Templated abstract base class for DES models. More...


Public Types | |
| typedef BasicTurbulenceModel::alphaField | alphaField |
| typedef BasicTurbulenceModel::rhoField | rhoField |
| typedef BasicTurbulenceModel::transportModel | transportModel |
Public Types inherited from LESeddyViscosity< BasicTurbulenceModel > | |
| typedef BasicTurbulenceModel::alphaField | alphaField |
| typedef BasicTurbulenceModel::rhoField | rhoField |
| typedef BasicTurbulenceModel::transportModel | transportModel |
Public Types inherited from eddyViscosity< LESModel< BasicTurbulenceModel > > | |
| typedef LESModel< BasicTurbulenceModel > ::alphaField | alphaField |
| typedef LESModel< BasicTurbulenceModel > ::rhoField | rhoField |
| typedef LESModel< BasicTurbulenceModel > ::transportModel | transportModel |
Public Types inherited from linearViscousStress< LESModel< BasicTurbulenceModel > > | |
| typedef LESModel< BasicTurbulenceModel > ::alphaField | alphaField |
| typedef LESModel< BasicTurbulenceModel > ::rhoField | rhoField |
| typedef LESModel< BasicTurbulenceModel > ::transportModel | transportModel |
Public Types inherited from LESModel< BasicTurbulenceModel > | |
| typedef BasicTurbulenceModel::alphaField | alphaField |
| typedef BasicTurbulenceModel::rhoField | rhoField |
| typedef BasicTurbulenceModel::transportModel | transportModel |
Public Member Functions | |
| DESModel (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName) | |
| Construct from components. More... | |
| virtual | ~DESModel ()=default |
| Destructor. More... | |
| virtual bool | read () |
| Re-read model coefficients if they have changed. More... | |
| virtual tmp< volScalarField > | LESRegion () const =0 |
| Return the LES field indicator. More... | |
| virtual tmp< volScalarField > | Ssigma (const volTensorField &gradU) const |
| Return modified strain rate. More... | |
| virtual tmp< volScalarField > | fd () const |
| Return the shielding function. More... | |
Public Member Functions inherited from DESModelBase | |
| ClassName ("DESModelBase") | |
| Runtime type information. More... | |
| DESModelBase () noexcept=default | |
| Constructor. More... | |
| virtual | ~DESModelBase ()=default |
| Destructor. More... | |
Public Member Functions inherited from LESeddyViscosity< BasicTurbulenceModel > | |
| LESeddyViscosity (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName) | |
| Construct from components. More... | |
| virtual | ~LESeddyViscosity ()=default |
| Destructor. More... | |
Public Member Functions inherited from eddyViscosity< LESModel< BasicTurbulenceModel > > | |
| eddyViscosity (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName) | |
| Construct from components. More... | |
| virtual | ~eddyViscosity ()=default |
| Destructor. More... | |
| virtual tmp< volScalarField > | nut () const |
| Return the turbulence viscosity. More... | |
| virtual tmp< scalarField > | nut (const label patchi) const |
| Return the turbulence viscosity on patch. More... | |
| virtual tmp< volScalarField > | k () const=0 |
| Return the turbulence kinetic energy. More... | |
| virtual tmp< volSymmTensorField > | R () const |
| Return the Reynolds stress tensor. More... | |
| virtual void | validate () |
| Validate the turbulence fields after construction. More... | |
| virtual void | correct ()=0 |
| Solve the turbulence equations and correct the turbulence viscosity. More... | |
Public Member Functions inherited from linearViscousStress< LESModel< BasicTurbulenceModel > > | |
| linearViscousStress (const word &modelName, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName) | |
| Construct from components. More... | |
| virtual | ~linearViscousStress ()=default |
| Destructor. More... | |
| virtual tmp< volSymmTensorField > | devRhoReff () const |
| Return the effective stress tensor. More... | |
| virtual tmp< volSymmTensorField > | devRhoReff (const volVectorField &U) const |
| Return the effective stress tensor based on a given velocity field. More... | |
| virtual tmp< fvVectorMatrix > | divDevRhoReff (volVectorField &U) const |
| Return the source term for the momentum equation. More... | |
| virtual tmp< fvVectorMatrix > | divDevRhoReff (const volScalarField &rho, volVectorField &U) const |
| Return the source term for the momentum equation. More... | |
Public Member Functions inherited from LESModel< BasicTurbulenceModel > | |
| TypeName ("LES") | |
| Runtime type information. More... | |
| declareRunTimeSelectionTable (autoPtr, LESModel, dictionary,(const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName),(alpha, rho, U, alphaRhoPhi, phi, transport, propertiesName)) | |
| LESModel (const word &type, const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName) | |
| Construct from components. More... | |
| virtual | ~LESModel ()=default |
| Destructor. More... | |
| virtual const dictionary & | coeffDict () const |
