Merge branch 'master' of /home/dm4/OpenFOAM/OpenFOAM-dev

This commit is contained in:
andy 2012-02-02 18:58:31 +00:00
commit 92562e83e7
18 changed files with 526 additions and 72 deletions

View File

@ -66,6 +66,12 @@ void Foam::actuationDiskSource::checkData() const
<< "disk direction vector is approximately zero"
<< exit(FatalIOError);
}
if (returnReduce(upstreamCellId_, maxOp<label>()) == -1)
{
FatalErrorIn("Foam::actuationDiskSource::checkData()")
<< "upstream location " << upstreamPoint_ << " not found in mesh"
<< exit(FatalIOError);
}
}
@ -83,7 +89,9 @@ Foam::actuationDiskSource::actuationDiskSource
diskDir_(coeffs_.lookup("diskDir")),
Cp_(readScalar(coeffs_.lookup("Cp"))),
Ct_(readScalar(coeffs_.lookup("Ct"))),
diskArea_(readScalar(coeffs_.lookup("diskArea")))
diskArea_(readScalar(coeffs_.lookup("diskArea"))),
upstreamPoint_(coeffs_.lookup("upstreamPoint")),
upstreamCellId_(-1)
{
coeffs_.lookup("fieldNames") >> fieldNames_;
applied_.setSize(fieldNames_.size(), false);
@ -91,6 +99,8 @@ Foam::actuationDiskSource::actuationDiskSource
Info<< " - creating actuation disk zone: "
<< this->name() << endl;
upstreamCellId_ = mesh.findCell(upstreamPoint_);
checkData();
}

View File

@ -48,6 +48,7 @@ Description
Cp 0.1; // power coefficient
Ct 0.5; // thrust coefficient
diskArea 5.0; // disk area
upstreamPoint (0 0 0); // upstream point
}
@ -92,6 +93,12 @@ protected:
//- Disk area
scalar diskArea_;
//- Upstream point sample
point upstreamPoint_;
//- Upstream cell ID
label upstreamCellId_;
private:

View File

@ -42,20 +42,27 @@ void Foam::actuationDiskSource::addActuationDiskAxialInertialResistance
) const
{
scalar a = 1.0 - Cp_/Ct_;
scalarField T(cells.size());
vector uniDiskDir = diskDir_/mag(diskDir_);
tensor E(tensor::zero);
E.xx() = uniDiskDir.x();
E.yy() = uniDiskDir.y();
E.zz() = uniDiskDir.z();
forAll(cells, i)
vector upU = vector(VGREAT, VGREAT, VGREAT);
scalar upRho = VGREAT;
if (upstreamCellId_ != -1)
{
T[i] = 2.0*rho[cells[i]]*diskArea_*mag(U[cells[i]])*a/(1.0 - a);
upU = U[upstreamCellId_];
upRho = rho[upstreamCellId_];
}
reduce(upU, minOp<vector>());
reduce(upRho, minOp<scalar>());
scalar T = 2.0*upRho*diskArea_*mag(upU)*a*(1 - a);
forAll(cells, i)
{
Usource[cells[i]] -= ((Vcells[cells[i]]/V())*T[i]*E) & U[cells[i]];
Usource[cells[i]] += ((Vcells[cells[i]]/V())*T*E) & upU;
}
}

View File

@ -53,6 +53,7 @@ Description
Ct 0.5; // thrust coefficient
diskArea 5.0; // disk area
coeffs (0.1 0.5 0.01); // radial distribution coefficients
upstreamPoint (0 0 0); // upstream point
}

