42 template<
class BasicTurbulenceModel>
45 return exp(-3.4/
sqr(scalar(1) +
sqr(k_)/(this->
nu()*epsilon_)/50.0));
49 template<
class BasicTurbulenceModel>
58 template<
class BasicTurbulenceModel>
61 this->nut_ = Cmu_*fMu()*
sqr(k_)/epsilon_;
62 this->nut_.correctBoundaryConditions();
65 BasicTurbulenceModel::correctNut();
69 template<
class BasicTurbulenceModel>
77 dimVolume*this->rho_.dimensions()*k_.dimensions()
84 template<
class BasicTurbulenceModel>
92 dimVolume*this->rho_.dimensions()*epsilon_.dimensions()
101 template<
class BasicTurbulenceModel>
104 const alphaField&
alpha,
110 const word& propertiesName,
210 if (type == typeName)
219 template<
class BasicTurbulenceModel>
224 Cmu_.readIfPresent(this->coeffDict());
225 C1_.readIfPresent(this->coeffDict());
226 C2_.readIfPresent(this->coeffDict());
227 C3_.readIfPresent(this->coeffDict());
228 sigmak_.readIfPresent(this->coeffDict());
229 sigmaEps_.readIfPresent(this->coeffDict());
238 template<
class BasicTurbulenceModel>
241 if (!this->turbulence_)
247 const alphaField&
alpha = this->alpha_;
248 const rhoField&
rho = this->rho_;
254 eddyViscosity<RASModel<BasicTurbulenceModel>>
::correct();
270 tmp<fvScalarMatrix> epsEqn
284 epsEqn.ref().relax();
286 epsEqn.ref().boundaryManipulate(epsilon_.boundaryFieldRef());
289 bound(epsilon_, this->epsilonMin_);
293 tmp<fvScalarMatrix> kEqn
309 bound(k_, this->kMin_);
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh >> grad(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
fvMatrix< scalar > fvScalarMatrix
SolverPerformance< Type > solve(faMatrix< Type > &, const dictionary &)
Solve returning the solution statistics given convergence tolerance.
dimensionedScalar kMin_
Lower limit of k.
virtual bool read()
Re-read model coefficients if they have changed.
void correct(GeometricField< Type, fvPatchField, volMesh > &field)
Apply correction to field.
const dimensionedScalar G
Newtonian constant of gravitation.
dimensionedSymmTensor sqr(const dimensionedVector &dv)
tmp< GeometricField< Type, fvPatchField, volMesh > > div(const GeometricField< Type, fvsPatchField, surfaceMesh > &ssf)
dimensionedScalar sqrt(const dimensionedScalar &ds)
tmp< volScalarField > magSqrGradGrad(const GeometricField< Type, fvPatchField, volMesh > &vf)
virtual void correct()
Solve the turbulence equations and correct the turbulence viscosity.
Generic dimensioned Type class.
Eddy viscosity turbulence model base class.
GeometricField< vector, fvPatchField, volMesh > volVectorField
virtual tmp< fvScalarMatrix > kSource() const
dimensionedSymmTensor twoSymm(const dimensionedSymmTensor &dt)
bool read(const char *buf, int32_t &val)
Same as readInt32.
Templated abstract base class for RAS turbulence models.
GeometricField< scalar, fvPatchField, volMesh > volScalarField
fileName::Type type(const fileName &name, const bool followLink=true)
Return the file type: DIRECTORY or FILE, normally following symbolic links.
const dimensionSet dimVolume(pow3(dimLength))
virtual tmp< fvScalarMatrix > epsilonSource() const
dimensionedSymmTensor dev(const dimensionedSymmTensor &dt)
dimensionedScalar exp(const dimensionedScalar &ds)
A class for handling words, derived from Foam::string.
tmp< fvMatrix< Type > > ddt(const GeometricField< Type, fvPatchField, volMesh > &vf)
tmp< volScalarField > f2() const
zeroField SuSp(const Foam::zero, const GeometricField< Type, fvPatchField, volMesh > &)
A no-op source.
virtual void printCoeffs(const word &type)
Print model coefficients.
label min(const labelHashSet &set, label minValue=labelMax)
Find the min value in labelHashSet, optionally limited by second argument.
zeroField Sp(const Foam::zero, const GeometricField< Type, fvPatchField, volMesh > &)
A no-op source.
tmp< fvMatrix< Type > > div(const surfaceScalarField &flux, const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Bound the given scalar field if it has gone unbounded.
Info<< "Predicted p max-min : "<< max(p).value()<< " "<< min(p).value()<< endl;rho==max(psi *p+alphal *rhol0+((alphav *psiv+alphal *psil) - psi) *pSat, rhoMin);# 1 "/home/chef2/andy/OpenFOAM/release/v2212/OpenFOAM-v2212/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()
tmp< surfaceScalarField > absolute(const tmp< surfaceScalarField > &tphi, const volVectorField &U)
Return the given relative flux in absolute form.
volScalarField & bound(volScalarField &, const dimensionedScalar &lowerBound)
Bound the given scalar field if it has gone unbounded.
tmp< fvMatrix< Type > > laplacian(const GeometricField< Type, fvPatchField, volMesh > &vf, const word &name)
Base-class for all transport models used by the incompressible turbulence models. ...
const dimensionSet dimTime(0, 0, 1, 0, 0, 0, 0)
const dimensionedScalar & D
virtual void correctNut()
tmp< volScalarField > fMu() const
A class for managing temporary objects.
GeometricField< scalar, fvsPatchField, surfaceMesh > surfaceScalarField
static options & New(const fvMesh &mesh)
Construct fvOptions and register to database if not present.
const dimensionedScalar alpha
Fine-structure constant: default SI units: [].
Defines the attributes of an object for which implicit objectRegistry management is supported...
Launder and Sharma low-Reynolds k-epsilon turbulence model for incompressible and compressible and co...
dimensionedScalar epsilonMin_
Lower limit of epsilon.
dimensioned< typename typeOfMag< Type >::type > magSqr(const dimensioned< Type > &dt)