mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
Merge branch 'master' of /home/dm4/OpenFOAM/OpenFOAM-dev
This commit is contained in:
mattijs
@ -2,7 +2,7 @@
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 2011 OpenFOAM Foundation
|
||||
\\ / A nd | Copyright (C) 2011-2012 OpenFOAM Foundation
|
||||
\\/ M anipulation |
|
||||
-------------------------------------------------------------------------------
|
||||
License
|
||||
@ -126,8 +126,32 @@ dimensioned<Type>::dimensioned
|
||||
:
|
||||
name_(name),
|
||||
dimensions_(dimSet),
|
||||
value_(pTraits<Type>(is))
|
||||
{}
|
||||
value_(pTraits<Type>::zero)
|
||||
{
|
||||
Info<< "dimensioned<Type>::dimensioned" << endl;
|
||||
|
||||
token nextToken(is);
|
||||
is.putBack(nextToken);
|
||||
|
||||
if (nextToken == token::BEGIN_SQR)
|
||||
{
|
||||
dimensionSet dims(is);
|
||||
|
||||
if (dims != dimensions_)
|
||||
{
|
||||
FatalErrorIn
|
||||
(
|
||||
"dimensioned<Type>::dimensioned"
|
||||
"(const word&, const dimensionSet&, Istream&)"
|
||||
) << "The dimensions " << dims
|
||||
<< " provided do not match the required dimensions "
|
||||
<< dimensions_
|
||||
<< abort(FatalError);
|
||||
}
|
||||
}
|
||||
|
||||
is >> value_;
|
||||
}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
||||
|
||||
@ -173,6 +173,8 @@ $(derivedFvPatchFields)/cylindricalInletVelocity/cylindricalInletVelocityFvPatch
|
||||
$(derivedFvPatchFields)/outletMappedUniformInlet/outletMappedUniformInletFvPatchFields.C
|
||||
$(derivedFvPatchFields)/waveSurfacePressure/waveSurfacePressureFvPatchScalarField.C
|
||||
$(derivedFvPatchFields)/phaseHydrostaticPressure/phaseHydrostaticPressureFvPatchScalarField.C
|
||||
$(derivedFvPatchFields)/variableHeightFlowRate/variableHeightFlowRateFvPatchField.C
|
||||
$(derivedFvPatchFields)/variableHeightFlowRateInletVelocity/variableHeightFlowRateInletVelocityFvPatchVectorField.C
|
||||
|
||||
fvsPatchFields = fields/fvsPatchFields
|
||||
$(fvsPatchFields)/fvsPatchField/fvsPatchFields.C
|
||||
|
||||
@ -0,0 +1,196 @@
|
||||
/*---------------------------------------------------------------------------*\
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 2012 OpenFOAM Foundation
|
||||
\\/ M anipulation |
|
||||
-------------------------------------------------------------------------------
|
||||
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
|
||||
(at your option) any later version.
|
||||
|
||||
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
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/>.
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
#include "variableHeightFlowRateFvPatchField.H"
|
||||
#include "fvPatchFieldMapper.H"
|
||||
#include "addToRunTimeSelectionTable.H"
|
||||
#include "volFields.H"
|
||||
#include "surfaceFields.H"
|
||||
|
||||
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
|
||||
|
||||
Foam::variableHeightFlowRateFvPatchScalarField
|
||||
::variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const fvPatch& p,
|
||||
const DimensionedField<scalar, volMesh>& iF
|
||||
)
|
||||
:
|
||||
mixedFvPatchField<scalar>(p, iF),
|
||||
phiName_("phi"),
|
||||
lowerBound_(0.0),
|
||||
upperBound_(1.0)
|
||||
{
|
||||
this->refValue() = 0.0;
|
||||
this->refGrad() = 0.0;
|
||||
this->valueFraction() = 0.0;
|
||||
}
|
||||
|
||||
|
||||
Foam::variableHeightFlowRateFvPatchScalarField
|
||||
::variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const variableHeightFlowRateFvPatchScalarField& ptf,
|
||||
const fvPatch& p,
|
||||
const DimensionedField<scalar, volMesh>& iF,
|
||||
const fvPatchFieldMapper& mapper
|
||||
)
|
||||
:
|
||||
mixedFvPatchScalarField(ptf, p, iF, mapper),
|
||||
phiName_(ptf.phiName_),
|
||||
lowerBound_(ptf.lowerBound_),
|
