compressibleInterDyMFoam: Update ddtCorr to use Uf rather than phi

Add tutorial case

applications/solvers/multiphase/compressibleInterFoam/compressibleInterDyMFoam/compressibleInterDyMFoam.C

@@ -56,12 +56,13 @@ int main(int argc, char *argv[])
     #include "createTime.H"
     #include "createDynamicFvMesh.H"
     #include "readGravitationalAcceleration.H"
+    #include "initContinuityErrs.H"
 
     pimpleControl pimple(mesh);
 
-    #include "readControls.H"
-    #include "initContinuityErrs.H"
     #include "createFields.H"
+    #include "createUf.H"
+    #include "readControls.H"
     #include "createPrghCorrTypes.H"
     #include "CourantNo.H"
     #include "setInitialDeltaT.H"
@@ -74,9 +75,6 @@ int main(int argc, char *argv[])
         #include "readControls.H"
         #include "CourantNo.H"
 
-        // Make the fluxes absolute
-        fvc::makeAbsolute(phi, U);
-
         #include "setDeltaT.H"
 
         runTime++;
@@ -85,7 +83,7 @@ int main(int argc, char *argv[])
 
         {
             // Store divU from the previous mesh for the correctPhi
-            volScalarField divU(fvc::div(phi));
+            volScalarField divU(fvc::div(fvc::absolute(phi, U)));
 
             scalar timeBeforeMeshUpdate = runTime.elapsedCpuTime();
 
@@ -104,12 +102,15 @@ int main(int argc, char *argv[])
 
             if (mesh.changing() && correctPhi)
             {
+                // Calculate absolute flux from the mapped surface velocity
+                phi = mesh.Sf() & Uf;
+
                 #include "correctPhi.H"
-            }
-        }
 
                 // Make the fluxes relative to the mesh motion
                 fvc::makeRelative(phi, U);
+            }
+        }
 
         if (mesh.changing() && checkMeshCourantNo)
         {

applications/solvers/multiphase/compressibleInterFoam/compressibleInterDyMFoam/correctPhi.H

@@ -40,8 +40,6 @@
 
     dimensionedScalar Dp("Dp", dimTime/rho.dimensions(), 1.0);
 
-    adjustPhi(phi, U, pcorr);
-
     while (pimple.correctNonOrthogonal())
     {
         fvScalarMatrix pcorrEqn

applications/solvers/multiphase/compressibleInterFoam/compressibleInterDyMFoam/pEqn.H