View File

@ -44,11 +44,9 @@ addRadialActuationDiskAxialInertialResistance
) const
{
scalar a = 1.0 - Cp_/Ct_;
scalarField T(cells.size());
scalarField Tr(cells.size());
const vector uniDiskDir = diskDir_/mag(diskDir_);
tensor E(tensor::zero);
E.xx() = uniDiskDir.x();
E.yy() = uniDiskDir.y();
@ -65,21 +63,27 @@ addRadialActuationDiskAxialInertialResistance
+ radialCoeffs_[1]*sqr(maxR)/2.0
+ radialCoeffs_[2]*pow4(maxR)/3.0;
vector upU = vector(VGREAT, VGREAT, VGREAT);
scalar upRho = VGREAT;
if (upstreamCellId_ != -1)
{
upU = U[upstreamCellId_];
upRho = rho[upstreamCellId_];
}
reduce(upU, minOp<vector>());
reduce(upRho, minOp<scalar>());
scalar T = 2.0*upRho*diskArea_*mag(upU)*a*(1.0 - a);
forAll(cells, i)
{
T[i] = 2.0*rho[cells[i]]*diskArea_*mag(U[cells[i]])*a/(1.0 - a);
scalar r2 = magSqr(mesh().cellCentres()[cells[i]] - avgCentre);
Tr[i] =
T[i]
T
*(radialCoeffs_[0] + radialCoeffs_[1]*r2 + radialCoeffs_[2]*sqr(r2))
/intCoeffs;
}
forAll(cells, i)
{
Usource[cells[i]] -= ((Vcells[cells[i]]/V_)*Tr[i]*E) & U[cells[i]];
Usource[cells[i]] += ((Vcells[cells[i]]/V_)*Tr[i]*E) & upU;
}
if (debug)

View File

@ -29,6 +29,7 @@ $(nutWallFunctions)/nutUSpaldingWallFunction/nutUSpaldingWallFunctionFvPatchScal
$(nutWallFunctions)/nutUWallFunction/nutUWallFunctionFvPatchScalarField.C
$(nutWallFunctions)/nutUTabulatedWallFunction/nutUTabulatedWallFunctionFvPatchScalarField.C
$(nutWallFunctions)/nutLowReWallFunction/nutLowReWallFunctionFvPatchScalarField.C
$(nutWallFunctions)/nutkAtmRoughWallFunction/nutkAtmRoughWallFunctionFvPatchScalarField.C
epsilonWallFunctions = $(wallFunctions)/epsilonWallFunctions
$(epsilonWallFunctions)/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.C

View File

@ -51,6 +51,8 @@ atmBoundaryLayerInletEpsilonFvPatchScalarField
z_(pTraits<vector>::zero),
z0_(0),
kappa_(0.41),
Uref_(0),
Href_(0),
zGround_(0)
{}
@ -69,6 +71,8 @@ atmBoundaryLayerInletEpsilonFvPatchScalarField
z_(ptf.z_),
z0_(ptf.z0_),
kappa_(ptf.kappa_),
Uref_(ptf.Uref_),
Href_(ptf.Href_),
zGround_(ptf.zGround_)
{}
@ -82,10 +86,12 @@ atmBoundaryLayerInletEpsilonFvPatchScalarField
)
:
fixedValueFvPatchScalarField(p, iF),
Ustar_(readScalar(dict.lookup("Ustar"))),
Ustar_(p.size()),
z_(dict.lookup("z")),
z0_(readScalar(dict.lookup("z0"))),
kappa_(dict.lookupOrDefault<scalar>("kappa", 0.41)),
Uref_(readScalar(dict.lookup("Uref"))),
Href_(readScalar(dict.lookup("Href"))),
zGround_("zGround", dict, p.size())
{
if (mag(z_) < SMALL)
@ -103,6 +109,11 @@ atmBoundaryLayerInletEpsilonFvPatchScalarField
<< abort(FatalError);
}
forAll (Ustar_, i)
{
Ustar_[i] = kappa_*Uref_/(log((Href_ + z0_[i])/max(z0_[i] , 0.001)));
}
z_ /= mag(z_);
evaluate();
@ -121,6 +132,8 @@ atmBoundaryLayerInletEpsilonFvPatchScalarField
z_(blpsf.z_),
z0_(blpsf.z0_),
kappa_(blpsf.kappa_),
Uref_(blpsf.Uref_),
Href_(blpsf.Href_),
zGround_(blpsf.zGround_)
{}
@ -138,14 +151,16 @@ void atmBoundaryLayerInletEpsilonFvPatchScalarField::updateCoeffs()
void atmBoundaryLayerInletEpsilonFvPatchScalarField::write(Ostream& os) const
{
fvPatchScalarField::write(os);
os.writeKeyword("Ustar")
<< Ustar_ << token::END_STATEMENT << nl;
os.writeKeyword("z")
<< z_ << token::END_STATEMENT << nl;
os.writeKeyword("z0")
<< z0_ << token::END_STATEMENT << nl;
os.writeKeyword("kappa")
<< kappa_ << token::END_STATEMENT << nl;
os.writeKeyword("Uref")
<< Uref_ << token::END_STATEMENT << nl;
os.writeKeyword("Href")
<< Href_ << token::END_STATEMENT << nl;
os.writeKeyword("zGround")
<< zGround_ << token::END_STATEMENT << nl;
writeEntry("value", os);