||||
upperBound_(ptf.upperBound_)
|
||||
{}
|
||||
|
||||
|
||||
Foam::variableHeightFlowRateFvPatchScalarField
|
||||
::variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const fvPatch& p,
|
||||
const DimensionedField<scalar, volMesh>& iF,
|
||||
const dictionary& dict
|
||||
)
|
||||
:
|
||||
mixedFvPatchScalarField(p, iF),
|
||||
phiName_(dict.lookupOrDefault<word>("phi", "phi")),
|
||||
lowerBound_(readScalar(dict.lookup("lowerBound"))),
|
||||
upperBound_(readScalar(dict.lookup("upperBound")))
|
||||
{
|
||||
this->refValue() = 0.0;
|
||||
|
||||
if (dict.found("value"))
|
||||
{
|
||||
fvPatchScalarField::operator=
|
||||
(
|
||||
scalarField("value", dict, p.size())
|
||||
);
|
||||
}
|
||||
else
|
||||
{
|
||||
fvPatchScalarField::operator=(this->patchInternalField());
|
||||
}
|
||||
|
||||
this->refGrad() = 0.0;
|
||||
this->valueFraction() = 0.0;
|
||||
}
|
||||
|
||||
|
||||
Foam::variableHeightFlowRateFvPatchScalarField
|
||||
::variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const variableHeightFlowRateFvPatchScalarField& ptf
|
||||
)
|
||||
:
|
||||
mixedFvPatchScalarField(ptf),
|
||||
phiName_(ptf.phiName_),
|
||||
lowerBound_(ptf.lowerBound_),
|
||||
upperBound_(ptf.upperBound_)
|
||||
{}
|
||||
|
||||
|
||||
Foam::variableHeightFlowRateFvPatchScalarField
|
||||
::variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const variableHeightFlowRateFvPatchScalarField& ptf,
|
||||
const DimensionedField<scalar, volMesh>& iF
|
||||
)
|
||||
:
|
||||
mixedFvPatchScalarField(ptf, iF),
|
||||
phiName_(ptf.phiName_),
|
||||
lowerBound_(ptf.lowerBound_),
|
||||
upperBound_(ptf.upperBound_)
|
||||
{}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
||||
|
||||
void Foam::variableHeightFlowRateFvPatchScalarField::updateCoeffs()
|
||||
{
|
||||
if (this->updated())
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
const fvsPatchField<scalar>& phip =
|
||||
patch().lookupPatchField<surfaceScalarField, scalar>(phiName_);
|
||||
|
||||
scalarField alphap = this->patchInternalField();
|
||||
|
||||
|
||||
forAll(phip, i)
|
||||
{
|
||||
if (phip[i] < -SMALL)
|
||||
{
|
||||
if (alphap[i] < lowerBound_)
|
||||
{
|
||||
this->refValue()[i] = 0.0;
|
||||
}
|
||||
else if (alphap[i] > upperBound_)
|
||||
{
|
||||
this->refValue()[i] = 1.0;
|
||||
}
|
||||
else
|
||||
{
|
||||
this->refValue()[i] = alphap[i];
|
||||
}
|
||||
|
||||
this->valueFraction()[i] = 1.0;
|
||||
}
|
||||
else
|
||||
{
|
||||
this->refValue()[i] = 0.0;
|
||||
this->valueFraction()[i] = 0.0;
|
||||
}
|
||||
}
|
||||
|
||||
mixedFvPatchScalarField::updateCoeffs();
|
||||
}
|
||||
|
||||
|
||||
void Foam::variableHeightFlowRateFvPatchScalarField::write(Ostream& os) const
|
||||
{
|
||||
fvPatchScalarField::write(os);
|
||||
if (phiName_ != "phi")
|
||||
{
|
||||
os.writeKeyword("phi") << phiName_ << token::END_STATEMENT << nl;
|
||||
}
|
||||
os.writeKeyword("lowerBound") << lowerBound_ << token::END_STATEMENT << nl;
|
||||
os.writeKeyword("upperBound") << upperBound_ << token::END_STATEMENT << nl;
|
||||
this->writeEntry("value", os);
|
||||
}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
namespace Foam
|
||||
{
|
||||
makePatchTypeField
|
||||
(
|
||||
fvPatchScalarField,
|
||||
variableHeightFlowRateFvPatchScalarField
|
||||
);
|
||||
}
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,174 @@
|
||||
/*---------------------------------------------------------------------------*\
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 2012 OpenFOAM Foundation
|
||||
\\/ M anipulation |
|
||||
-------------------------------------------------------------------------------
|
||||
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
|
||||
(at your option) any later version.