@@ -0,0 +1,133 @@
+{
+    volScalarField rAU("rAU", 1.0/UEqn.A());
+    surfaceScalarField rAUf("rAUf", fvc::interpolate(rAU));
+
+    volVectorField HbyA("HbyA", U);
+    HbyA = rAU*UEqn.H();
+
+    surfaceScalarField phiHbyA
+    (
+        "phiHbyA",
+        (fvc::interpolate(HbyA) & mesh.Sf())
+      + fvc::interpolate(rho*rAU)*fvc::ddtCorr(U, Uf)
+    );
+
+    surfaceScalarField phig
+    (
+        (
+            fvc::interpolate(interface.sigmaK())*fvc::snGrad(alpha1)
+          - ghf*fvc::snGrad(rho)
+        )*rAUf*mesh.magSf()
+    );
+
+    phiHbyA += phig;
+
+    // Update the fixedFluxPressure BCs to ensure flux consistency
+    setSnGrad<fixedFluxPressureFvPatchScalarField>
+    (
+        p_rgh.boundaryField(),
+        (
+            phiHbyA.boundaryField()
+          - (mesh.Sf().boundaryField() & U.boundaryField())
+        )/(mesh.magSf().boundaryField()*rAUf.boundaryField())
+    );
+
+    tmp<fvScalarMatrix> p_rghEqnComp1;
+    tmp<fvScalarMatrix> p_rghEqnComp2;
+
+    if (pimple.transonic())
+    {
+        surfaceScalarField phid1("phid1", fvc::interpolate(psi1)*phi);
+        surfaceScalarField phid2("phid2", fvc::interpolate(psi2)*phi);
+
+        p_rghEqnComp1 =
+            fvc::ddt(rho1) + fvc::div(phi, rho1) - fvc::Sp(fvc::div(phi), rho1)
+          + correction
+            (
+                psi1*fvm::ddt(p_rgh)
+              + fvm::div(phid1, p_rgh) - fvm::Sp(fvc::div(phid1), p_rgh)
+            );
+        deleteDemandDrivenData(p_rghEqnComp1().faceFluxCorrectionPtr());
+        p_rghEqnComp1().relax();
+
+        p_rghEqnComp2 =
+            fvc::ddt(rho2) + fvc::div(phi, rho2) - fvc::Sp(fvc::div(phi), rho2)
+          + correction
+            (
+                psi2*fvm::ddt(p_rgh)
+              + fvm::div(phid2, p_rgh) - fvm::Sp(fvc::div(phid2), p_rgh)
+            );
+        deleteDemandDrivenData(p_rghEqnComp2().faceFluxCorrectionPtr());
+        p_rghEqnComp2().relax();
+    }
+    else
+    {
+        p_rghEqnComp1 =
+            fvc::ddt(rho1) + psi1*correction(fvm::ddt(p_rgh))
+          + fvc::div(phi, rho1) - fvc::Sp(fvc::div(phi), rho1);
+
+        p_rghEqnComp2 =
+            fvc::ddt(rho2) + psi2*correction(fvm::ddt(p_rgh))
+          + fvc::div(phi, rho2) - fvc::Sp(fvc::div(phi), rho2);
+    }
+
+    // Cache p_rgh prior to solve for density update
+    volScalarField p_rgh_0(p_rgh);
+
+    while (pimple.correctNonOrthogonal())
+    {
+        fvScalarMatrix p_rghEqnIncomp
+        (
+            fvc::div(phiHbyA)
+          - fvm::laplacian(rAUf, p_rgh)
+        );
+
+        solve
+        (
+            (
+                (max(alpha1, scalar(0))/rho1)*p_rghEqnComp1()
+              + (max(alpha2, scalar(0))/rho2)*p_rghEqnComp2()
+            )
+          + p_rghEqnIncomp,
+            mesh.solver(p_rgh.select(pimple.finalInnerIter()))
+        );
+
+        if (pimple.finalNonOrthogonalIter())
+        {
+            p = max(p_rgh + (alpha1*rho1 + alpha2*rho2)*gh, pMin);
+            p_rgh = p - (alpha1*rho1 + alpha2*rho2)*gh;
+
+            dgdt =
+            (
+                pos(alpha2)*(p_rghEqnComp2 & p_rgh)/rho2
+              - pos(alpha1)*(p_rghEqnComp1 & p_rgh)/rho1
+            );
+
+            phi = phiHbyA + p_rghEqnIncomp.flux();
+
+            U = HbyA
+              + rAU*fvc::reconstruct((phig + p_rghEqnIncomp.flux())/rAUf);
+            U.correctBoundaryConditions();
+        }
+    }
+
+    {
+        Uf = fvc::interpolate(U);
+        surfaceVectorField n(mesh.Sf()/mesh.magSf());
+        Uf += mesh.Sf()*(phi - (mesh.Sf() & Uf))/sqr(mesh.magSf());
+    }
+
+    // Make the fluxes relative to the mesh motion
+    fvc::makeRelative(phi, U);
+
+    // Update densities from change in p_rgh
+    rho1 += psi1*(p_rgh - p_rgh_0);
+    rho2 += psi2*(p_rgh - p_rgh_0);
+
+    rho = alpha1*rho1 + alpha2*rho2;
+
+    K = 0.5*magSqr(U);
+
+    Info<< "max(U) " << max(mag(U)).value() << endl;
+    Info<< "min(p_rgh) " << min(p_rgh).value() << endl;
+}

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/0/T

@@ -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       volScalarField;
+    object      T;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 1 0 0 0];
+
+internalField   uniform 300;
+
+boundaryField
+{
+    walls
+    {
+        type            zeroGradient;
+    }
+
+    front
+    {
+        type            empty;
+    }
+
+    back
+    {
+        type            empty;
+    }
+}
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/0/U

@@ -0,0 +1,38 @@
+/*--------------------------------*- 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       volVectorField;
+    object      U;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -1 0 0 0 0];
+
+internalField   uniform (0 0 0);
+
+boundaryField
+{
+    front
+    {
+        type            empty;
+    }
+    back
+    {
+        type            empty;
+    }
+    walls
+    {
+        type            movingWallVelocity;
+        value           uniform (0 0 0);
+    }
+}
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/0/alpha.water.org

@@ -0,0 +1,37 @@
+/*--------------------------------*- 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       volScalarField;
+    object      alpha.water;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 0 0 0 0 0 0];
+
+internalField   uniform 0;
+
+boundaryField
+{
+    front
+    {
+        type            empty;
+    }
+    back
+    {
+        type            empty;
+    }
+    walls
+    {
+        type            zeroGradient;
+    }
+}
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/0/p