View File

@ -41,6 +41,16 @@ Description
z0 is the surface roughness lenght
zGround minium vlaue in z direction
and:
Ustar = K Uref/ln((Zref + z0)/z0)
where:
Uref is the reference velocity at Zref
Zref is the reference height.
\endverbatim
Reference:
@ -78,17 +88,23 @@ class atmBoundaryLayerInletEpsilonFvPatchScalarField
// Private data
//- Frictional velocity
const scalar Ustar_;
scalarField Ustar_;
//- Direction of the z-coordinate
vector z_;
//- Surface roughness lenght
const scalar z0_;
scalarField z0_;
//- Von Karman constant
const scalar kappa_;
//- Reference velocity
const scalar Uref_;
//- Reference hight
const scalar Href_;
//- Minimum corrdinate value in z direction
const scalarField zGround_;
@ -158,7 +174,7 @@ public:
// Member functions
//- Return max value
scalar Ustar() const
scalarField Ustar() const
{
return Ustar_;
}

View File

@ -88,16 +88,16 @@ atmBoundaryLayerInletVelocityFvPatchVectorField
)
:
fixedValueFvPatchVectorField(p, iF),
Ustar_(0),
Ustar_(p.size()),
n_(dict.lookup("n")),
z_(dict.lookup("z")),
z0_(readScalar(dict.lookup("z0"))),
z0_("z0", dict, p.size()),
kappa_(dict.lookupOrDefault<scalar>("kappa", 0.41)),
Uref_(readScalar(dict.lookup("Uref"))),
Href_(readScalar(dict.lookup("Href"))),
zGround_("zGround", dict, p.size())
{
if (mag(n_) < SMALL || mag(z_) < SMALL || mag(z0_) < SMALL)
if (mag(n_) < SMALL || mag(z_) < SMALL)
{
FatalErrorIn
(
@ -108,14 +108,17 @@ atmBoundaryLayerInletVelocityFvPatchVectorField
"onst dictionary&"
")"
)
<< "magnitude of n, z and z0 vectors must be greater than zero"
<< "magnitude of n or z must be greater than zero"
<< abort(FatalError);
}
n_ /= mag(n_);
z_ /= mag(z_);
Ustar_ = kappa_*Uref_/(log((Href_ + z0_)/max(z0_ , 0.001)));
forAll (Ustar_, i)
{
Ustar_[i] = kappa_*Uref_/(log((Href_ + z0_[i])/max(z0_[i] , 0.001)));
}
evaluate();
}
@ -153,12 +156,12 @@ void atmBoundaryLayerInletVelocityFvPatchVectorField::updateCoeffs()
if ((coord[i] - zGround_[i]) < Href_)
{
Un[i] =
(Ustar_/kappa_)
* log((coord[i] - zGround_[i] + z0_)/max(z0_, 0.001));
(Ustar_[i]/kappa_)
* log((coord[i] - zGround_[i] + z0_[i])/max(z0_[i], 0.001));
}
else
{
Un[i] = (Uref_);
Un[i] = Uref_;
}
}
@ -171,8 +174,7 @@ void atmBoundaryLayerInletVelocityFvPatchVectorField::updateCoeffs()
void atmBoundaryLayerInletVelocityFvPatchVectorField::write(Ostream& os) const
{
fvPatchVectorField::write(os);
os.writeKeyword("z0")
<< z0_ << token::END_STATEMENT << nl;
zGround_.writeEntry("z0", os) ;
os.writeKeyword("n")
<< n_ << token::END_STATEMENT << nl;
os.writeKeyword("z")

