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solvers::incompressibleVoF: New solver module for incompressible two-phase flow with VoF

Browse Source 
executed with foamRun for single region simulations of foamMultiRun for
multi-region simulations.  Replaces interFoam and all the corresponding
tutorials have been updated and moved to tutorials/modules/incompressibleVoF.

Both incompressibleVoF and compressibleVoF solver modules are derived from the
common two-phase VoF base-class solvers::VoFSolver which handles the
complexities of VoF interface-compression, boundedness and conservation with
2nd-order schemes in space and time using the semi-implicit MULES limiter and
solution proceedure.  This maximises code re-use, improves readability and
simplifies maintenance.

Class
    Foam::solvers::incompressibleVoF

Description
    Solver module for for 2 incompressible, isothermal immiscible fluids using a
    VOF (volume of fluid) phase-fraction based interface capturing approach,
    with optional mesh motion and mesh topology changes including adaptive
    re-meshing.

    The momentum and other fluid properties are of the "mixture" and a single
    momentum equation is solved.

    Either mixture or two-phase transport modelling may be selected.  In the
    mixture approach a single laminar, RAS or LES model is selected to model the
    momentum stress.  In the Euler-Euler two-phase approach separate laminar,
    RAS or LES selected models are selected for each of the phases.

    Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and
    pseudo-transient and steady simulations.

    Optional fvModels and fvConstraints are provided to enhance the simulation
    in many ways including adding various sources, Lagrangian
    particles, surface film etc. and constraining or limiting the solution.

SourceFiles
    incompressibleVoF.C

See also
    Foam::solvers::VoFSolver
    Foam::solvers::compressibleVoF
This commit is contained in:
Henry Weller
2022-12-25 11:38:36 +00:00
parent 1a24f1e30c
commit 851c9391be
782 changed files with 2333 additions and 4501 deletions
Download Patch File Download Diff File Expand all files Collapse all files

80
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/blockMeshDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
convertToMeters 1;
vertices
(
(0 -300 -10)
(1200 -300 -10)
(1200 300 -10)
(0 300 -10)
(0 -300 10)
(1200 -300 10)
(1200 300 10)
(0 300 10)
);
blocks
(
hex (0 1 2 3 4 5 6 7) (67 40 1) simpleGrading (1 1 1)
);
defaultPatch
{
name frontAndBack;
type empty;
}
boundary
(
left
{
type patch;
faces
(
(0 4 7 3)
);
}
right
{
type patch;
faces
(
(2 6 5 1)
);
}
bottom
{
type wall;
faces
(
(0 1 5 4)
);
}
top
{
type patch;
faces
(
(2 3 7 6)
);
}
);
// ************************************************************************* //

74
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/controlDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application foamRun;
solver incompressibleVoF;
startFrom startTime;
startTime 0;
stopAt endTime;
endTime 200;
deltaT 0.05;
writeControl adjustableRunTime;
writeInterval 1;
purgeWrite 0;
writeFormat binary;
writePrecision 6;
writeCompression off;
timeFormat general;
timePrecision 6;
runTimeModifiable yes;
adjustTimeStep no;
maxCo 1;
maxAlphaCo 1;
maxDeltaT 1;
functions
{
interfaceHeight1
{
type interfaceHeight;
libs ("libfieldFunctionObjects.so");
locations ((300 0 0) (450 0 0) (600 0 0));
alpha alpha.water;
}
}
DebugSwitches
{
// Write the forcing and damping scale and force fields
forcing 1;
}
// ************************************************************************* //

27
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/decomposeParDict Normal file
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/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object decomposeParDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
numberOfSubdomains 6;
method simple;
simpleCoeffs
{
n (3 2 1);
}
// ************************************************************************* //

39
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/extrudeMeshDict Normal file
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@ -0,0 +1,39 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object extrudeMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
constructFrom mesh;
sourceCase ".";
sourcePatches (left);
flipNormals false;
nLayers 25;
expansionRatio 1.09;
extrudeModel linearNormal;
linearNormalCoeffs
{
thickness 1500;
}
mergeFaces false;
// ************************************************************************* //

57
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/fvSchemes Normal file
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@ -0,0 +1,57 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{
default CrankNicolson ocCoeff
{
type scale;
scale linearRamp;
duration 1.0;
value 0.9;
};
}
gradSchemes
{
default Gauss linear;
}
divSchemes
{
div(rhoPhi,U) Gauss linearUpwindV grad(U);
div(phi,alpha) Gauss interfaceCompression vanLeer 1;
div(((rho*nuEff)*dev2(T(grad(U))))) Gauss linear;
}
laplacianSchemes
{
default Gauss linear corrected;
}
interpolationSchemes
{
default linear;
}
snGradSchemes
{
default corrected;
}
// ************************************************************************* //