@@ -0,0 +1,38 @@
+/*--------------------------------*- 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       volScalarField;
+    object      p_rgh;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [1 -1 -2 0 0 0 0];
+
+internalField   uniform 1e6;
+
+boundaryField
+{
+    front
+    {
+        type            empty;
+    }
+    back
+    {
+        type            empty;
+    }
+    walls
+    {
+        type            calculated;
+        value           $internalField;
+    }
+}
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/0/p_rgh

@@ -0,0 +1,37 @@
+/*--------------------------------*- 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       volScalarField;
+    object      p_rgh;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [1 -1 -2 0 0 0 0];
+
+internalField   uniform 1e6;
+
+boundaryField
+{
+    front
+    {
+        type            empty;
+    }
+    back
+    {
+        type            empty;
+    }
+    walls
+    {
+        type            fixedFluxPressure;
+    }
+}
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/Allclean

@@ -0,0 +1,8 @@
+#!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+
+foamCleanTutorials cases
+rm -rf 0/alpha.water 0/alpha.water.gz 0/T.air.gz 0/T.water.gz \
+    probes wallPressure pRefProbe
+
+# ----------------------------------------------------------------- end-of-file

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/Allrun

@@ -0,0 +1,13 @@
+#!/bin/sh
+cd ${0%/*} || exit 1    # run from this directory
+
+# Source tutorial run functions
+. $WM_PROJECT_DIR/bin/tools/RunFunctions
+
+m4 constant/polyMesh/blockMeshDict.m4 > constant/polyMesh/blockMeshDict
+runApplication blockMesh
+cp 0/alpha.water.org 0/alpha.water
+runApplication setFields
+runApplication `getApplication`
+
+# ----------------------------------------------------------------- end-of-file

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/RASProperties

@@ -0,0 +1,25 @@
+/*--------------------------------*- 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      RASProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+RASModel        laminar;
+
+turbulence      off;
+
+printCoeffs     on;
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/dynamicMeshDict

@@ -0,0 +1,40 @@
+/*--------------------------------*- 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      dynamicMeshDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dynamicFvMesh   solidBodyMotionFvMesh;
+
+solidBodyMotionFvMeshCoeffs
+{
+    solidBodyMotionFunction SDA;
+    SDACoeffs
+    {
+        CofG            ( 0 0 0 );
+        lamda           50;
+        rollAmax        0.22654;
+        rollAmin        0.10472;
+        heaveA          3.79;
+        swayA           2.34;
+        Q               2;
+        Tp              13.93;
+        Tpn             11.93;
+        dTi             0.059;
+        dTp             -0.001;
+    }
+}
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/g

@@ -0,0 +1,22 @@
+/*--------------------------------*- 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       uniformDimensionedVectorField;
+    location    "constant";
+    object      g;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+dimensions      [0 1 -2 0 0 0 0];
+value           ( 0 0 -9.81 );
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/polyMesh/blockMeshDict.m4

