faceLimitedGrad< Type > Class Template Reference

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

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Public Member Functions

 TypeName ("faceLimited")
 RunTime type information. More...
 
 faceLimitedGrad (const faMesh &mesh, Istream &schemeData)
 Construct from mesh and schemeData. More...
 
tmp< GeometricField< typename outerProduct< vector, Type >::type, faPatchField, areaMesh > > grad (const GeometricField< Type, faPatchField, areaMesh > &) const
 Calculate and return the grad of the given field. More...
 
- Public Member Functions inherited from gradScheme< Type >
 declareRunTimeSelectionTable (tmp, gradScheme, Istream,(const faMesh &mesh, Istream &schemeData),(mesh, schemeData))
 
 gradScheme (const faMesh &mesh)
 Construct from mesh. More...
 
virtual ~gradScheme ()
 Destructor. More...
 
const faMeshmesh () const
 Return mesh reference. More...
 
virtual tmp< GeometricField< typename outerProduct< vector, Type >::type, faPatchField, areaMesh > > grad (const GeometricField< Type, faPatchField, areaMesh > &) const =0
 Calculate and return the grad of the given field. More...
 
- Public Member Functions inherited from refCount
constexpr refCount () noexcept
 Default construct, initializing count to 0. More...
 
int count () const noexcept
 Return the current reference count. More...
 
bool unique () const noexcept
 Return true if the reference count is zero. More...
 
void operator++ () noexcept
 Increment the reference count. More...
 
void operator++ (int) noexcept
 Increment the reference count. More...
 
void operator-- () noexcept
 Decrement the reference count. More...
 
void operator-- (int) noexcept
 Decrement the reference count. More...
 

Static Public Member Functions

static void limitEdge (Type &limiter, const Type &maxDelta, const Type &minDelta, const Type &extrapolate)
 
- Static Public Member Functions inherited from gradScheme< Type >
static tmp< gradScheme< Type > > New (const faMesh &mesh, Istream &schemeData)
 Return a pointer to a new gradScheme created on freestore. More...
 

Detailed Description

template<class Type>
class Foam::fa::faceLimitedGrad< Type >

faceLimitedGrad 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 all components of the gradient.

Author Hrvoje Jasak, Wikki Ltd.

Source files

Definition at line 64 of file faceLimitedFaGrad.H.

Constructor & Destructor Documentation

◆ faceLimitedGrad()

faceLimitedGrad ( const faMesh mesh,
Istream schemeData 
)
inline

Construct from mesh and schemeData.

Definition at line 94 of file faceLimitedFaGrad.H.

References Foam::exit(), Foam::FatalIOError, and FatalIOErrorInFunction.

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Member Function Documentation

◆ TypeName()

TypeName ( "faceLimited"  )

RunTime type information.

◆ limitEdge()

static void limitEdge ( Type &  limiter,
const Type &  maxDelta,
const Type &  minDelta,
const Type &  extrapolate 
)
inlinestatic

Referenced by makeFaGradScheme().

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◆ grad()

tmp< GeometricField< typename outerProduct< vector, Type >::type, faPatchField, areaMesh > > grad ( const GeometricField< Type, faPatchField, areaMesh > &  ) const
virtual

Calculate and return the grad of the given field.

Implements gradScheme< Type >.


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