90
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/fvSolution Normal file
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@ -0,0 +1,90 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
solvers
{
"alpha.water.*"
{
nAlphaCorr 2;
nAlphaSubCycles 1;
MULESCorr yes;
nLimiterIter 3;
alphaApplyPrevCorr yes;
solver smoothSolver;
smoother symGaussSeidel;
tolerance 1e-8;
relTol 0;
minIter 1;
}
pcorr
{
solver GAMG;
smoother DIC;
tolerance 1e-4;
relTol 0.01;
}
pcorrFinal
{
$pcorr;
relTol 0;
};
p_rgh
{
solver GAMG;
smoother DIC;
tolerance 1e-7;
relTol 0.001;
}
p_rghFinal
{
$p_rgh;
relTol 0;
}
"U.*"
{
solver smoothSolver;
smoother symGaussSeidel;
tolerance 1e-7;
relTol 0;
}
}
PIMPLE
{
momentumPredictor yes;
nOuterCorrectors 1;
nCorrectors 3;
nNonOrthogonalCorrectors 0;
}
relaxationFactors
{
equations
{
".*" 1;
}
}
// ************************************************************************* //

39
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/refineMeshDictX Normal file
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@ -0,0 +1,39 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object refineMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
set box;
coordinateSystem global;
globalCoeffs
{
e1 (1 0 0);
e2 (0 1 0);
}
directions
(
e1
);
useHexTopology true;
geometricCut false;
writeMesh false;
// ************************************************************************* //

39
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/refineMeshDictY Normal file
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@ -0,0 +1,39 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object refineMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
set box;
coordinateSystem global;
globalCoeffs
{
e1 (1 0 0);
e2 (0 1 0);
}
directions
(
e2
);
useHexTopology true;
geometricCut false;
writeMesh false;
// ************************************************************************* //

47
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/setFieldsDict Normal file
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@ -0,0 +1,47 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object setFieldsDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
defaultFieldValues
(
volScalarFieldValue alpha.water 0
);
regions
(
boxToCell
{
box (-10000 -10000 -10000) (10000 0 10000);
fieldValues
(
volScalarFieldValue alpha.water 1
);
}
// Set patch values (using ==)
boxToFace
{
box (-10000 -10000 -10000) (10000 0 10000);
fieldValues
(
volScalarFieldValue alpha.water 1
);
}
);
// ************************************************************************* //

19
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/setWavesDict Normal file
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@ -0,0 +1,19 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
object setWavesDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
alpha alpha.water;
// ************************************************************************* //

28
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/topoSetDict1 Normal file
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@ -0,0 +1,28 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object topoSetDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
actions
(
{
name box;
type cellSet;
action new;
source boxToCell;
box (-1e6 -40 -1e6) (1300 40 1e6);
}
);
// ************************************************************************* //

28
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/topoSetDict2 Normal file
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@ -0,0 +1,28 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object topoSetDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
actions
(
{
name box;
type cellSet;
action new;
source boxToCell;
box (-1e6 -30 -1e6) (1200 30 1e6);
}
);
// ************************************************************************* //

28
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/topoSetDict3 Normal file
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@ -0,0 +1,28 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object topoSetDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
actions
(
{
name box;
type cellSet;
action new;
source boxToCell;
box (-1e6 -40 -1e6) (1e6 40 1e6);
}
);
// ************************************************************************* //

28
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/topoSetDict4 Normal file
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@ -0,0 +1,28 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object topoSetDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
actions
(
{
name box;
type cellSet;
action new;
source boxToCell;
box (-1e6 -30 -1e6) (1e6 30 1e6);
}
);
// ************************************************************************* //

28
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/topoSetDict5 Normal file
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@ -0,0 +1,28 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object topoSetDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
actions
(
{
name box;
type cellSet;
action new;
source boxToCell;
box (-1e6 -20 -1e6) (1e6 20 1e6);
}
);
// ************************************************************************* //

28
tutorials/modules/incompressibleVoF/forcedUpstreamWave/system/topoSetDict6 Normal file
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@ -0,0 +1,28 @@
/*--------------------------------*- C++ -*----------------------------------*\
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Version: dev
\\/ M anipulation |
\*---------------------------------------------------------------------------*/
FoamFile
{
format ascii;
class dictionary;
location "system";
object topoSetDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
actions
(
{
name box;
type cellSet;
action new;
source boxToCell;
box (-1e6 -10 -1e6) (1e6 10 1e6);
}
);
// ************************************************************************* //