@@ -0,0 +1,145 @@
+/*--------------------------------*- 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;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+// General m4 macros
+
+changecom(//)changequote([,]) dnl>
+define(calc, [esyscmd(perl -e 'use Math::Trig; print ($1)')]) dnl>
+define(VCOUNT, 0)
+define(vlabel, [[// ]Vertex $1 = VCOUNT define($1, VCOUNT)define([VCOUNT], incr(VCOUNT))])
+
+define(hex2D, hex (b$1 b$2 b$3 b$4 f$1 f$2 f$3 f$4))
+define(quad2D, (b$1 b$2 f$2 f$1))
+define(frontQuad, (f$1 f$2 f$3 f$4))
+define(backQuad, (b$1 b$4 b$3 b$2))
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+// User-defined parameters
+
+convertToMeters 1;
+
+define(l, 1.0)      // Length of tank (x-direction)
+define(b, 40)       // Breadth of tank (y-direction)
+define(h, 30)       // Depth of tank (z-direction)
+
+define(hlc, 5)      // Depth to the top (height) of lower chamfer
+define(huc, 10)     // Height of upper chamfer
+
+define(thetalc, 45) // Angle of lower chamfer to the horizontal
+define(thetauc, 45) // Angle of upper chamfer to the horizontal
+
+define(CofGy, calc(b/2.0))  // Centre of gravity in y-direction
+define(CofGz, 10.0)         // Centre of gravity in z-direction
+
+define(Nl, 1)       // Number of cells in the length (1 for 2D)
+define(Nb, 40)      // Number of cells in the breadth
+define(Nhlc, 6)     // Number of cells in the height of the lower champfer
+define(Nh, 16)      // Number of cells in the height between the chamfers
+define(Nhuc, 12)    // Number of cells in the height of the upper champfer
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+// Derived parameters
+
+define(blc, calc(hlc/tan(deg2rad(thetalc)))) // Breadth to the top (height) of lower chamfer
+define(buc, calc(huc/tan(deg2rad(thetauc)))) // Breadth of upper chamfer
+
+define(Yl, -CofGy)
+define(Yllc, calc(Yl + blc))
+define(Yluc, calc(Yl + buc))
+
+define(Yr, calc(Yl + b))
+define(Yrlc, calc(Yr - blc))
+define(Yruc, calc(Yr - buc))
+
+define(Zb, -CofGz)
+define(Zlc, calc(Zb + hlc))
+define(Zt, calc(Zb + h))
+define(Zuc, calc(Zt - huc))
+
+define(Xf, calc(l/2.0))
+define(Xb, calc(Xf - l))
+
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+// Parametric description
+
+vertices
+(
+    (Xb Yllc Zb) vlabel(bllcb)
+    (Xb Yl Zlc)  vlabel(bllc)
+    (Xb Yl Zuc)  vlabel(bluc)
+    (Xb Yluc Zt) vlabel(bluct)
+    (Xb Yrlc Zb) vlabel(brlcb)
+    (Xb Yr Zlc)  vlabel(brlc)
+    (Xb Yr Zuc)  vlabel(bruc)
+    (Xb Yruc Zt) vlabel(bruct)
+
+    (Xf Yllc Zb) vlabel(fllcb)
+    (Xf Yl Zlc)  vlabel(fllc)
+    (Xf Yl Zuc)  vlabel(fluc)
+    (Xf Yluc Zt) vlabel(fluct)
+    (Xf Yrlc Zb) vlabel(frlcb)
+    (Xf Yr Zlc)  vlabel(frlc)
+    (Xf Yr Zuc)  vlabel(fruc)
+    (Xf Yruc Zt) vlabel(fruct)
+);
+
+blocks
+(
+    // block0
+    hex2D(llcb, rlcb, rlc, llc)
+    (Nb Nhlc Nl)
+    simpleGrading (1 1 1)
+
+    // block1
+    hex2D(llc, rlc, ruc, luc)
+    (Nb Nh Nl)
+    simpleGrading (1 1 1)
+
+    // block2
+    hex2D(luc, ruc, ruct, luct)
+    (Nb Nhuc Nl)
+    simpleGrading (1 1 1)
+);
+
+patches
+(
+    patch walls
+    (
+        quad2D(llcb, rlcb)
+        quad2D(rlcb, rlc)
+        quad2D(rlc, ruc)
+        quad2D(ruc, ruct)
+        quad2D(ruct, luct)
+        quad2D(luct, luc)
+        quad2D(luc, llc)
+        quad2D(llc, llcb)
+    )
+
+    empty front
+    (
+        frontQuad(llcb, rlcb, rlc, llc)
+        frontQuad(llc, rlc, ruc, luc)
+        frontQuad(luc, ruc, ruct, luct)
+    )
+
+    empty back
+    (
+        backQuad(llcb, rlcb, rlc, llc)
+        backQuad(llc, rlc, ruc, luc)
+        backQuad(luc, ruc, ruct, luct)
+    )
+);
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/polyMesh/boundary

@@ -0,0 +1,42 @@
+/*--------------------------------*- 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;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+3
+(
+    walls
+    {
+        type            patch;
+        nFaces          148;
+        startFace       2646;
+    }
+    front
+    {
+        type            empty;
+        inGroups        1(empty);
+        nFaces          1360;
+        startFace       2794;
+    }
+    back
+    {
+        type            empty;
+        inGroups        1(empty);
+        nFaces          1360;
+        startFace       4154;
+    }
+)
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/thermophysicalProperties

@@ -0,0 +1,24 @@
+/*--------------------------------*- 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;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+phases (water air);
+
+pMin            pMin [ 1 -1 -2 0 0 0 0 ] 1000;
+
+sigma           sigma [ 1 0 -2 0 0 0 0 ] 0;
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/thermophysicalProperties.air