|
||||
|
||||
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
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::variableHeightFlowRateFvPatchScalarField
|
||||
|
||||
Description
|
||||
This boundary condition uses zeroGradient within a specified range of
|
||||
values for phase fraction alpha. The range is defined within the
|
||||
boundary condition by the lowerBound and upperBound.
|
||||
|
||||
alpha > upperBound: fixedValue with uniform value of upperBound
|
||||
lowerBound <= alpha <= upperBound: zeroGradient
|
||||
alpha < lowerBound: fixedValue with uniform value of lowerBound
|
||||
|
||||
Example:
|
||||
\verbatim
|
||||
inlet
|
||||
{
|
||||
type clippedZeroGradient;
|
||||
lowerBound 0.0;
|
||||
upperBound 0.9;
|
||||
value uniform 0;
|
||||
}
|
||||
\verbatim
|
||||
|
||||
SourceFiles
|
||||
variableHeightFlowRateFvPatchScalarField.C
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef variableHeightFlowRateFvPatchScalarField_H
|
||||
#define variableHeightFlowRateFvPatchScalarField_H
|
||||
|
||||
#include "mixedFvPatchFields.H"
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
namespace Foam
|
||||
{
|
||||
|
||||
/*---------------------------------------------------------------------------*\
|
||||
Class variableHeightFlowRateFvPatchScalar Declaration
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
class variableHeightFlowRateFvPatchScalarField
|
||||
:
|
||||
public mixedFvPatchScalarField
|
||||
{
|
||||
|
||||
protected:
|
||||
|
||||
// Protected data
|
||||
|
||||
//- Name of flux field
|
||||
word phiName_;
|
||||
|
||||
//- Lower bound for alpha1
|
||||
scalar lowerBound_;
|
||||
|
||||
//- Upper bound for alpha1
|
||||
scalar upperBound_;
|
||||
|
||||
public:
|
||||
|
||||
//- Runtime scalar information
|
||||
TypeName("variableHeightFlowRate");
|
||||
|
||||
|
||||
// Constructors
|
||||
|
||||
//- Construct from patch and internal field
|
||||
variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const fvPatch&,
|
||||
const DimensionedField<scalar, volMesh>&
|
||||
);
|
||||
|
||||
//- Construct from patch, internal field and dictionary
|
||||
variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const fvPatch&,
|
||||
const DimensionedField<scalar, volMesh>&,
|
||||
const dictionary&
|
||||
);
|
||||
|
||||
//- Construct by mapping given
|
||||
// variableHeightFlowRateFvPatchScalarField onto a new patch
|
||||
variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const variableHeightFlowRateFvPatchScalarField&,
|
||||
const fvPatch&,
|
||||
const DimensionedField<scalar, volMesh>&,
|
||||
const fvPatchFieldMapper&
|
||||
);
|
||||
|
||||
//- Construct as copy
|
||||
variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const variableHeightFlowRateFvPatchScalarField&
|
||||
);
|
||||
|
||||
//- Construct and return a clone
|
||||
virtual tmp<fvPatchField<scalar> > clone() const
|
||||
{
|
||||
return tmp<fvPatchField<scalar> >
|
||||
(
|
||||
new variableHeightFlowRateFvPatchScalarField(*this)
|
||||
);
|
||||
}
|
||||
|
||||
//- Construct as copy setting internal field reference
|
||||
variableHeightFlowRateFvPatchScalarField
|
||||
(
|
||||
const variableHeightFlowRateFvPatchScalarField&,
|
||||
const DimensionedField<scalar, volMesh>&
|
||||
);
|
||||
|
||||
//- Construct and return a clone setting internal field reference
|
||||
virtual tmp<fvPatchField<scalar> > clone
|
||||
(
|
||||
const DimensionedField<scalar, volMesh>& iF
|
||||
) const
|
||||
{
|
||||
return tmp<fvPatchField<scalar> >
|
||||
(
|
||||
new variableHeightFlowRateFvPatchScalarField(*this, iF)
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
// Member functions
|
||||
|
||||
//- Update the coefficients associated with the patch field
|
||||
virtual void updateCoeffs();
|
||||
|
||||
//- Write
|
||||
virtual void write(Ostream&) const;
|
||||
|
||||
|
||||
// Member operators
|
||||
|
||||
};
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
} // End namespace Foam
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
#endif
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,147 @@
|
||||
/*---------------------------------------------------------------------------*\
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 2012 OpenFOAM Foundation
|
||||
\\/ M anipulation |
|
||||
-------------------------------------------------------------------------------
|
||||
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 2 of the License, or (at your
|
||||
option) any later version.
