40 template<
class BasicMomentumTransportModel>
43 this->nut_ = Cmu_*
sqr(k_)/epsilon_;
44 this->nut_.correctBoundaryConditions();
49 template<
class BasicMomentumTransportModel>
57 dimVolume*this->rho_.dimensions()*k_.dimensions()
64 template<
class BasicMomentumTransportModel>
72 dimVolume*this->rho_.dimensions()*epsilon_.dimensions()
81 template<
class BasicMomentumTransportModel>
163 this->groupName(
"k"),
164 this->runTime_.
name(),
175 this->groupName(
"epsilon"),
176 this->runTime_.
name(),
184 bound(k_, this->kMin_);
185 bound(epsilon_, this->epsilonMin_);
187 if (
type == typeName)
189 this->printCoeffs(
type);
196 template<
class BasicMomentumTransportModel>
201 Cmu_.readIfPresent(this->coeffDict());
202 C1_.readIfPresent(this->coeffDict());
203 C2_.readIfPresent(this->coeffDict());
204 C3_.readIfPresent(this->coeffDict());
205 sigmak_.readIfPresent(this->coeffDict());
206 sigmaEps_.readIfPresent(this->coeffDict());
217 template<
class BasicMomentumTransportModel>
220 if (!this->turbulence_)
253 epsilon_.boundaryFieldRef().updateCoeffs();
269 epsEqn.
ref().relax();
271 epsEqn.
ref().boundaryManipulate(epsilon_.boundaryFieldRef());
274 bound(epsilon_, this->epsilonMin_);
294 bound(k_, this->kMin_);
Bound the given scalar field where it is below the specified minimum.
Field with dimensions and associated with geometry type GeoMesh which is used to size the field and a...
Generic GeometricField class.
IOobject defines the attributes of an object for which implicit objectRegistry management is supporte...
Templated abstract base class for RAS turbulence models.
virtual tmp< fvScalarMatrix > epsilonSource() const
virtual void correct()
Solve the turbulence equations and correct the turbulence viscosity.
kEpsilon(const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const viscosity &viscosity, const word &type=typeName)
Construct from components.
virtual void correctNut()
virtual tmp< fvScalarMatrix > kSource() const
virtual bool read()
Re-read model coefficients if they have changed.
static autoPtr< dictionary > New(Istream &)
Construct top-level dictionary on freestore from Istream.
Generic dimensioned Type class.
Eddy viscosity turbulence model base class.
Finite volume constraints.
bool constrain(fvMatrix< Type > &eqn) const
Apply constraints to an equation.
A special matrix type and solver, designed for finite volume solutions of scalar equations....
BasicMomentumTransportModel::alphaField alphaField
BasicMomentumTransportModel::rhoField rhoField
A class for managing temporary objects.
void clear() const
If object pointer points to valid object:
T & ref() const
Return non-const reference or generate a fatal error.
Abstract base class for all fluid physical properties.
A class for handling words, derived from string.
Foam::fvConstraints & fvConstraints(Foam::fvConstraints::New(mesh))
Foam::fvModels & fvModels(Foam::fvModels::New(mesh))
volScalarField alpha(IOobject("alpha", runTime.name(), mesh, IOobject::READ_IF_PRESENT, IOobject::AUTO_WRITE), lambda *max(Ua &U, zeroSensitivity))
void correct(const RdeltaTType &rDeltaT, const RhoType &rho, volScalarField &psi, const surfaceScalarField &phiCorr, const SpType &Sp, const SuType &Su)
const dimensionedScalar G
Newtonian constant of gravitation.
tmp< VolField< typename outerProduct< vector, Type >::type > > grad(const SurfaceField< Type > &ssf)
tmp< VolField< Type > > div(const SurfaceField< Type > &ssf)
tmp< surfaceScalarField > absolute(const tmp< surfaceScalarField > &tphi, const volVectorField &U)
Return the given relative flux in absolute form.
tmp< fvMatrix< Type > > laplacian(const VolField< Type > &vf, const word &name)
tmp< fvMatrix< Type > > Sp(const volScalarField::Internal &, const VolField< Type > &)
tmp< fvMatrix< Type > > SuSp(const volScalarField::Internal &, const VolField< Type > &)
tmp< fvMatrix< Type > > div(const surfaceScalarField &flux, const VolField< Type > &vf, const word &name)
tmp< fvMatrix< Type > > ddt(const VolField< Type > &vf)
dimensionedSymmTensor dev(const dimensionedSymmTensor &dt)
bool read(const char *, int32_t &)
dimensionedSymmTensor sqr(const dimensionedVector &dv)
dimensionedSymmTensor twoSymm(const dimensionedSymmTensor &dt)
const dimensionSet dimTime
const dimensionSet dimVolume
bool bound(volScalarField &, const dimensionedScalar &min)
Bound the given scalar field where it is below the specified min value.
word name(const complex &)
Return a string representation of a complex.
fileType type(const fileName &, const bool checkVariants=true, const bool followLink=true)
Return the file type: directory or file.
SolverPerformance< Type > solve(fvMatrix< Type > &, const word &)
Solve returning the solution statistics given convergence tolerance.