects.
Definition: PtrList.H:53
Specialisation of patchDist for wall distance calculation.
Namespace for OpenFOAM.