mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
SRFWallVelocityFvPatchVectorField: New BC for walls rotating in the SRF
Wall-velocity condition to be used in conjunction with the single rotating
frame (SRF) model (see: FOAM::SRFModel)
The condition applies the appropriate rotation transformation in time and
space to determine the local SRF velocity of the wall.
\f[
U_p = - U_{p,srf}
\f]
where
\vartable
U_p = patch velocity [m/s]
U_{p,srf} = SRF velocity
\endvartable
The normal component of \f$ U_p \f$ is removed to ensure 0 wall-flux even
if the wall patch faces are irregular.
\heading Patch usage
Example of the boundary condition specification:
\verbatim
myPatch
{
type SRFWallVelocity;
value uniform (0 0 0); // Initial value
}
\endverbatim
This commit is contained in:
@ -426,6 +426,7 @@ $(SRF)/SRFModel/SRFModel/SRFModel.C
|
||||
$(SRF)/SRFModel/SRFModel/SRFModelNew.C
|
||||
$(SRF)/SRFModel/rpm/rpm.C
|
||||
$(SRF)/derivedFvPatchFields/SRFVelocityFvPatchVectorField/SRFVelocityFvPatchVectorField.C
|
||||
$(SRF)/derivedFvPatchFields/SRFWallVelocityFvPatchVectorField/SRFWallVelocityFvPatchVectorField.C
|
||||
$(SRF)/derivedFvPatchFields/SRFFreestreamVelocityFvPatchVectorField/SRFFreestreamVelocityFvPatchVectorField.C
|
||||
|
||||
fvOptions = $(general)/fvOptions
|
||||
|
||||
@ -0,0 +1,150 @@
|
||||
/*---------------------------------------------------------------------------* \
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 2016 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 "SRFWallVelocityFvPatchVectorField.H"
|
||||
#include "addToRunTimeSelectionTable.H"
|
||||
#include "volFields.H"
|
||||
|
||||
#include "SRFModel.H"
|
||||
|
||||
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
|
||||
|
||||
Foam::SRFWallVelocityFvPatchVectorField::SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const fvPatch& p,
|
||||
const DimensionedField<vector, volMesh>& iF
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchVectorField(p, iF)
|
||||
{}
|
||||
|
||||
|
||||
Foam::SRFWallVelocityFvPatchVectorField::SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const SRFWallVelocityFvPatchVectorField& ptf,
|
||||
const fvPatch& p,
|
||||
const DimensionedField<vector, volMesh>& iF,
|
||||
const fvPatchFieldMapper& mapper
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchVectorField(ptf, p, iF, mapper)
|
||||
{}
|
||||
|
||||
|
||||
Foam::SRFWallVelocityFvPatchVectorField::SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const fvPatch& p,
|
||||
const DimensionedField<vector, volMesh>& iF,
|
||||
const dictionary& dict
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchVectorField(p, iF)
|
||||
{
|
||||
fvPatchVectorField::operator=(vectorField("value", dict, p.size()));
|
||||
}
|
||||
|
||||
|
||||
Foam::SRFWallVelocityFvPatchVectorField::SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const SRFWallVelocityFvPatchVectorField& srfvpvf
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchVectorField(srfvpvf)
|
||||
{}
|
||||
|
||||
|
||||
Foam::SRFWallVelocityFvPatchVectorField::SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const SRFWallVelocityFvPatchVectorField& srfvpvf,
|
||||
const DimensionedField<vector, volMesh>& iF
|
||||
)
|
||||
:
|
||||
fixedValueFvPatchVectorField(srfvpvf, iF)
|
||||
{}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
|
||||
|
||||
void Foam::SRFWallVelocityFvPatchVectorField::autoMap
|
||||
(
|
||||
const fvPatchFieldMapper& m
|
||||
)
|
||||
{
|
||||
vectorField::autoMap(m);
|
||||
}
|
||||
|
||||
|
||||
void Foam::SRFWallVelocityFvPatchVectorField::rmap
|
||||
(
|
||||
const fvPatchVectorField& ptf,
|
||||
const labelList& addr
|
||||
)
|
||||
{
|
||||
fixedValueFvPatchVectorField::rmap(ptf, addr);
|
||||
}
|
||||
|
||||
|
||||
void Foam::SRFWallVelocityFvPatchVectorField::updateCoeffs()
|
||||
{
|
||||
if (updated())
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
// Get reference to the SRF model
|
||||
const SRF::SRFModel& srf =
|
||||
db().lookupObject<SRF::SRFModel>("SRFProperties");
|
||||
|
||||
// Determine patch velocity due to SRF
|
||||
const vectorField Up(-srf.velocity(patch().Cf()));
|
||||
|
||||
// Remove the component of Up normal to the wall
|
||||
// just in case it is not exactly circular
|
||||
const vectorField n(patch().nf());
|
||||
vectorField::operator=(Up - n*(n & Up));
|
||||
|
||||
fixedValueFvPatchVectorField::updateCoeffs();
|
||||
}
|
||||
|
||||
|
||||
void Foam::SRFWallVelocityFvPatchVectorField::write(Ostream& os) const
|
||||
{
|
||||
fvPatchVectorField::write(os);
|
||||
writeEntry("value", os);
|
||||
}
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
namespace Foam
|
||||
{
|
||||
makePatchTypeField
|
||||
(
|
||||
fvPatchVectorField,
|
||||
SRFWallVelocityFvPatchVectorField
|
||||
);
|
||||
}
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,199 @@
|
||||
/*---------------------------------------------------------------------------*\
|
||||
========= |
|
||||
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
|
||||
\\ / O peration |
|
||||
\\ / A nd | Copyright (C) 2016 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::SRFWallVelocityFvPatchVectorField
|
||||
|
||||
Group
|
||||
grpWallBoundaryConditions
|
||||
|
||||
Description
|
||||
Wall-velocity condition to be used in conjunction with the single rotating
|
||||
frame (SRF) model (see: FOAM::SRFModel)
|
||||
|
||||
The condition applies the appropriate rotation transformation in time and
|
||||
space to determine the local SRF velocity of the wall.
