mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
Remove redundant buoyantPressure BC
This commit is contained in:
Henry
@ -127,7 +127,6 @@ derivedFvPatchFields = $(fvPatchFields)/derived
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$(derivedFvPatchFields)/activeBaffleVelocity/activeBaffleVelocityFvPatchVectorField.C
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$(derivedFvPatchFields)/activeBaffleVelocity/activeBaffleVelocityFvPatchVectorField.C
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$(derivedFvPatchFields)/activePressureForceBaffleVelocity/activePressureForceBaffleVelocityFvPatchVectorField.C
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$(derivedFvPatchFields)/activePressureForceBaffleVelocity/activePressureForceBaffleVelocityFvPatchVectorField.C
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$(derivedFvPatchFields)/advective/advectiveFvPatchFields.C
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$(derivedFvPatchFields)/advective/advectiveFvPatchFields.C
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$(derivedFvPatchFields)/buoyantPressure/buoyantPressureFvPatchScalarField.C
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$(derivedFvPatchFields)/codedFixedValue/codedFixedValueFvPatchFields.C
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$(derivedFvPatchFields)/codedFixedValue/codedFixedValueFvPatchFields.C
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$(derivedFvPatchFields)/codedMixed/codedMixedFvPatchFields.C
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$(derivedFvPatchFields)/codedMixed/codedMixedFvPatchFields.C
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$(derivedFvPatchFields)/cylindricalInletVelocity/cylindricalInletVelocityFvPatchVectorField.C
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$(derivedFvPatchFields)/cylindricalInletVelocity/cylindricalInletVelocityFvPatchVectorField.C
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@ -1,167 +0,0 @@
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/*---------------------------------------------------------------------------*\
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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) 2011-2013 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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\*---------------------------------------------------------------------------*/
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#include "buoyantPressureFvPatchScalarField.H"
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#include "addToRunTimeSelectionTable.H"
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#include "fvPatchFieldMapper.H"
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#include "volFields.H"
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#include "uniformDimensionedFields.H"
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::buoyantPressureFvPatchScalarField::
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buoyantPressureFvPatchScalarField
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(
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const fvPatch& p,
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const DimensionedField<scalar, volMesh>& iF
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)
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:
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fixedGradientFvPatchScalarField(p, iF),
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rhoName_("rho")
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{}
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Foam::buoyantPressureFvPatchScalarField::
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buoyantPressureFvPatchScalarField
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(
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const fvPatch& p,
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const DimensionedField<scalar, volMesh>& iF,
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const dictionary& dict
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)
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:
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fixedGradientFvPatchScalarField(p, iF),
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rhoName_(dict.lookupOrDefault<word>("rho", "rho"))
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{
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if (dict.found("value") && dict.found("gradient"))
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{
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fvPatchField<scalar>::operator=
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(
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scalarField("value", dict, p.size())
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);
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gradient() = scalarField("gradient", dict, p.size());
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}
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else
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{
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fvPatchField<scalar>::operator=(patchInternalField());
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gradient() = 0.0;
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}
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}
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Foam::buoyantPressureFvPatchScalarField::
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buoyantPressureFvPatchScalarField
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(
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const buoyantPressureFvPatchScalarField& ptf,
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const fvPatch& p,
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const DimensionedField<scalar, volMesh>& iF,
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const fvPatchFieldMapper& mapper
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)
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:
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fixedGradientFvPatchScalarField(ptf, p, iF, mapper),
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rhoName_(ptf.rhoName_)
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{}
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Foam::buoyantPressureFvPatchScalarField::
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buoyantPressureFvPatchScalarField
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(
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const buoyantPressureFvPatchScalarField& ptf
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)
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:
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fixedGradientFvPatchScalarField(ptf),
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rhoName_(ptf.rhoName_)
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{}
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Foam::buoyantPressureFvPatchScalarField::
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buoyantPressureFvPatchScalarField
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(
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const buoyantPressureFvPatchScalarField& ptf,
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const DimensionedField<scalar, volMesh>& iF
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)
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:
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fixedGradientFvPatchScalarField(ptf, iF),
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rhoName_(ptf.rhoName_)
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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void Foam::buoyantPressureFvPatchScalarField::updateCoeffs()
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{
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if (updated())
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{
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return;
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}
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const uniformDimensionedVectorField& g =
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db().lookupObject<uniformDimensionedVectorField>("g");
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const fvPatchField<scalar>& rho =
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patch().lookupPatchField<volScalarField, scalar>(rhoName_);
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// If the variable name is "p_rgh", "ph_rgh" or "pd"
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// assume it is p? - rho*g.h and set the gradient appropriately.
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// Otherwise assume the variable is the static pressure.
