169 lines
4.8 KiB
C++
169 lines
4.8 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | foam-extend: Open Source CFD
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\\ / O peration |
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\\ / A nd | For copyright notice see file Copyright
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of foam-extend.
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foam-extend 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 the
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Free Software Foundation, either version 3 of the License, or (at your
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option) any later version.
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foam-extend is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License 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 foam-extend. If not, see <http://www.gnu.org/licenses/>.
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Class
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controlledParabolicVelocityFvPatchVectorField
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Description
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Boundary condition specifies a velocity inlet profile
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(fixed value), given the volumetric flow rate
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flow direction n and direction of the parabolic coordinate y
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SourceFiles
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controlledParabolicVelocityFvPatchVectorField.C
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Author
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Wikki Ltd. All rights reserved
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\*---------------------------------------------------------------------------*/
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#ifndef controlledParabolicVelocityFvPatchVectorField_H
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#define controlledParabolicVelocityFvPatchVectorField_H
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#include "fvPatchFields.H"
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#include "fixedValueFvPatchFields.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class parabolicVelocityFvPatchField Declaration
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\*---------------------------------------------------------------------------*/
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class controlledParabolicVelocityFvPatchVectorField
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:
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public fixedValueFvPatchVectorField
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{
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// Private data
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//- Volumetric flow rate
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scalar Umean_;
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//- Flow direction
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vector n_;
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//- 1D coordinate direction
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vector y_;
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//- target value
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scalar target_;
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//- field to observe
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word obsFieldName_;
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//- patch ID to observe
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word obsPatchName_;
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//- patch ID to observe
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label obsPatchID_;
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//- proportionality factor
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scalar gain_;
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//- Current time index
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label curTimeIndex_;
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public:
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//- Runtime type information
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TypeName("controlledParabolicVelocity");
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// Constructors
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//- Construct from patch and internal field
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controlledParabolicVelocityFvPatchVectorField
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(
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const fvPatch&,
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const DimensionedField<vector, volMesh>&
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);
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//- Construct from patch, internal field and dictionary
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controlledParabolicVelocityFvPatchVectorField
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(
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const fvPatch&,
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const DimensionedField<vector, volMesh>&,
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const dictionary&
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);
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//- Construct by mapping given controlledParabolicVelocityFvPatchVectorField
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// onto a new patch
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controlledParabolicVelocityFvPatchVectorField
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(
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const controlledParabolicVelocityFvPatchVectorField&,
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const fvPatch&,
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const DimensionedField<vector, volMesh>&,
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const fvPatchFieldMapper&
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);
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//- Construct and return a clone
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virtual tmp<fvPatchVectorField> clone() const
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{
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return tmp<fvPatchVectorField>
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(
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new controlledParabolicVelocityFvPatchVectorField(*this)
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);
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}
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//- Construct as copy setting internal field reference
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controlledParabolicVelocityFvPatchVectorField
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(
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const controlledParabolicVelocityFvPatchVectorField&,
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const DimensionedField<vector, volMesh>&
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);
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//- Construct and return a clone setting internal field reference
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virtual tmp<fvPatchVectorField> clone
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(
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const DimensionedField<vector, volMesh>& iF
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) const
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{
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return tmp<fvPatchVectorField>
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(
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new controlledParabolicVelocityFvPatchVectorField(*this, iF)
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);
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}
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// Member functions
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//- Update coefficients
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virtual void updateCoeffs();
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//- Write
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virtual void write(Ostream&) const;
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};
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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} // End namespace Foam
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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#endif
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// ************************************************************************* //
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