|
||||
|
||||
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with OpenFOAM; if not, write to the Free Software Foundation,
|
||||
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
#include "variableHeightFlowRateInletVelocityFvPatchVectorField.H"
|
||||
#include "volFields.H"
|
||||
#include "addToRunTimeSelectionTable.H"
|
||||
#include "fvPatchFieldMapper.H"
|
||||
#include "surfaceFields.H"
|
||||
|
||||
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
|
||||
|
||||
Foam::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const fvPatch& p,
|
||||
const DimensionedField<vector, volMesh>& iF
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchField<vector>(p, iF),
|
||||
flowRate_(0)
|
||||
{}
|
||||
|
||||
|
||||
Foam::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const variableHeightFlowRateInletVelocityFvPatchVectorField& ptf,
|
||||
const fvPatch& p,
|
||||
const DimensionedField<vector, volMesh>& iF,
|
||||
const fvPatchFieldMapper& mapper
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchField<vector>(ptf, p, iF, mapper),
|
||||
flowRate_(ptf.flowRate_)
|
||||
{}
|
||||
|
||||
|
||||
Foam::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const fvPatch& p,
|
||||
const DimensionedField<vector, volMesh>& iF,
|
||||
const dictionary& dict
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchField<vector>(p, iF, dict),
|
||||
flowRate_(readScalar(dict.lookup("flowRate")))
|
||||
{}
|
||||
|
||||
|
||||
Foam::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const variableHeightFlowRateInletVelocityFvPatchVectorField& ptf
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchField<vector>(ptf),
|
||||
flowRate_(ptf.flowRate_)
|
||||
{}
|
||||
|
||||
|
||||
Foam::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const variableHeightFlowRateInletVelocityFvPatchVectorField& ptf,
|
||||
const DimensionedField<vector, volMesh>& iF
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchField<vector>(ptf, iF),
|
||||
flowRate_(ptf.flowRate_)
|
||||
{}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
||||
|
||||
void Foam::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
::updateCoeffs()
|
||||
{
|
||||
if (updated())
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
scalarField alphap =
|
||||
patch().lookupPatchField<volScalarField, scalar>("alpha1");
|
||||
|
||||
alphap = max(alphap, 0.0);
|
||||
alphap = min(alphap, 1.0);
|
||||
|
||||
// a simpler way of doing this would be nice
|
||||
scalar avgU = -flowRate_/gSum(patch().magSf()*alphap);
|
||||
|
||||
vectorField n = patch().nf();
|
||||
|
||||
operator==(n*avgU*alphap);
|
||||
|
||||
fixedValueFvPatchField<vector>::updateCoeffs();
|
||||
}
|
||||
|
||||
|
||||
void Foam::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
::write(Ostream& os) const
|
||||
{
|
||||
fvPatchField<vector>::write(os);
|
||||
|
||||
os.writeKeyword("flowRate") << flowRate_
|
||||
<< token::END_STATEMENT << nl;
|
||||
writeEntry("value", os);
|
||||
}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
namespace Foam
|
||||
{
|
||||
makePatchTypeField
|
||||
(
|
||||
fvPatchVectorField,
|
||||
variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,189 @@
|
||||
/*---------------------------------------------------------------------------*\
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 2012 OpenFOAM Foundation
|
||||
\\/ M anipulation |
|
||||
-------------------------------------------------------------------------------
|
||||
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 2 of the License, or (at your
|
||||
option) any later version.
|
||||
|
||||
OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
|
||||
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
||||
for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with OpenFOAM; if not, write to the Free Software Foundation,
|
||||
Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
|
||||
Class
|
||||
Foam::variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
|
||||
Description
|
||||
Describes a volumetric/mass flow normal vector boundary condition by its
|
||||
magnitude as an integral over its area.
|
||||
|
||||
The basis of the patch (volumetric or mass) is determined by the
|
||||
dimensions of the flux, phi.
|
||||
The current density is used to correct the velocity when applying the
|
||||
mass basis.