|
||||
|
||||
\f[
|
||||
U_p = - U_{p,srf}
|
||||
\f]
|
||||
|
||||
where
|
||||
\vartable
|
||||
U_p = patch velocity [m/s]
|
||||
U_{p,srf} = SRF velocity
|
||||
\endvartable
|
||||
|
||||
The normal component of \f$ U_p \f$ is removed to ensure 0 wall-flux even
|
||||
if the wall patch faces are irregular.
|
||||
|
||||
\heading Patch usage
|
||||
|
||||
Example of the boundary condition specification:
|
||||
\verbatim
|
||||
myPatch
|
||||
{
|
||||
type SRFWallVelocity;
|
||||
value uniform (0 0 0); // Initial value
|
||||
}
|
||||
\endverbatim
|
||||
|
||||
SeeAlso
|
||||
Foam::SRFModel
|
||||
Foam::SRFVelocityFvPatchVectorField
|
||||
Foam::fixedValueFvPatchField
|
||||
|
||||
SourceFiles
|
||||
SRFWallVelocityFvPatchVectorField.C
|
||||
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
#ifndef SRFWallVelocityFvPatchVectorField_H
|
||||
#define SRFWallVelocityFvPatchVectorField_H
|
||||
|
||||
#include "fvPatchFields.H"
|
||||
#include "fixedValueFvPatchFields.H"
|
||||
#include "Switch.H"
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
namespace Foam
|
||||
{
|
||||
|
||||
/*---------------------------------------------------------------------------*\
|
||||
Class SRFWallVelocityFvPatchVectorField Declaration
|
||||
\*---------------------------------------------------------------------------*/
|
||||
|
||||
class SRFWallVelocityFvPatchVectorField
|
||||
:
|
||||
public fixedValueFvPatchVectorField
|
||||
{
|
||||
|
||||
public:
|
||||
|
||||
//- Runtime type information
|
||||
TypeName("SRFWallVelocity");
|
||||
|
||||
|
||||
// Constructors
|
||||
|
||||
//- Construct from patch and internal field
|
||||
SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const fvPatch&,
|
||||
const DimensionedField<vector, volMesh>&
|
||||
);
|
||||
|
||||
//- Construct from patch, internal field and dictionary
|
||||
SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const fvPatch&,
|
||||
const DimensionedField<vector, volMesh>&,
|
||||
const dictionary&
|
||||
);
|
||||
|
||||
//- Construct by mapping given SRFWallVelocityFvPatchVectorField
|
||||
// onto a new patch
|
||||
SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const SRFWallVelocityFvPatchVectorField&,
|
||||
const fvPatch&,
|
||||
const DimensionedField<vector, volMesh>&,
|
||||
const fvPatchFieldMapper&
|
||||
);
|
||||
|
||||
//- Construct as copy
|
||||
SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const SRFWallVelocityFvPatchVectorField&
|
||||
);
|
||||
|
||||
//- Construct and return a clone
|
||||
virtual tmp<fvPatchVectorField> clone() const
|
||||
{
|
||||
return tmp<fvPatchVectorField>
|
||||
(
|
||||
new SRFWallVelocityFvPatchVectorField(*this)
|
||||
);
|
||||
}
|
||||
|
||||
//- Construct as copy setting internal field reference
|
||||
SRFWallVelocityFvPatchVectorField
|
||||
(
|
||||
const SRFWallVelocityFvPatchVectorField&,
|
||||
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 SRFWallVelocityFvPatchVectorField(*this, iF)
|
||||
);
|
||||
}
|
||||
|
||||
|
||||
// Member functions
|
||||
|
||||
// Mapping functions
|
||||
|
||||
//- Map (and resize as needed) from self given a mapping object
|
||||
virtual void autoMap
|
||||
(
|
||||
const fvPatchFieldMapper&
|
||||
);
|
||||
|
||||
//- Reverse map the given fvPatchField onto this fvPatchField
|
||||
virtual void rmap
|
||||
(
|
||||
const fvPatchVectorField&,
|
||||
const labelList&
|
||||
);
|
||||
|
||||
|
||||
// Evaluation functions
|
||||
|
||||
//- Update the coefficients associated with the patch field
|
||||
virtual void updateCoeffs();
|
||||
|
||||
|
||||
// I-O
|
||||
|
||||
//- Write
|
||||
virtual void write(Ostream&) const;
|
||||
};
|
||||
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
} // End namespace Foam
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
#endif
|
||||
|
||||
// ************************************************************************* //
|
||||
Reference in New Issue
Block a user