@@ -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       const;
+    thermo          hConst;
+    equationOfState perfectGas;
+    specie          specie;
+    energy          sensibleInternalEnergy;
+}
+
+mixture
+{
+    specie
+    {
+        nMoles      1;
+        molWeight   28.9;
+    }
+    thermodynamics
+    {
+        Cp          1007;
+        Hf          0;
+    }
+    transport
+    {
+        mu          1.84e-05;
+        Pr          0.7;
+    }
+}
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/thermophysicalProperties.water

@@ -0,0 +1,54 @@
+/*--------------------------------*- 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       const;
+    thermo          hConst;
+    equationOfState perfectFluid;
+    specie          specie;
+    energy          sensibleInternalEnergy;
+}
+
+mixture
+{
+    specie
+    {
+        nMoles      1;
+        molWeight   18.0;
+    }
+    equationOfState
+    {
+        R           3000;
+        rho0        1027;
+    }
+    thermodynamics
+    {
+        Cp          4195;
+        Hf          0;
+    }
+    transport
+    {
+        mu          3.645e-4;
+        Pr          2.289;
+    }
+}
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/transportProperties

@@ -0,0 +1,37 @@
+/*--------------------------------*- 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      transportProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+phases (water air);
+
+water
+{
+    transportModel  Newtonian;
+    nu              nu [ 0 2 -1 0 0 0 0 ] 1e-06;
+    rho             rho [ 1 -3 0 0 0 0 0 ] 998.2;
+}
+
+air
+{
+    transportModel  Newtonian;
+    nu              nu [ 0 2 -1 0 0 0 0 ] 1.48e-05;
+    rho             rho [ 1 -3 0 0 0 0 0 ] 1;
+}
+
+sigma           sigma [ 1 0 -2 0 0 0 0 ] 0;
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/constant/turbulenceProperties

@@ -0,0 +1,21 @@
+/*--------------------------------*- 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      turbulenceProperties;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+simulationType  laminar;
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/system/controlDict

@@ -0,0 +1,98 @@
+/*--------------------------------*- 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     compressibleInterDyMFoam;
+
+startFrom       startTime;
+
+startTime       0;
+
+stopAt          endTime;
+
+endTime         40;
+
+deltaT          0.0001;
+
+writeControl    adjustableRunTime;
+
+writeInterval   0.05;
+
+purgeWrite      0;
+
+writeFormat     ascii;
+
+writePrecision  6;
+
+writeCompression compressed;
+
+timeFormat      general;
+
+timePrecision   6;
+
+runTimeModifiable yes;
+
+adjustTimeStep  yes;
+
+maxCo           0.5;
+maxAlphaCo      0.5;
+
+maxDeltaT       1;
+
+functions
+{
+    probes
+    {
+        type            probes;
+        functionObjectLibs ("libsampling.so");
+        outputControl   outputTime;
+        probeLocations
+        (
+            ( 0 9.95 19.77 )
+            ( 0 -9.95 19.77 )
+        );
+        fields
+        (
+            p
+        );
+    }
+
+    wallPressure
+    {
+        type            surfaces;
+        functionObjectLibs ("libsampling.so");
+        outputControl   outputTime;
+        surfaceFormat   raw;
+        fields
+        (
+            p
+        );
+        interpolationScheme cellPoint;
+
+        surfaces
+        (
+            walls
+            {
+                type        patch;
+                patches     (walls);
+                triangulate false;
+            }
+        );
+    }
+}
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/system/decomposeParDict

@@ -0,0 +1,45 @@
+/*--------------------------------*- 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      decomposeParDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+numberOfSubdomains 16;
+
+method          hierarchical;
+
+simpleCoeffs
+{
+    n               ( 2 2 1 );
+    delta           0.001;
+}
+
+hierarchicalCoeffs
+{
+    n               ( 4 2 2 );
+    delta           0.001;
+    order           xyz;
+}
+
+manualCoeffs
+{
+    dataFile        "";
+}
+
+distributed     no;
+
+roots           ( );
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/system/fvSchemes

