ENH: PatchInjectionModel - added new parcel initial velocity options

The parcel initial velocity can now be set using the new `velocityType`
entry, taking one of the following options:

- fixedValue   : (default) same as earlier versions, requires U0
- patchValue   : velocity set to seed patch face value
- zeroGradient : velocity set to seed patch face adjacent cell value

Example usage:

        model1
        {
            type            patchInjection;
            massTotal       1;
            SOI             0;
            parcelBasisType mass;
            patch           cylinder;
            duration        10;
            parcelsPerSecond 100;
            velocityType    patchValue;
            //velocityType    zeroGradient;
            //U0              (-10 0 0);
            flowRateProfile constant 1;
            sizeDistribution
            {
                type        normal;
                normalDistribution
                {
                    expectation 1e-3;
                    variance 1e-4;
                    minValue 1e-5;
                    maxValue 2e-3;
                }
            }
        }

See the new $FOAM_TUTORIALS/lagrangian/kinematicParcelFoam/spinningDisk tutorial
This commit is contained in:
Andrew Heather
2021-08-10 09:29:59 +01:00
committed by Andrew Heather
parent 0e7920efc3
commit 0260643c67
15 changed files with 728 additions and 27 deletions

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volVectorField;
object U;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -1 0 0 0 0];
internalField uniform (0.1 0 0);
boundaryField
{
inlet
{
type fixedValue;
value $internalField;
}
outlet
{
type inletOutlet;
inletValue uniform (0 0 0);
value uniform (0 0 0);
}
cylinder
{
type rotatingWallVelocity;
origin (0 0 0);
axis (0 0 1);
omega 1;
}
walls
{
type noSlip;
}
frontAndBack
{
type empty;
}
}
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class volScalarField;
object p;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 2 -2 0 0 0 0];
internalField uniform 0;
boundaryField
{
inlet
{
type zeroGradient;
}
outlet
{
type fixedValue;
value uniform 0;
}
"(walls|cylinder)"
{
type zeroGradient;
}
frontAndBack
{
type empty;
}
}
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class uniformDimensionedVectorField;
object g;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
dimensions [0 1 -2 0 0 0 0];
value (0 0 -9.8);
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v1912 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object kinematicCloudProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solution
{
active true;
coupled yes;
transient yes;
cellValueSourceCorrection no;
maxCo 0.3;
sourceTerms
{
schemes
{
U semiImplicit 1;
}
}
interpolationSchemes
{
rho cell;
U cellPoint;
muc cell;
p cell;
}
integrationSchemes
{
U Euler;
}
}
constantProperties
{
rho0 1000;
}
subModels
{
particleForces
{
sphereDrag;
gravity;
}
injectionModels
{
model1
{
type patchInjection;
massTotal 1;
SOI 0;
parcelBasisType mass;
patch cylinder;
duration 10;
parcelsPerSecond 100;
velocityType patchValue;
//velocityType zeroGradient;
//U0 (-10 0 0);
flowRateProfile constant 1;
sizeDistribution
{
type normal;
normalDistribution
{
expectation 1e-3;
variance 1e-4;
minValue 1e-5;
maxValue 2e-3;
}
}
}
}
dispersionModel none;
patchInteractionModel standardWallInteraction;
stochasticCollisionModel none;
surfaceFilmModel none;
standardWallInteractionCoeffs
{
type rebound;
}
}
cloudFunctions
{}
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object transportProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
transportModel Newtonian;
nu 1e-05;
rhoInf 1.2;
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object turbulenceProperties;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
simulationType laminar;
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
scale 1;
r 1;
a #eval{1./sqrt(2)*$r};
b #eval{3*$r};
n 16;
vertices
(
(-$b -$b 0) // 0
( $b -$b 0) // 1
(-$a -$a 0) // 2
( $a -$a 0) // 3
(-$a $a 0) // 4
( $a $a 0) // 5
(-$b $b 0) // 6
( $b $b 0) // 7
(-$b -$b 1) // 8
( $b -$b 1) // 9
(-$a -$a 1) // 10
( $a -$a 1) // 11
(-$a $a 1) // 12
( $a $a 1) // 13
(-$b $b 1) // 14
( $b $b 1) // 15
);
blocks
(
hex (0 1 3 2 8 9 11 10) ($n $n 1) simpleGrading (1 1 1)
hex (1 7 5 3 9 15 13 11) ($n $n 1) simpleGrading (1 1 1)
hex (7 6 4 5 15 14 12 13) ($n $n 1) simpleGrading (1 1 1)
hex (6 0 2 4 14 8 10 12) ($n $n 1) simpleGrading (1 1 1)
);
edges
(
arc 2 3 origin (0 0 0)
arc 3 5 origin (0 0 0)
arc 5 4 origin (0 0 0)
arc 4 2 origin (0 0 0)
arc 10 11 origin (0 0 1)
arc 11 13 origin (0 0 1)
arc 13 12 origin (0 0 1)
arc 12 10 origin (0 0 1)
);
boundary
(
walls
{
type wall;
faces
(
(0 2)
(2 2)
);
}
cylinder
{
type wall;
faces
(
(0 3)
(1 3)
(2 3)
(3 3)
);
}
outlet
{
type patch;
faces
(
(1 2)
);
}
inlet
{
type patch;
faces
(
(3 2)
);
}
);
defaultPatch
{
type empty;
name frontAndBack;
}
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application kinematicParcelFoam;
startFrom startTime;
startTime 0;
stopAt endTime;
endTime 10;
deltaT 0.005;
writeControl adjustable;
writeInterval 0.25;
purgeWrite 0;
writeFormat binary;
writePrecision 6;
writeCompression off;
timeFormat general;
timePrecision 6;
runTimeModifiable yes;
adjustTimeStep yes;
maxCo 0.9;
maxDeltaT 0.1;
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object decomposeParDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
numberOfSubdomains 4;
method hierarchical;
coeffs
{
n ( 2 2 1 );
}
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default Euler;
}
gradSchemes
{
default Gauss linear;
grad(p) Gauss linear;
grad(U) Gauss linear;
}
divSchemes
{
default none;
div(phi,U) Gauss upwind;
div((nuEff*dev2(T(grad(U))))) Gauss linear;
}
laplacianSchemes
{
default Gauss linear corrected;
}
interpolationSchemes
{
default linear;
}
snGradSchemes
{
default corrected;
}
// ************************************************************************* //

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/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2106 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
p
{
solver PBiCGStab;
tolerance 0;
relTol 0.1;
smoother GaussSeidel;
preconditioner DIC;
}
pFinal
{
$p;
tolerance 1e-06;
relTol 0;
}
U
{
solver smoothSolver;
smoother GaussSeidel;
tolerance 1e-05;
relTol 0.01;
}
UFinal
{
$U;
tolerance 1e-06;
relTol 0;
}
}
PIMPLE
{
momentumPredictor yes;
nOuterCorrectors 1;
nCorrectors 2;
nNonOrthogonalCorrectors 0;
}
// ************************************************************************* //