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if
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(
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dimensionedInternalField().name() == "p_rgh"
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|| dimensionedInternalField().name() == "ph_rgh"
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|| dimensionedInternalField().name() == "pd"
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)
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{
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gradient() = -rho.snGrad()*(g.value() & patch().Cf());
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}
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else
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{
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gradient() = rho*(g.value() & patch().nf());
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}
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fixedGradientFvPatchScalarField::updateCoeffs();
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}
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void Foam::buoyantPressureFvPatchScalarField::write(Ostream& os) const
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{
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fixedGradientFvPatchScalarField::write(os);
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writeEntryIfDifferent<word>(os, "rho", "rho", rhoName_);
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writeEntry("value", os);
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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makePatchTypeField
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(
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fvPatchScalarField,
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buoyantPressureFvPatchScalarField
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);
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}
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// ************************************************************************* //
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@ -1,196 +0,0 @@
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/*---------------------------------------------------------------------------*\
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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) 2011-2012 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
|
|
||||||
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
|
|
||||||
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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||||||
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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::buoyantPressureFvPatchScalarField
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Group
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grpGenericBoundaryConditions grpWallBoundaryConditions
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Description
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This boundary condition sets the pressure gradient appropriately for
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buoyant flow.
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If the variable name is one of:
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- \c pd
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- \c p_rgh
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- \c ph_rgh
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we assume that the pressure variable is \f$p - \rho(g \cdot h)\f$ and the
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gradient set using:
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\f[
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\nabla(p) = -\nabla_\perp(\rho)(g \cdot h)
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\f]
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where
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\vartable
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\rho | density [kg/m3]
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g | acceleration due to gravity [m/s2]
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h | patch face centres [m]
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\endvartable
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Otherwise we assume that it is the static pressure, and the gradient
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calculated using:
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\f[
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\nabla(p) = \rho(g \cdot n)
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\f]
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where
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\vartable
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n | patch face normal vectors
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\endvartable
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\heading Patch usage
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\table
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Property | Description | Required | Default value
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rho | density field name | no | rho
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\endtable
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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 buoyantPressure;
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rho rho;
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value uniform 0;
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}
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\endverbatim
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SourceFiles
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buoyantPressureFvPatchScalarField.C
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\*---------------------------------------------------------------------------*/
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#ifndef buoyantPressureFvPatchScalarFields_H
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#define buoyantPressureFvPatchScalarFields_H
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#include "fvPatchFields.H"
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#include "fixedGradientFvPatchFields.H"
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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namespace Foam
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{
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/*---------------------------------------------------------------------------*\
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Class buoyantPressureFvPatchScalarField Declaration
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\*---------------------------------------------------------------------------*/
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class buoyantPressureFvPatchScalarField
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:
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public fixedGradientFvPatchScalarField
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{
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// Private data
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//- Name of the density field used to calculate the buoyancy force
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word rhoName_;
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public:
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//- Runtime type information
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TypeName("buoyantPressure");
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// Constructors
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//- Construct from patch and internal field
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buoyantPressureFvPatchScalarField
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(
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const fvPatch&,
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const DimensionedField<scalar, volMesh>&
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);
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//- Construct from patch, internal field and dictionary
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buoyantPressureFvPatchScalarField
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(
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const fvPatch&,
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const DimensionedField<scalar, volMesh>&,
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const dictionary&
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);
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//- Construct by mapping given
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// buoyantPressureFvPatchScalarField onto a new patch
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buoyantPressureFvPatchScalarField
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(
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const buoyantPressureFvPatchScalarField&,
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const fvPatch&,
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const DimensionedField<scalar, volMesh>&,
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const fvPatchFieldMapper&
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);
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//- Construct as copy
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buoyantPressureFvPatchScalarField
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(
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const buoyantPressureFvPatchScalarField&
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);
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//- Construct and return a clone
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virtual tmp<fvPatchScalarField> clone() const
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{
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return tmp<fvPatchScalarField>
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(
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new buoyantPressureFvPatchScalarField(*this)
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);
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}
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//- Construct as copy setting internal field reference
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buoyantPressureFvPatchScalarField
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(
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const buoyantPressureFvPatchScalarField&,
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const DimensionedField<scalar, volMesh>&
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);
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//- Construct and return a clone setting internal field reference
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virtual tmp<fvPatchScalarField> clone
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(
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const DimensionedField<scalar, volMesh>& iF
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) const
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{
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return tmp<fvPatchScalarField>
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(
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new buoyantPressureFvPatchScalarField(*this, iF)
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);
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}
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// Member functions
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//- Update the coefficients associated with the patch field
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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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Reference in New Issue
Block a user