View File

@ -92,7 +92,7 @@ class atmBoundaryLayerInletVelocityFvPatchVectorField
// Private data
//- Frictional velocity
scalar Ustar_;
scalarField Ustar_;
//- Flow direction
vector n_;
@ -101,7 +101,7 @@ class atmBoundaryLayerInletVelocityFvPatchVectorField
vector z_;
//- Surface roughness lenght
const scalar z0_;
scalarField z0_;
//- Von Karman constant
const scalar kappa_;
@ -181,7 +181,7 @@ public:
// Member functions
//- Return Ustar
scalar& Ustar()
scalarField& Ustar()
{
return Ustar_;
}

View File

@ -0,0 +1,200 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 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 "nutkAtmRoughWallFunctionFvPatchScalarField.H"
#include "RASModel.H"
#include "fvPatchFieldMapper.H"
#include "volFields.H"
#include "addToRunTimeSelectionTable.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace incompressible
{
namespace RASModels
{
// * * * * * * * * * * * * Protected Member Functions * * * * * * * * * * * //
tmp<scalarField> nutkAtmRoughWallFunctionFvPatchScalarField::calcNut() const
{
const label patchI = patch().index();
const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");
const scalarField& y = rasModel.y()[patchI];
const tmp<volScalarField> tk = rasModel.k();
const volScalarField& k = tk();
const tmp<volScalarField> tnu = rasModel.nu();
const volScalarField& nu = tnu();
const scalarField& nuw = nu.boundaryField()[patchI];
const scalar Cmu25 = pow025(Cmu_);
tmp<scalarField> tnutw(new scalarField(*this));
scalarField& nutw = tnutw();
forAll(nutw, faceI)
{
label faceCellI = patch().faceCells()[faceI];
scalar uStar = Cmu25*sqrt(k[faceCellI]);
scalar yPlus = uStar*y[faceI]/nuw[faceI];
scalar Edash = (y[faceI] + z0_[faceI])/z0_[faceI];
nutw[faceI] =
nuw[faceI]*(yPlus*kappa_/log(max(Edash, 1+1e-4)) - 1);
if (debug)
{
Info<< "yPlus = " << yPlus
<< ", Edash = " << Edash
<< ", nutw = " << nutw[faceI]
<< endl;
}
}
return tnutw;
}
// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
nutkAtmRoughWallFunctionFvPatchScalarField::
nutkAtmRoughWallFunctionFvPatchScalarField
(
const fvPatch& p,
const DimensionedField<scalar, volMesh>& iF
)
:
nutkWallFunctionFvPatchScalarField(p, iF),
z0_(p.size(), 0.0)
{}
nutkAtmRoughWallFunctionFvPatchScalarField::
nutkAtmRoughWallFunctionFvPatchScalarField
(
const nutkAtmRoughWallFunctionFvPatchScalarField& ptf,
const fvPatch& p,
const DimensionedField<scalar, volMesh>& iF,
const fvPatchFieldMapper& mapper
)
:
nutkWallFunctionFvPatchScalarField(ptf, p, iF, mapper),
z0_(ptf.z0_, mapper)
{}
nutkAtmRoughWallFunctionFvPatchScalarField::
nutkAtmRoughWallFunctionFvPatchScalarField
(
const fvPatch& p,
const DimensionedField<scalar, volMesh>& iF,
const dictionary& dict
)
:
nutkWallFunctionFvPatchScalarField(p, iF, dict),
z0_("z0", dict, p.size())
{}
nutkAtmRoughWallFunctionFvPatchScalarField::
nutkAtmRoughWallFunctionFvPatchScalarField
(
const nutkAtmRoughWallFunctionFvPatchScalarField& rwfpsf
)
:
nutkWallFunctionFvPatchScalarField(rwfpsf),
z0_(rwfpsf.z0_)
{}
nutkAtmRoughWallFunctionFvPatchScalarField::
nutkAtmRoughWallFunctionFvPatchScalarField
(
const nutkAtmRoughWallFunctionFvPatchScalarField& rwfpsf,
const DimensionedField<scalar, volMesh>& iF
)
:
nutkWallFunctionFvPatchScalarField(rwfpsf, iF),
z0_(rwfpsf.z0_)
{}
// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
void nutkAtmRoughWallFunctionFvPatchScalarField::autoMap
(
const fvPatchFieldMapper& m
)
{
nutkWallFunctionFvPatchScalarField::autoMap(m);
z0_.autoMap(m);
}
void nutkAtmRoughWallFunctionFvPatchScalarField::rmap
(
const fvPatchScalarField& ptf,
const labelList& addr
)
{
nutkWallFunctionFvPatchScalarField::rmap(ptf, addr);
const nutkAtmRoughWallFunctionFvPatchScalarField& nrwfpsf =
refCast<const nutkAtmRoughWallFunctionFvPatchScalarField>(ptf);
z0_.rmap(nrwfpsf.z0_, addr);
}
void nutkAtmRoughWallFunctionFvPatchScalarField::write(Ostream& os) const
{
fvPatchField<scalar>::write(os);
writeLocalEntries(os);
z0_.writeEntry("z0", os);
writeEntry("value", os);
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
makePatchTypeField
(
fvPatchScalarField,
nutkAtmRoughWallFunctionFvPatchScalarField
);
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace RASModels
} // End namespace incompressible
} // End namespace Foam
// ************************************************************************* //

View File

@ -0,0 +1,195 @@
/*---------------------------------------------------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration |
\\ / A nd | Copyright (C) 2011 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::incompressible::RASModels::
nutkAtmRoughWallFunctionFvPatchScalarField
Description
Boundary condition for turbulent (kinematic) viscosity for atmospheric
velocity profiles.
Desinged to be used togheter with atmBoundaryLayerInletVelocity.
It follows U = (Ustar/K) ln((z - zGround + z0)/z0)
where:
Ustar is the frictional velocity
K is karman's constant
z0 is the surface roughness lenght
z is the verical coordinate
zGround is the minumum coordinate value in z direction.
SourceFiles
nutkAtmRoughWallFunctionFvPatchScalarField.C
\*---------------------------------------------------------------------------*/
#ifndef nutkAtmRoughWallFunctionFvPatchScalarField_H
#define nutkAtmRoughWallFunctionFvPatchScalarField_H
#include "nutkWallFunctionFvPatchScalarField.H"
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
namespace Foam
{
namespace incompressible
{
namespace RASModels
{
/*---------------------------------------------------------------------------*\
Class nutkAtmRoughWallFunctionFvPatchScalarField Declaration
\*---------------------------------------------------------------------------*/
class nutkAtmRoughWallFunctionFvPatchScalarField
:
public nutkWallFunctionFvPatchScalarField
{
protected:
// Protected data
//- Surface roughness lenght
scalarField z0_;
// Protected Member Functions
//- Calculate the turbulence viscosity
virtual tmp<scalarField> calcNut() const;
public:
//- Runtime type information
TypeName("nutkAtmRoughWallFunction");
// Constructors
//- Construct from patch and internal field
nutkAtmRoughWallFunctionFvPatchScalarField
(
const fvPatch&,
const DimensionedField<scalar, volMesh>&
);
//- Construct from patch, internal field and dictionary
nutkAtmRoughWallFunctionFvPatchScalarField
(
const fvPatch&,
const DimensionedField<scalar, volMesh>&,
const dictionary&
);
//- Construct by mapping given
// nutkAtmRoughWallFunctionFvPatchScalarField
// onto a new patch
nutkAtmRoughWallFunctionFvPatchScalarField
(
const nutkAtmRoughWallFunctionFvPatchScalarField&,
const fvPatch&,
const DimensionedField<scalar, volMesh>&,
const fvPatchFieldMapper&
);
//- Construct as copy
nutkAtmRoughWallFunctionFvPatchScalarField
(
const nutkAtmRoughWallFunctionFvPatchScalarField&
);
//- Construct and return a clone
virtual tmp<fvPatchScalarField> clone() const
{
return tmp<fvPatchScalarField>
(
new nutkAtmRoughWallFunctionFvPatchScalarField(*this)
);
}
//- Construct as copy setting internal field reference
nutkAtmRoughWallFunctionFvPatchScalarField
(
const nutkAtmRoughWallFunctionFvPatchScalarField&,
const DimensionedField<scalar, volMesh>&
);
//- Construct and return a clone setting internal field reference
virtual tmp<fvPatchScalarField> clone
(
const DimensionedField<scalar, volMesh>& iF
) const
{
return tmp<fvPatchScalarField>
(
new nutkAtmRoughWallFunctionFvPatchScalarField(*this, iF)
);
}
// Member functions
// Acces functions
// Return z0
scalarField& z0()
{
return z0_;
}
// 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 fvPatchScalarField&,
const labelList&
);
// I-O
//- Write
virtual void write(Ostream&) const;
};
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
} // End namespace RASModels
} // End namespace incompressible
} // End namespace Foam
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#endif
// ************************************************************************* //

View File

@ -40,7 +40,8 @@ boundaryField
inlet
{
type atmBoundaryLayerInletEpsilon;
Ustar $Ustar;
Uref $Uref;
Href $Href;
z $zDirection;
z0 $z0;
value $internalField;

View File

@ -6,10 +6,9 @@
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Ustar 0.82;
Uref 10.0;
Href 20;
z0 0.1;
z0 uniform 0.1;
turbulentKE 1.3;
windDirection (1 0 0);
zDirection (0 0 1);

View File

@ -36,9 +36,8 @@ boundaryField
"terrain_.*"
{
type nutkRoughWallFunction;
Ks uniform 0.2; //Ks = 20 Z0
Cs uniform 0.5;
type nutkAtmRoughWallFunction;
z0 $Z0;
value uniform 0.0;
}

View File

@ -15,43 +15,37 @@ FoamFile
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
6
5
(
outlet
{
type patch;
nFaces 922;
startFace 364825;
nFaces 600;
startFace 51900;
}
sides
{
type patch;
nFaces 1834;
startFace 365747;
nFaces 1200;
startFace 52500;
}
inlet
{
type patch;
nFaces 923;
startFace 367581;
nFaces 600;
startFace 53700;
}
ground
{
type wall;
nFaces 0;
startFace 368504;
nFaces 900;
startFace 54300;
}
top
{
type patch;
nFaces 900;
startFace 368504;
}
terrain_patch0
{
type wall;
nFaces 16037;
startFace 369404;
startFace 55200;
}
)

View File

@ -27,10 +27,11 @@ disk1
actuationDiskSourceCoeffs
{
fieldNames (U);
diskDir (-1 0 0); // orientation of the disk
Cp 0.53; // Cp
Ct 0.58; // Ct
diskArea 40; // disk area
diskDir (-1 0 0); // orientation of the disk
Cp 0.386; // Cp
Ct 0.58; // Ct
diskArea 40; // disk area
upstreamPoint (581849 4785810 1065);
}
}
@ -50,6 +51,7 @@ disk2
Cp 0.53;
Ct 0.58;
diskArea 40;
upstreamPoint (581753 4785663 1070);
}
}

View File

@ -15,6 +15,7 @@ FoamFile
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
#include "$FOAM_CASE/0/include/initialConditions"
#include "$FOAM_CASE/0/include/ABLConditions"
dictionaryReplacement
{
@ -99,12 +100,12 @@ dictionaryReplacement
inlet
{
type atmBoundaryLayerInletVelocity;
Uref 10.0;
Href 20;
n (1 0 0);
z (0 0 1);
z0 0.1;
zGround 935.0;
Uref $Uref;
Href $Href;
n $windDirection;
z $zDirection;
z0 $z0;
zGround $zGround;
value uniform $flowVelocity;
}
"terrain_.*"
@ -141,9 +142,8 @@ dictionaryReplacement
}
"terrain_.*"
{
type nutkRoughWallFunction;
Ks uniform 0.2; //Ks = 20 Z0
Cs uniform 0.5;
type nutkAtmRoughWallFunction;
z0 $z0;
value uniform 0.0;
}
ground
@ -170,11 +170,12 @@ dictionaryReplacement
inlet
{
type atmBoundaryLayerInletEpsilon;
Ustar 0.82;
z (0 0 1);
z0 0.1;
z $zDirection;
z0 $z0;
zGround $zGround;
Uref $Uref;
Href $Href;
value uniform $turbulentEpsilon;
zGround 935.0;
}
"terrain_.*"
{