| Const access to the coefficients dictionary. More... | |
| const dimensionedScalar & | Ce () const noexcept |
| const dimensionedScalar & | kMin () const |
| Return the lower allowable limit for k (default: SMALL) More... | |
| dimensionedScalar & | kMin () |
| Allow kMin to be changed. More... | |
| const volScalarField & | delta () const |
| Access function to filter width. More... | |
| virtual tmp< volScalarField > | nuEff () const |
| Return the effective viscosity. More... | |
| virtual tmp< scalarField > | nuEff (const label patchi) const |
| Return the effective viscosity on patch. More... | |
| virtual tmp< volScalarField > | epsilon () const |
| Return the turbulence kinetic energy dissipation rate. More... | |
| virtual tmp< volScalarField > | omega () const |
| Return the specific dissipation rate. More... | |
Static Public Member Functions | |
| static tmp< volScalarField > | Ssigma (const volTensorField &gradU, const dimensionedScalar &coeff) |
| Return modified strain rate. More... | |
Static Public Member Functions inherited from LESModel< BasicTurbulenceModel > | |
| static autoPtr< LESModel > | New (const alphaField &alpha, const rhoField &rho, const volVectorField &U, const surfaceScalarField &alphaRhoPhi, const surfaceScalarField &phi, const transportModel &transport, const word &propertiesName=turbulenceModel::propertiesName) |
| Return a reference to the selected LES model. More... | |
Protected Attributes | |
| dimensionedScalar | Ctrans_ |
| Model-specific transition constant. More... | |
Protected Attributes inherited from eddyViscosity< LESModel< BasicTurbulenceModel > > | |
| volScalarField | nut_ |
Protected Attributes inherited from LESModel< BasicTurbulenceModel > | |
| dictionary | LESDict_ |
| LES coefficients dictionary. More... | |
| Switch | turbulence_ |
| Turbulence on/off flag. More... | |
| Switch | printCoeffs_ |
| Flag to print the model coeffs at run-time. More... | |
| dictionary | coeffDict_ |
| Model coefficients dictionary. More... | |
| dimensionedScalar | Ce_ |
| Empirical model constant. More... | |
| dimensionedScalar | kMin_ |
| Lower limit of k. More... | |
| dimensionedScalar | epsilonMin_ |
| Lower limit of epsilon. More... | |
| dimensionedScalar | omegaMin_ |
| Lower limit for omega. More... | |
| autoPtr< Foam::LESdelta > | delta_ |
| Run-time selectable delta model. More... | |
Additional Inherited Members | |
Protected Member Functions inherited from eddyViscosity< LESModel< BasicTurbulenceModel > > | |
| virtual void | correctNut ()=0 |
Protected Member Functions inherited from LESModel< BasicTurbulenceModel > | |
| virtual void | printCoeffs (const word &type) |
| Print model coefficients. More... | |
| LESModel (const LESModel &)=delete | |
| No copy construct. More... | |
| void | operator= (const LESModel &)=delete |
| No copy assignment. More... | |
Templated abstract base class for DES models.
Definition at line 51 of file DESModel.H.
| typedef BasicTurbulenceModel::alphaField alphaField |
Definition at line 81 of file DESModel.H.
| typedef BasicTurbulenceModel::rhoField rhoField |
Definition at line 82 of file DESModel.H.
| typedef BasicTurbulenceModel::transportModel transportModel |
Definition at line 83 of file DESModel.H.
| DESModel | ( | const word & | type, |
| const alphaField & | alpha, | ||
| const rhoField & | rho, | ||
| const volVectorField & | U, | ||
| const surfaceScalarField & | alphaRhoPhi, | ||
| const surfaceScalarField & | phi, | ||
| const transportModel & | transport, | ||
| const word & | propertiesName = turbulenceModel::propertiesName |
||
| ) |
Construct from components.
Definition at line 36 of file DESModel.C.
|
virtualdefault |
Destructor.
|
virtual |
Re-read model coefficients if they have changed.
Reimplemented from LESeddyViscosity< BasicTurbulenceModel >.
Definition at line 67 of file DESModel.C.
|
pure virtual |
Return the LES field indicator.
Implements DESModelBase.
|
static |
Return modified strain rate.
Definition at line 82 of file DESModel.C.
References Foam::acos(), alpha1, Foam::cos(), Foam::det(), Foam::dimless, Foam::dimTime, Foam::constant::universal::G, Foam::max(), Foam::min(), Foam::constant::mathematical::pi(), Foam::pow(), Foam::pow3(), Foam::pow4(), Foam::sqr(), Foam::sqrt(), GeometricField< Type, PatchField, GeoMesh >::T(), and Foam::tr().
Referenced by sigma< BasicTurbulenceModel >::correctNut().


|
virtual |
Return modified strain rate.
Note: uses Ctrans_ coefficient
Definition at line 153 of file DESModel.C.
|
virtual |
Return the shielding function.
Implements DESModelBase.
Definition at line 162 of file DESModel.C.
References Foam::dimless, GeometricField< scalar, fvPatchField, volMesh >::New(), IOobjectOption::NO_REGISTER, and Foam::Zero.

|
protected |
Model-specific transition constant.
Definition at line 76 of file DESModel.H.