@@ -0,0 +1,67 @@
+/*--------------------------------*- 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         Euler;
+}
+
+gradSchemes
+{
+    default         Gauss linear;
+}
+
+divSchemes
+{
+    div(phi,alpha)  Gauss vanLeer;
+    div(phirb,alpha) Gauss interfaceCompression 1;
+
+    div(rho*phi,U)  Gauss vanLeerV;
+    div(phi,thermo:rho.water) Gauss linear;
+    div(phi,thermo:rho.air) Gauss linear;
+    div(rho*phi,T)  Gauss vanLeer;
+    div(rho*phi,K)  Gauss linear;
+    div((phi+meshPhi),p)  Gauss linear;
+
+    div((muEff*dev2(T(grad(U))))) Gauss linear;
+}
+
+laplacianSchemes
+{
+    default         Gauss linear corrected;
+}
+
+interpolationSchemes
+{
+    default         linear;
+}
+
+snGradSchemes
+{
+    default         corrected;
+}
+
+fluxRequired
+{
+    default         no;
+    p_rgh;
+    pcorr;
+    alpha;
+}
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/system/fvSolution

@@ -0,0 +1,134 @@
+/*--------------------------------*- 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
+{
+    alpha.water
+    {
+        nAlphaCorr      1;
+        nAlphaSubCycles 3;
+        cAlpha          1.5;
+    }
+
+    ".*(rho|rhoFinal)"
+    {
+        solver          diagonal;
+    }
+
+    pcorr
+    {
+        solver          PCG;
+        preconditioner
+        {
+            preconditioner  GAMG;
+            tolerance       1e-05;
+            relTol          0;
+            smoother        DICGaussSeidel;
+            nPreSweeps      0;
+            nPostSweeps     2;
+            nFinestSweeps   2;
+            cacheAgglomeration false;
+            nCellsInCoarsestLevel 10;
+            agglomerator    faceAreaPair;
+            mergeLevels     1;
+        }
+
+        tolerance       1e-05;
+        relTol          0;
+        maxIter         100;
+    }
+
+    p_rgh
+    {
+        solver          GAMG;
+        tolerance       1e-08;
+        relTol          0.01;
+        smoother        DIC;
+        nPreSweeps      0;
+        nPostSweeps     2;
+        nFinestSweeps   2;
+        cacheAgglomeration true;
+        nCellsInCoarsestLevel 10;
+        agglomerator    faceAreaPair;
+        mergeLevels     1;
+    }
+
+    p_rghFinal
+    {
+        solver          PCG;
+        preconditioner
+        {
+            preconditioner  GAMG;
+            tolerance       2e-09;
+            relTol          0;
+            nVcycles        2;
+            smoother        DICGaussSeidel;
+            nPreSweeps      2;
+            nPostSweeps     2;
+            nFinestSweeps   2;
+            cacheAgglomeration true;
+            nCellsInCoarsestLevel 10;
+            agglomerator    faceAreaPair;
+            mergeLevels     1;
+        }
+
+        tolerance       2e-09;
+        relTol          0;
+        maxIter         20;
+    }
+
+    U
+    {
+        solver          smoothSolver;
+        smoother        GaussSeidel;
+        tolerance       1e-06;
+        relTol          0;
+        nSweeps         1;
+    }
+
+    "(T|k|B|nuTilda).*"
+    {
+        solver          PBiCG;
+        preconditioner  DILU;
+        tolerance       1e-08;
+        relTol          0;
+    }
+}
+
+PIMPLE
+{
+    momentumPredictor   no;
+    transonic           no;
+    nOuterCorrectors    1;
+    nCorrectors         2;
+    nNonOrthogonalCorrectors 0;
+    correctPhi          no;
+}
+
+relaxationFactors
+{
+    fields
+    {
+    }
+    equations
+    {
+        "U.*"           1;
+    }
+}
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterDyMFoam/ras/sloshingTank2D/system/setFieldsDict

@@ -0,0 +1,36 @@
+/*--------------------------------*- 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      setFieldsDict;
+}
+// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
+
+defaultFieldValues
+(
+    volScalarFieldValue alpha.water 0
+);
+
+regions
+(
+    boxToCell
+    {
+        box ( -100 -100 -100 ) ( 100 100 0 );
+        fieldValues
+        (
+            volScalarFieldValue alpha.water 1
+        );
+    }
+);
+
+
+// ************************************************************************* //

tutorials/multiphase/compressibleInterFoam/laminar/depthCharge2D/system/fvSolution

@@ -24,6 +24,11 @@ solvers
         cAlpha          1;
     }
 
+    ".*(rho|rhoFinal)"
+    {
+        solver          diagonal;
+    }
+
     pcorr
     {
         solver          PCG;
@@ -46,11 +51,6 @@ solvers
         maxIter         100;
     }
 
-    ".*(rho|rhoFinal)"
-    {
-        solver          diagonal;
-    }
-
     p_rgh
     {
         solver          GAMG;