rhoPimpleFoam: Added "consistent" option to replace rhoPimplecFoam

e.g. in tutorials/compressible/rhoPimpleFoam/ras/angledDuctLTS

PIMPLE
{
    momentumPredictor   yes;
    transonic           no;
    nOuterCorrectors    50;
    nCorrectors         1;
    nNonOrthogonalCorrectors 0;
    consistent          yes;

    rhoMin          0.5;
    rhoMax          2.0;

    residualControl
    {
        "(U|k|epsilon)"
        {
            relTol          0;
            tolerance       0.0001;
        }
    }

    turbOnFinalIterOnly off;
}

relaxationFactors
{
    fields
    {
        "p.*"           0.9;
        "rho.*"         1;
    }
    equations
    {
        "U.*"           0.9;
        "h.*"           0.7;
        "(k|epsilon|omega).*" 0.8;
    }
}
This commit is contained in:
Henry Weller
2015-06-27 16:26:51 +01:00
parent 38e200ce83
commit 8cad93c724
22 changed files with 228 additions and 142 deletions

View File

@ -0,0 +1,62 @@
/*--------------------------------*- 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;
inGroups 1(wall);
nFaces 700;
startFace 63400;
}
back
{
type wall;
inGroups 1(wall);
nFaces 700;
startFace 64100;
}
walls
{
type wall;
inGroups 1(wall);
nFaces 1400;
startFace 64800;
}
porosityWall
{
type wall;
inGroups 1(wall);
nFaces 1600;
startFace 66200;
}
inlet
{
type patch;
nFaces 400;
startFace 67800;
}
outlet
{
type patch;
nFaces 400;
startFace 68200;
}
)
// ************************************************************************* //

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@ -0,0 +1,147 @@
/*--------------------------------*- 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;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// block definition for a porosity with an angled inlet/outlet
// the porosity is not aligned with the main axes
//
convertToMeters 0.001;
vertices
(
// inlet region
( -150 0 -25 ) // pt 0 (in1b)
( -150 35.35533906 -25 ) // pt 1 (in2b)
( -150 0 25 ) // pt 2 (in1f)
( -150 35.35533906 25 ) // pt 3 (in2f)
// join inlet->outlet
( 0 0 -25 ) // pt 4 (join1b)
( -35.35533906 35.35533906 -25 ) // pt 5 (join2b)
( 0 0 25 ) // pt 6 (join1f)
( -35.35533906 35.35533906 25 ) // pt 7 (join2f)
// porosity ends ->outlet
( 70.71067812 70.71067812 -25 ) // pt 8 (poro1b)
( 35.35533906 106.06601718 -25 ) // pt 9 (poro2b)
( 70.71067812 70.71067812 25 ) // pt 10 (poro1f)
( 35.35533906 106.06601718 25 ) // pt 11 (poro2f)
// outlet
( 141.42135624 141.42135624 -25 ) // pt 12 (out1b)
( 106.06601718 176.7766953 -25 ) // pt 13 (out2b)
( 141.42135624 141.42135624 25 ) // pt 14 (out1f)
( 106.06601718 176.7766953 25 ) // pt 15 (out2f)
);
blocks
(
// inlet block
hex (0 4 5 1 2 6 7 3)
inlet ( 15 20 20 ) simpleGrading (1 1 1)
// porosity block
hex (4 8 9 5 6 10 11 7)
porosity ( 20 20 20 ) simpleGrading (1 1 1)
// outlet block
hex (8 12 13 9 10 14 15 11)
outlet ( 20 20 20 ) simpleGrading (1 1 1)
);
edges
(
);
boundary
(
// is there no way of defining all my 'defaultFaces' to be 'wall'?
front
{
type wall;
faces
(
// inlet block
(2 6 7 3)
// outlet block
(10 14 15 11)
);
}
back
{
type wall;
faces
(
// inlet block
(1 5 4 0)
// outlet block
(9 13 12 8)
);
}
walls
{
type wall;
faces
(
// inlet block
(2 0 4 6)
(7 5 1 3)
// outlet block
(10 8 12 14)
(15 13 9 11)
);
}
porosityWall
{
type wall;
faces
(
// porosity block
(6 10 11 7)
// porosity block
(5 9 8 4)
// porosity block
(6 4 8 10)
(11 9 5 7)
);
}
inlet
{
type patch;
faces
(
(3 1 0 2)
);
}
outlet
{
type patch;
faces
(
(15 13 12 14)
);
}
);
mergePatchPairs
(
);
// ************************************************************************* //

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@ -15,7 +15,7 @@ FoamFile
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application rhoPimplecFoam;
application rhoPimpleFoam;
startFrom startTime;

View File

@ -46,16 +46,17 @@ solvers
tolerance 1e-06;
relTol 0;
}
}
PIMPLE
{
momentumPredictor yes;
transonic no;
nOuterCorrectors 50;
nCorrectors 1;
momentumPredictor yes;
transonic no;
nOuterCorrectors 50;
nCorrectors 1;
nNonOrthogonalCorrectors 0;
consistent yes;
rhoMin 0.5;
rhoMax 2.0;
@ -75,12 +76,14 @@ relaxationFactors
{
fields
{
"p.*" 0.3;
"p.*" 0.9;
"rho.*" 1;
}
equations
{
"(U|h|k|epsilon|omega).*" 0.7;
"U.*" 0.9;
"h.*" 0.7;
"(k|epsilon|omega).*" 0.8;
}
}