|
||||
|
||||
The flow rate is made proportional to the phase fraction alpha at each face
|
||||
of the patch and alpha is ensured to be bound between 0 and 1.
|
||||
|
||||
Example of the boundary condition specification:
|
||||
\verbatim
|
||||
inlet
|
||||
{
|
||||
type variableHeightFlowRateInletVelocity;
|
||||
flowRate 0.2; // Volumetric/mass flow rate [m3/s or kg/s]
|
||||
value uniform (0 0 0); // placeholder
|
||||
}
|
||||
\endverbatim
|
||||
|
||||
Note
|
||||
- The value is positive inwards
|
||||
- May not work correctly for transonic inlets
|
||||
- Strange behaviour with potentialFoam since the U equation is not solved
|
||||
|
||||
SourceFiles
|
||||
variableHeightFlowRateInletVelocityFvPatchVectorField.C
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef variableHeightFlowRateInletVelocityFvPatchVectorField_H
|
||||
#define variableHeightFlowRateInletVelocityFvPatchVectorField_H
|
||||
|
||||
#include "fixedValueFvPatchFields.H"
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
namespace Foam
|
||||
{
|
||||
/*---------------------------------------------------------------------------*\
|
||||
Class variableHeightFlowRateInletVelocityFvPatch Declaration
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
class variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
:
|
||||
public fixedValueFvPatchVectorField
|
||||
{
|
||||
// Private data
|
||||
|
||||
//- Inlet integral flow rate
|
||||
scalar flowRate_;
|
||||
|
||||
public:
|
||||
|
||||
//- Runtime type information
|
||||
TypeName("variableHeightFlowRateInletVelocity");
|
||||
|
||||
|
||||
// Constructors
|
||||
|
||||
//- Construct from patch and internal field
|
||||
variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const fvPatch&,
|
||||
const DimensionedField<vector, volMesh>&
|
||||
);
|
||||
|
||||
//- Construct from patch, internal field and dictionary
|
||||
variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const fvPatch&,
|
||||
const DimensionedField<vector, volMesh>&,
|
||||
const dictionary&
|
||||
);
|
||||
|
||||
//- Construct by mapping given
|
||||
// variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
// onto a new patch
|
||||
variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const variableHeightFlowRateInletVelocityFvPatchVectorField&,
|
||||
const fvPatch&,
|
||||
const DimensionedField<vector, volMesh>&,
|
||||
const fvPatchFieldMapper&
|
||||
);
|
||||
|
||||
//- Construct as copy
|
||||
variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const variableHeightFlowRateInletVelocityFvPatchVectorField&
|
||||
);
|
||||
|
||||
//- Construct and return a clone
|
||||
virtual tmp<fvPatchVectorField> clone() const
|
||||
{
|
||||
return tmp<fvPatchVectorField>
|
||||
(
|
||||
new variableHeightFlowRateInletVelocityFvPatchVectorField(*this)
|
||||
);
|
||||
}
|
||||
|
||||
//- Construct as copy setting internal field reference
|
||||
variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
const variableHeightFlowRateInletVelocityFvPatchVectorField&,
|
||||
const DimensionedField<vector, volMesh>&
|
||||
);
|
||||
|
||||
//- Construct and return a clone setting internal field reference
|
||||
virtual tmp<fvPatchVectorField> clone
|
||||
(
|
||||
const DimensionedField<vector, volMesh>& iF
|
||||
) const
|
||||
{
|
||||
return tmp<fvPatchVectorField>
|
||||
(
|
||||
new variableHeightFlowRateInletVelocityFvPatchVectorField
|
||||
(
|
||||
*this,
|
||||
iF
|
||||
)
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
// Member functions
|
||||
|
||||
// Access
|
||||
|
||||
//- Return the flux
|
||||
scalar flowRate() const
|
||||
{
|
||||
return flowRate_;
|
||||
}
|
||||
|
||||
//- Return reference to the flux to allow adjustment
|
||||
scalar& flowRate()
|
||||
{
|
||||
return flowRate_;
|
||||
}
|
||||
|
||||
|
||||
//- Update the coefficients associated with the patch field
|
||||
virtual void updateCoeffs();
|
||||
|
||||
//- Write
|
||||
virtual void write(Ostream&) const;
|
||||
|
||||
};
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
} // End namespace Foam
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
#endif
|
||||
|
||||
// ************************************************************************* //
|
||||
Reference in New Issue
Block a user