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171 lines
4.9 KiB
C++
171 lines
4.9 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration |
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\\ / A nd | Copyright (C) 2011-2016 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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Class
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Foam::fixedInternalValueFvPatchField
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Group
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grpGenericBoundaryConditions
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Description
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This boundary condition provides a mechanism to set boundary (cell) values
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directly into a matrix, i.e. to set a constraint condition. Default
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behaviour is to act as a zero gradient condition.
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Usage
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Example of the boundary condition specification:
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\verbatim
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myPatch
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{
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type fixedInternalValue;
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value uniform 0; // place holder
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}
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\endverbatim
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Note
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This is used as a base for conditions such as the turbulence \c epsilon
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wall function, which applies a near-wall constraint for high Reynolds
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number flows.
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SeeAlso
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Foam::epsilonWallFunctionFvPatchScalarField
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SourceFiles
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fixedInternalValueFvPatchField.C
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\*---------------------------------------------------------------------------*/
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#ifndef fixedInternalValueFvPatchField_H
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#define fixedInternalValueFvPatchField_H
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#include "zeroGradientFvPatchField.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class fixedInternalValueFvPatchField Declaration
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\*---------------------------------------------------------------------------*/
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template<class Type>
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class fixedInternalValueFvPatchField
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:
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public zeroGradientFvPatchField<Type>
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{
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public:
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//- Runtime type information
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TypeName("fixedInternalValue");
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// Constructors
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//- Construct from patch and internal field
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fixedInternalValueFvPatchField
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(
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const fvPatch&,
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const DimensionedField<Type, volMesh>&
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);
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//- Construct from patch, internal field and dictionary
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fixedInternalValueFvPatchField
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(
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const fvPatch&,
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const DimensionedField<Type, volMesh>&,
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const dictionary&
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);
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//- Construct by mapping the given fixedInternalValueFvPatchField<Type>
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// onto a new patch
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fixedInternalValueFvPatchField
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(
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const fixedInternalValueFvPatchField<Type>&,
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const fvPatch&,
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const DimensionedField<Type, volMesh>&,
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const fvPatchFieldMapper&
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);
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//- Construct as copy
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fixedInternalValueFvPatchField
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(
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const fixedInternalValueFvPatchField<Type>&
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);
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//- Construct and return a clone
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virtual tmp<fvPatchField<Type>> clone() const
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{
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return tmp<fvPatchField<Type>>
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(
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new fixedInternalValueFvPatchField<Type>(*this)
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);
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}
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//- Construct as copy setting internal field reference
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fixedInternalValueFvPatchField
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(
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const fixedInternalValueFvPatchField<Type>&,
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const DimensionedField<Type, volMesh>&
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);
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//- Construct and return a clone setting internal field reference
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virtual tmp<fvPatchField<Type>> clone
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(
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const DimensionedField<Type, volMesh>& iF
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) const
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{
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return tmp<fvPatchField<Type>>
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(
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new fixedInternalValueFvPatchField<Type>(*this, iF)
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);
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}
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// Member functions
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// Evaluation functions
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//-Manipulate a matrix
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virtual void manipulateMatrix(fvMatrix<Type>& matrix);
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#ifdef NoRepository
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#include "fixedInternalValueFvPatchField.C"
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#endif
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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