CFDEMcoupling-PFM/tutorials/cfdemSolverPiso/round_liquid_FB/CFD/constant/couplingProperties

/*---------------------------------------------------------------------------*\
| =========                 |                                                 |
| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
|  \\    /   O peration     | Version:  1.4                                   |
|   \\  /    A nd           | Web:      http://www.openfoam.org               |
|    \\/     M anipulation  |                                                 |
\*---------------------------------------------------------------------------*/


FoamFile
{
    version         2.0;
    format          ascii;

    root            "";
    case            "";
    instance        "";
    local           "";

    class           dictionary;
    object          couplingProperties;
}

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

//===========================================================================//
// sub-models & settings

syncMode		false;  
modelType		"A";
couplingInterval 	100;
voidFractionModel 	divided;
locateModel 		engine;
meshMotionModel 	noMeshMotion;
regionModel 		allRegion;
IOModel 		basicIO;
probeModel 		off;//particleProbe;
dataExchangeModel 	twoWayMPI;
averagingModel 		dense;
clockModel 		standardClock;
smoothingModel 		constDiffSmoothing;//off;
//useDDTvoidfraction;

forceModels
(
    gradPForce//Smooth
    viscForce  
    Archimedes
    BeetstraDrag
    //DiFeliceDrag
    //KochHillDrag
    //GidaspowDrag
    //SchillerNaumannDrag
    virtualMassForce
    MeiLift
    ParmarBassetForce
    dSauter
);

getParticleDensities	true;
getParticleAngVels	true;

momCoupleModels
(
    implicitCouple
);

turbulenceModelType "turbulenceProperties";

//===========================================================================//
// sub-model properties

particleProbeProps
{
    particleIDsToSample		(0 1000 2000 3000 4000 5000);
    verboseToFile;
    verbose;
    printEvery			500;
    sampleAll;
    probeDebug;
    includePosition;
    writePrecision		4;
}

ParmarBassetForceProps
{
    velFieldName		"U";
    granVelFieldName 		"Us";
    useUs               	true;
    interpolation		true;
    nIntegral	        	20;
    discretisationOrder         1;
    smoothingModel              constDiffAndTemporalSmoothing;
    
    constDiffAndTemporalSmoothingProps
    {
	lowerLimit		1e-8;
    	upperLimit		1e8;
    	smoothingLength 	0.0015;  // dp
    	smoothingStrength	0.01; // timescale = dt/gamma
	correctBoundary		true;
    }
}

BeetstraDragProps
{
    velFieldName		"U";
    granVelFieldName		"Us";
    voidfractionFieldName 	"voidfraction";
    interpolation    		true;
    verbose 			false;
    polydisperse		false;
    implForceDEM		true;
    dSauterFieldName		"voidfraction";
    suppressProbe		true;
}

DiFeliceDragProps
{
    velFieldName		"U";
    granVelFieldName		"Us";
    voidfractionFieldName 	"voidfraction";
    interpolation    		true;
    verbose 			false;
    implForceDEM		true;
}

KochHillDragProps
{
    velFieldName		"U";
    granVelFieldName		"Us";
    voidfractionFieldName 	"voidfraction";
    interpolation    		true;
    verbose 			false;
    implForceDEM		true;
}

GidaspowDragProps
{
    velFieldName		"U";
    granVelFieldName		"Us";
    voidfractionFieldName 	"voidfraction";
    interpolation    		true;
    verbose 			false;
    implForceDEM		true;
    phi                         1.0;
}

SchillerNaumannDragProps
{
    velFieldName		"U";
    granVelFieldName		"Us";
    voidfractionFieldName 	"voidfraction";
    interpolation    		true;
    verbose 			false;
    implForceDEM		true;
}

virtualMassForceProps
{
    velFieldName		"U";
    voidfractionFieldName 	"voidfraction";
    granVelFieldName		"Us";
    phiFieldName 		"phi";
    useUs 			true;
    useFelderhof 		true;
    interpolation 		true;
    smoothingModel              constDiffAndTemporalSmoothing;
    
    constDiffAndTemporalSmoothingProps
    {
	lowerLimit		1e-8;
    	upperLimit		1e8;
    	smoothingLength 	0.0015; // dp
    	smoothingStrength	0.01; // timescale = dt/gamma
	correctBoundary		true;
    }
}

MeiLiftProps
{
    velFieldName		"U";
    useShearInduced 		true;
    useSpinInduced 		true;
    combineShearSpin 		false;
    interpolation		true;
    verbose			false;
}

dSauterProps
{
}

ArchimedesProps
{
    gravityFieldName		"g";
    treatForceDEM               true; // needed for models "A" or "Bfull"
}    

gradPForceProps
{
    pFieldName			"p";
    voidfractionFieldName 	"voidfraction";
    velocityFieldName		"U";
    interpolation 		true;
}

gradPForceSmoothProps
{
    pFieldName			"p";
    voidfractionFieldName 	"voidfraction";
    velocityFieldName		"U";
    smoothingModel 		"temporalSmoothing";
    temporalSmoothingProps
    {
        lowerLimit		1e-8;
        upperLimit 		1e8;
	refField		"p";
	gamma		 	0.01; // timescale = dt/gamma
    }
}

viscForceProps
{
    velocityFieldName		"U";
    interpolation 		true;
}

constDiffSmoothingProps
{
    lowerLimit			1e-8;
    upperLimit			1e8;
    smoothingLength		0.0015; //dp
}

engineProps
{
    treeSearch			true;
}

dividedProps
{
    alphaMin			0.01;
    scaleUpVol			1.0;
}

twoWayMPIProps
{
    liggghtsPath		"../DEM/in.liggghts_run";
}

implicitCoupleProps
{
    velFieldName		"U";
    granVelFieldName 		"Us";
    voidfractionFieldName 	"voidfraction";
}

// ************************************************************************* //