Public Member Functions | Static Public Member Functions | List of all members
cellMDLimitedGrad< Type > Class Template Reference

cellMDLimitedGrad gradient scheme applied to a runTime selected base gradient scheme. More...

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Public Member Functions

 TypeName ("cellMDLimited")
 RunTime type information. More...
 
 cellMDLimitedGrad (const fvMesh &mesh, Istream &schemeData)
 Construct from mesh and schemeData. More...
 
virtual tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > > calcGrad (const GeometricField< Type, fvPatchField, volMesh > &vsf, const word &name) const
 Return the gradient of the given field to the gradScheme::grad. More...
 
template<>
void limitFace (vector &g, const scalar &maxDelta, const scalar &minDelta, const vector &dcf)
 
template<>
tmp< volVectorFieldcalcGrad (const volScalarField &vsf, const word &name) const
 
template<>
tmp< volTensorFieldcalcGrad (const volVectorField &vsf, const word &name) const
 
template<>
Foam::tmp< Foam::volTensorFieldcalcGrad (const volVectorField &vsf, const word &name) const
 
- Public Member Functions inherited from gradScheme< Type >
virtual const wordtype () const =0
 Runtime type information. More...
 
 declareRunTimeSelectionTable (tmp, gradScheme, Istream,(const fvMesh &mesh, Istream &schemeData),(mesh, schemeData))
 
 gradScheme (const fvMesh &mesh)
 Construct from mesh. More...
 
virtual ~gradScheme ()
 Destructor. More...
 
const fvMeshmesh () const
 Return mesh reference. More...
 
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > > grad (const GeometricField< Type, fvPatchField, volMesh > &, const word &name) const
 Calculate and return the grad of the given field. More...
 
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > > grad (const GeometricField< Type, fvPatchField, volMesh > &) const
 Calculate and return the grad of the given field. More...
 
tmp< GeometricField< typename outerProduct< vector, Type >::type, fvPatchField, volMesh > > grad (const tmp< GeometricField< Type, fvPatchField, volMesh > > &) const
 Calculate and return the grad of the given field. More...
 
- Public Member Functions inherited from refCount
 refCount ()
 Construct null with zero count. More...
 
int count () const
 Return the reference count. More...
 
bool okToDelete () const
 Return true if the reference count is zero. More...
 
void resetRefCount ()
 Reset the reference count to zero. More...
 
void operator++ ()
 Increment the reference count. More...
 
void operator++ (int)
 Increment the reference count. More...
 
void operator-- ()
 Decrement the reference count. More...
 
void operator-- (int)
 Decrement the reference count. More...
 

Static Public Member Functions

static void limitFace (typename outerProduct< vector, Type >::type &g, const Type &maxDelta, const Type &minDelta, const vector &dcf)
 
- Static Public Member Functions inherited from gradScheme< Type >
static tmp< gradScheme< Type > > New (const fvMesh &mesh, Istream &schemeData)
 Return a pointer to a new gradScheme created on freestore. More...
 

Detailed Description

template<class Type>
class Foam::fv::cellMDLimitedGrad< Type >

cellMDLimitedGrad gradient scheme applied to a runTime selected base gradient scheme.

The scalar limiter based on limiting the extrapolated face values between the maximum and minimum cell and cell neighbour values and is applied to the gradient in each face direction separately.

Source files

Definition at line 59 of file cellMDLimitedGrad.H.

Constructor & Destructor Documentation

cellMDLimitedGrad ( const fvMesh mesh,
Istream schemeData 
)
inline

Construct from mesh and schemeData.

Definition at line 89 of file cellMDLimitedGrad.H.

References cellMDLimitedGrad< Type >::calcGrad(), Foam::exit(), Foam::FatalIOError, FatalIOErrorIn, g, cellMDLimitedGrad< Type >::limitFace(), and Foam::name().

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Member Function Documentation

TypeName ( "cellMDLimited"  )

RunTime type information.

void limitFace ( typename outerProduct< vector, Type >::type g,
const Type &  maxDelta,
const Type &  minDelta,
const vector dcf 
)
inlinestatic
virtual tmp< GeometricField <typename outerProduct<vector, Type>::type, fvPatchField, volMesh> > calcGrad ( const GeometricField< Type, fvPatchField, volMesh > &  vsf,
const word name 
) const
virtual

Return the gradient of the given field to the gradScheme::grad.

for optional caching

Implements gradScheme< Type >.

Referenced by cellMDLimitedGrad< Type >::cellMDLimitedGrad(), cellMDLimitedGrad< Type >::limitFace(), and makeFvGradScheme().

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void limitFace ( vector g,
const scalar &  maxDelta,
const scalar &  minDelta,
const vector dcf 
)
inline

Definition at line 136 of file cellMDLimitedGrad.H.

References g, cellMDLimitedGrad< Type >::limitFace(), and Foam::magSqr().

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tmp< volVectorField > calcGrad ( const volScalarField vsf,
const word name 
) const
tmp< volTensorField > calcGrad ( const volVectorField vsf,
const word name 
) const
Foam::tmp< Foam::volTensorField > calcGrad ( const volVectorField vsf,
const word name 
) const

The documentation for this class was generated from the following file: