mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
ENH: added porosiyty tutorial using fixed coefficients
This commit is contained in:
@ -0,0 +1 @@
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../angledDuctImplicit/0
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../angledDuctImplicit/Allrun
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/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "constant";
|
||||
object MRFZones;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
0
|
||||
()
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||||
|
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// ************************************************************************* //
|
||||
@ -0,0 +1,25 @@
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||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "constant";
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||||
object RASProperties;
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||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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||||
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RASModel kEpsilon;
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||||
|
||||
turbulence on;
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||||
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printCoeffs on;
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||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,165 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
`format' ascii;
|
||||
class dictionary;
|
||||
object blockMeshDict;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// block definition for a porosity with an angled inlet/outlet
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// the porosity is not aligned with the main axes
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//
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dnl> -----------------------------------------------------------------
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dnl> <STANDARD DEFINTIONS>
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dnl>
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changecom(//)changequote([,]) dnl>
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define(calc, [esyscmd(perl -e 'print ($1)')]) dnl>
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define(VCOUNT, 0) dnl>
|
||||
define(vlabel, [[// ]pt VCOUNT ($1) define($1, VCOUNT)define([VCOUNT], incr(VCOUNT))]) dnl>
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||||
dnl>
|
||||
define(hex2D, hex ($1b $2b $3b $4b $1f $2f $3f $4f)) dnl>
|
||||
define(quad2D, ($1f $1b $2b $2f)) dnl>
|
||||
define(frontQuad, ($1f $2f $3f $4f)) dnl>
|
||||
define(backQuad, ($4b $3b $2b $1b)) dnl>
|
||||
dnl>
|
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dnl> </STANDARD DEFINTIONS>
|
||||
dnl> -----------------------------------------------------------------
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dnl>
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define(ncells, 20) dnl>
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define(ninlet, 15) dnl>
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define(nporo, 20) dnl>
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define(noutlet, 20) dnl>
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dnl>
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define(x0,0) dnl>
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||||
define(y0,0) dnl>
|
||||
define(y0,0) dnl>
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||||
define(Cos,0.7071067812) dnl> == cos(45)
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||||
define(Sin,0.7071067812) dnl> == sin(45)
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||||
dnl>
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||||
define(width,50) dnl>
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||||
define(zBack,calc(-width/2)) dnl>
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||||
define(zFront,calc(width/2)) dnl>
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||||
define(leninlet,150)dnl>
|
||||
define(lenporo,100)dnl>
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define(lenoutlet,100)dnl>
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dnl>
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||||
define(xhyp,calc(Sin*width)) dnl>
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define(yhyp,calc(Cos*width)) dnl>
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define(xinlet,leninlet)dnl>
|
||||
define(xporo,calc(Cos*lenporo)) dnl>
|
||||
define(yporo,calc(Sin*lenporo)) dnl>
|
||||
define(xoutlet,calc(xporo + Cos*lenoutlet)) dnl>
|
||||
define(youtlet,calc(yporo + Sin*lenoutlet)) dnl>
|
||||
dnl>
|
||||
|
||||
convertToMeters 0.001;
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||||
|
||||
vertices
|
||||
(
|
||||
// inlet region
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||||
( -xinlet y0 zBack ) vlabel(in1b)
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||||
( -xinlet yhyp zBack ) vlabel(in2b)
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||||
( -xinlet y0 zFront ) vlabel(in1f)
|
||||
( -xinlet yhyp zFront ) vlabel(in2f)
|
||||
|
||||
// join inlet->outlet
|
||||
( x0 y0 zBack ) vlabel(join1b)
|
||||
( -xhyp yhyp zBack ) vlabel(join2b)
|
||||
( x0 y0 zFront ) vlabel(join1f)
|
||||
( -xhyp yhyp zFront ) vlabel(join2f)
|
||||
|
||||
// porosity ends ->outlet
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( xporo yporo zBack ) vlabel(poro1b)
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||||
( calc(xporo - xhyp) calc(yporo + yhyp) zBack ) vlabel(poro2b)
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||||
( xporo yporo zFront ) vlabel(poro1f)
|
||||
( calc(xporo - xhyp) calc(yporo + yhyp) zFront ) vlabel(poro2f)
|
||||
|
||||
// outlet
|
||||
( xoutlet youtlet zBack ) vlabel(out1b)
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||||
( calc(xoutlet - xhyp) calc(youtlet + yhyp) zBack ) vlabel(out2b)
|
||||
( xoutlet youtlet zFront ) vlabel(out1f)
|
||||
( calc(xoutlet - xhyp) calc(youtlet + yhyp) zFront ) vlabel(out2f)
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||||
);
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||||
|
||||
blocks
|
||||
(
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||||
// inlet block
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||||
hex2D(in1, join1, join2, in2)
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||||
inlet ( ninlet ncells ncells ) simpleGrading (1 1 1)
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||||
|
||||
// porosity block
|
||||
hex2D(join1, poro1, poro2, join2)
|
||||
porosity ( nporo ncells ncells ) simpleGrading (1 1 1)
|
||||
|
||||
// outlet block
|
||||
hex2D(poro1, out1, out2, poro2)
|
||||
outlet ( noutlet ncells ncells ) simpleGrading (1 1 1)
|
||||
);
|
||||
|
||||
edges
|
||||
(
|
||||
);
|
||||
|
||||
patches
|
||||
(
|
||||
// is there no way of defining all my 'defaultFaces' to be 'wall'?
|
||||
wall front
|
||||
(
|
||||
// inlet block
|
||||
frontQuad(in1, join1, join2, in2)
|
||||
// outlet block
|
||||
frontQuad(poro1, out1, out2, poro2)
|
||||
)
|
||||
|
||||
wall back
|
||||
(
|
||||
// inlet block
|
||||
backQuad(in1, join1, join2, in2)
|
||||
// outlet block
|
||||
backQuad(poro1, out1, out2, poro2)
|
||||
)
|
||||
|
||||
wall wall
|
||||
(
|
||||
// inlet block
|
||||
quad2D(in1, join1)
|
||||
quad2D(join2, in2)
|
||||
// outlet block
|
||||
quad2D(poro1, out1)
|
||||
quad2D(out2, poro2)
|
||||
)
|
||||
|
||||
wall porosityWall
|
||||
(
|
||||
// porosity block
|
||||
frontQuad(join1, poro1, poro2, join2)
|
||||
// porosity block
|
||||
backQuad(join1, poro1, poro2, join2)
|
||||
// porosity block
|
||||
quad2D(join1, poro1)
|
||||
quad2D(poro2, join2)
|
||||
)
|
||||
|
||||
patch inlet
|
||||
(
|
||||
quad2D(in2, in1)
|
||||
)
|
||||
|
||||
patch outlet
|
||||
(
|
||||
quad2D(out2, out1)
|
||||
)
|
||||
);
|
||||
|
||||
mergePatchPairs
|
||||
(
|
||||
);
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,58 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class polyBoundaryMesh;
|
||||
location "constant/polyMesh";
|
||||
object boundary;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
6
|
||||
(
|
||||
front
|
||||
{
|
||||
type wall;
|
||||
nFaces 700;
|
||||
startFace 63400;
|
||||
}
|
||||
back
|
||||
{
|
||||
type wall;
|
||||
nFaces 700;
|
||||
startFace 64100;
|
||||
}
|
||||
wall
|
||||
{
|
||||
type wall;
|
||||
nFaces 1400;
|
||||
startFace 64800;
|
||||
}
|
||||
porosityWall
|
||||
{
|
||||
type wall;
|
||||
nFaces 1600;
|
||||
startFace 66200;
|
||||
}
|
||||
inlet
|
||||
{
|
||||
type patch;
|
||||
nFaces 400;
|
||||
startFace 67800;
|
||||
}
|
||||
outlet
|
||||
{
|
||||
type patch;
|
||||
nFaces 400;
|
||||
startFace 68200;
|
||||
}
|
||||
)
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,39 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "constant";
|
||||
object porosityProperties;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
porosity1
|
||||
{
|
||||
type fixedCoeff;
|
||||
active yes;
|
||||
cellZone porosity;
|
||||
|
||||
fixedCoeffCoeffs
|
||||
{
|
||||
alpha alpha [0 0 -1 0 0 0 0] (500 -1000 -1000);
|
||||
beta beta [0 -1 0 0 0 0 0] (0 0 0);
|
||||
rhoRef 1;
|
||||
|
||||
coordinateSystem
|
||||
{
|
||||
e1 (0.70710678 0.70710678 0);
|
||||
e2 (0 0 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,34 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "constant";
|
||||
object sourcesProperties;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
source1
|
||||
{
|
||||
type fixedTemperatureSource;
|
||||
active true;
|
||||
timeStart 0;
|
||||
duration 1000000;
|
||||
selectionMode cellZone;
|
||||
cellZone porosity;
|
||||
|
||||
fixedTemperatureSourceCoeffs
|
||||
{
|
||||
temperature 350;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,49 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "constant";
|
||||
object thermophysicalProperties;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
thermoType
|
||||
{
|
||||
type heRhoThermo;
|
||||
mixture pureMixture;
|
||||
transport sutherland;
|
||||
thermo hConst;
|
||||
equationOfState perfectGas;
|
||||
specie specie;
|
||||
energy sensibleInternalEnergy;
|
||||
}
|
||||
|
||||
mixture
|
||||
{
|
||||
specie
|
||||
{
|
||||
nMoles 1;
|
||||
molWeight 28.9;
|
||||
}
|
||||
thermodynamics
|
||||
{
|
||||
Cp 1005;
|
||||
Hf 0;
|
||||
}
|
||||
transport
|
||||
{
|
||||
As 1.4792e-06;
|
||||
Ts 116;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,51 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "system";
|
||||
object controlDict;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
application rhoPorousMRFSimpleFoam;
|
||||
|
||||
startFrom startTime;
|
||||
|
||||
startTime 0;
|
||||
|
||||
stopAt endTime;
|
||||
|
||||
endTime 1000;
|
||||
|
||||
deltaT 1;
|
||||
|
||||
writeControl timeStep;
|
||||
|
||||
writeInterval 100;
|
||||
|
||||
purgeWrite 0;
|
||||
|
||||
writeFormat ascii;
|
||||
|
||||
writePrecision 6;
|
||||
|
||||
writeCompression off;
|
||||
|
||||
timeFormat general;
|
||||
|
||||
timePrecision 6;
|
||||
|
||||
graphFormat raw;
|
||||
|
||||
runTimeModifiable true;
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,65 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "system";
|
||||
object fvSchemes;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
ddtSchemes
|
||||
{
|
||||
default steadyState;
|
||||
}
|
||||
|
||||
gradSchemes
|
||||
{
|
||||
default Gauss linear;
|
||||
}
|
||||
|
||||
divSchemes
|
||||
{
|
||||
div(phi,U) bounded Gauss upwind;
|
||||
div((muEff*dev2(T(grad(U))))) Gauss linear;
|
||||
div(phi,e) bounded Gauss upwind;
|
||||
div(phi,epsilon) bounded Gauss upwind;
|
||||
div(phi,k) bounded Gauss upwind;
|
||||
div(phi,Ekp) bounded Gauss upwind;
|
||||
}
|
||||
|
||||
laplacianSchemes
|
||||
{
|
||||
laplacian(muEff,U) Gauss linear corrected;
|
||||
laplacian(alphaEff,e) Gauss linear corrected;
|
||||
laplacian((rho*rAU),p) Gauss linear corrected;
|
||||
laplacian(DepsilonEff,epsilon) Gauss linear corrected;
|
||||
laplacian(DkEff,k) Gauss linear corrected;
|
||||
laplacian(1,p) Gauss linear corrected;
|
||||
}
|
||||
|
||||
interpolationSchemes
|
||||
{
|
||||
default linear;
|
||||
}
|
||||
|
||||
snGradSchemes
|
||||
{
|
||||
default corrected;
|
||||
}
|
||||
|
||||
fluxRequired
|
||||
{
|
||||
default no;
|
||||
p ;
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,90 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "system";
|
||||
object fvSolution;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
solvers
|
||||
{
|
||||
p
|
||||
{
|
||||
solver GAMG;
|
||||
tolerance 1e-08;
|
||||
relTol 0.05;
|
||||
smoother GaussSeidel;
|
||||
cacheAgglomeration off;
|
||||
nCellsInCoarsestLevel 20;
|
||||
agglomerator faceAreaPair;
|
||||
mergeLevels 1;
|
||||
}
|
||||
|
||||
U
|
||||
{
|
||||
solver smoothSolver;
|
||||
smoother GaussSeidel;
|
||||
nSweeps 2;
|
||||
tolerance 1e-06;
|
||||
relTol 0.1;
|
||||
}
|
||||
|
||||
e
|
||||
{
|
||||
solver PBiCG;
|
||||
preconditioner DILU;
|
||||
tolerance 1e-06;
|
||||
relTol 0.1;
|
||||
}
|
||||
|
||||
"(k|epsilon)"
|
||||
{
|
||||
$U;
|
||||
tolerance 1e-07;
|
||||
relTol 0.1;
|
||||
}
|
||||
}
|
||||
|
||||
SIMPLE
|
||||
{
|
||||
nNonOrthogonalCorrectors 0;
|
||||
rhoMin rhoMin [ 1 -3 0 0 0 ] 0.5;
|
||||
rhoMax rhoMax [ 1 -3 0 0 0 ] 1.5;
|
||||
|
||||
residualControl
|
||||
{
|
||||
p 1e-2;
|
||||
U 1e-4;
|
||||
T 1e-3;
|
||||
|
||||
// possibly check turbulence fields
|
||||
"(k|epsilon|omega)" 1e-3;
|
||||
}
|
||||
}
|
||||
|
||||
relaxationFactors
|
||||
{
|
||||
fields
|
||||
{
|
||||
p 0.3;
|
||||
rho 0.05;
|
||||
}
|
||||
equations
|
||||
{
|
||||
U 0.7;
|
||||
"(k|epsilon)" 0.7;
|
||||
e 0.5;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
Reference in New Issue
Block a user