mixedFixedValueSlipFvPatchField.H

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License
    This file is part of OpenFOAM.
 
    OpenFOAM is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
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    for more details.
 
    You should have received a copy of the GNU General Public License
    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
Class
    Foam::mixedFixedValueSlipFvPatchField
 
Description
    A mixed boundary type that blends between fixedValue and slip, as opposed
    to the standard mixed condition that blends between fixedValue and
    fixedGradient; required to implement maxwellSlipU condition.
 
SourceFiles
    mixedFixedValueSlipFvPatchField.C
 
\*---------------------------------------------------------------------------*/
 
#ifndef mixedFixedValueSlipFvPatchField_H
#define mixedFixedValueSlipFvPatchField_H
 
#include "transformFvPatchField.H"
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
namespace Foam
{
 
/*---------------------------------------------------------------------------*\
                 Class mixedFixedValueSlipFvPatch Declaration
\*---------------------------------------------------------------------------*/
 
template<class Type>
class mixedFixedValueSlipFvPatchField
:
    public transformFvPatchField<Type>
{
    // Private Data
 
        //- Value field used for boundary condition
        Field<Type> refValue_;
 
        //- Fraction (0-1) of value used for boundary condition
        scalarField valueFraction_;
 
 
protected:
 
    // Protected functions
 
        //- Construct from patch and internal field
        mixedFixedValueSlipFvPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, volMesh>&
        );
 
 
public:
 
    //- Runtime type information
    TypeName("mixedFixedValueSlip");
 
 
    // Constructors
 
        //- Construct from patch, internal field and dictionary
        mixedFixedValueSlipFvPatchField
        (
            const fvPatch&,
            const DimensionedField<Type, volMesh>&,
            const dictionary&
        );
 
        //- Construct by mapping given mixedFixedValueSlipFvPatchField
        //  onto a new patch
        mixedFixedValueSlipFvPatchField
        (
            const mixedFixedValueSlipFvPatchField<Type>&,
            const fvPatch&,
            const DimensionedField<Type, volMesh>&,
            const fieldMapper&
        );
 
        //- Disallow copy without setting internal field reference
        mixedFixedValueSlipFvPatchField
        (
            const mixedFixedValueSlipFvPatchField<Type>&
        ) = delete;
 
        //- Copy constructor setting internal field reference
        mixedFixedValueSlipFvPatchField
        (
            const mixedFixedValueSlipFvPatchField<Type>&,
            const DimensionedField<Type, volMesh>&
        );
 
        //- Construct and return a clone setting internal field reference
        virtual tmp<fvPatchField<Type>> clone
        (
            const DimensionedField<Type, volMesh>& iF
        ) const
        {
            return tmp<fvPatchField<Type>>
            (
                new mixedFixedValueSlipFvPatchField<Type>(*this, iF)
            );
        }
 
    // Member Functions
 
        // Access
 
            //- Return false: this patch field is not altered by assignment
            virtual bool assignable() const
            {
                return false;
            }
 
 
        // Mapping functions
 
            //- Map the given fvPatchField onto this fvPatchField
            virtual void map(const fvPatchField<Type>&, const fieldMapper&);
 
            //- Reset the fvPatchField to the given fvPatchField
            //  Used for mesh to mesh mapping
            virtual void reset(const fvPatchField<Type>&);
 
 
        // Return defining fields
 
            virtual Field<Type>& refValue()
            {
                return refValue_;
            }
 
            virtual const Field<Type>& refValue() const
            {
                return refValue_;
            }
 
            virtual scalarField& valueFraction()
            {
                return valueFraction_;
            }
 
            virtual const scalarField& valueFraction() const
            {
                return valueFraction_;
            }
 
        // Evaluation functions
 
            //- Return gradient at boundary
            virtual tmp<Field<Type>> snGrad() const;
 
            //- Evaluate the patch field
            virtual void evaluate
            (
                const Pstream::commsTypes commsType=
                    Pstream::commsTypes::blocking
            );
 
            //- Return face-gradient transform diagonal
            virtual tmp<Field<Type>> snGradTransformDiag() const;
 
 
        //- Write
        virtual void write(Ostream&) const;
 
 
    // Member Operators
 
        virtual void operator=(const UList<Type>&) {}
 
        virtual void operator=(const fvPatchField<Type>&) {}
        virtual void operator+=(const fvPatchField<Type>&) {}
        virtual void operator-=(const fvPatchField<Type>&) {}
        virtual void operator*=(const fvPatchField<scalar>&) {}
        virtual void operator/=(const fvPatchField<scalar>&) {}
 
        virtual void operator+=(const Field<Type>&) {}
        virtual void operator-=(const Field<Type>&) {}
 
        virtual void operator*=(const Field<scalar>&) {}
        virtual void operator/=(const Field<scalar>&) {}
 
        virtual void operator=(const Type&) {}
        virtual void operator+=(const Type&) {}
        virtual void operator-=(const Type&) {}
        virtual void operator*=(const scalar) {}
        virtual void operator/=(const scalar) {}
};
 
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
} // End namespace Foam
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#ifdef NoRepository
    #include "mixedFixedValueSlipFvPatchField.C"
#endif
 
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
#endif
 
// ************************************************************************* //