ENH: Updating overPimpleDyMFoam solver

applications/solvers/incompressible/pimpleFoam/overPimpleDyMFoam/createFields.H

@@ -39,19 +39,30 @@ mesh.setFluxRequired(p.name());
 
 // Add solver-specific interpolations
 {
-    dictionary oversetDict;
+    dictionary suppressDict;
-    oversetDict.add("U", true);
+    {
-    oversetDict.add("p", true);
+        const wordHashSet& nonInt = Stencil::New(mesh).nonInterpolatedFields();
-    oversetDict.add("HbyA", true);
+        for (auto fldName : nonInt)
-    oversetDict.add("grad(p)", true);
+        {
+            suppressDict.add(fldName, true);
+        }
+        suppressDict.add("HbyA", true);
+        suppressDict.add("grad(p)", true);
+        suppressDict.add("surfaceIntegrate(phi)", true);
+        suppressDict.add("surfaceIntegrate(phiHbyA)", true);
+        suppressDict.add("cellMask", true);
+        suppressDict.add("cellDisplacement", true);
+        suppressDict.add("interpolatedCells", true);
+        suppressDict.add("cellInterpolationWeight", true);
+    }
 
     const_cast<dictionary&>
     (
         mesh.schemesDict()
     ).add
     (
-        "oversetInterpolationRequired",
+        "oversetInterpolationSuppressed",
-        oversetDict,
+        suppressDict,
         true
     );
 }
@@ -68,3 +79,17 @@ autoPtr<incompressible::turbulenceModel> turbulence
 (
     incompressible::turbulenceModel::New(U, phi, laminarTransport)
 );
+
+surfaceScalarField phiHbyA
+(
+    IOobject
+    (
+        "phiHbyA",
+        runTime.timeName(),
+        mesh,
+        IOobject::NO_READ,
+        IOobject::AUTO_WRITE
+    ),
+    fvc::flux(U)
+);
+

applications/solvers/incompressible/pimpleFoam/overPimpleDyMFoam/overPimpleDyMFoam.C

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  | Copyright (C) 2016-2017 OpenCFD Ltd.
+     \\/     M anipulation  | Copyright (C) 2016-2018 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -94,13 +94,24 @@ int main(int argc, char *argv[])
         {
             #include "setCellMask.H"
             #include "setInterpolatedCells.H"
+
+            surfaceScalarField faceMaskOld
+            (
+                localMin<scalar>(mesh).interpolate(cellMask.oldTime())
+            );
+
+            // Zero Uf on old faceMask (H-I)
+            Uf *= faceMaskOld;
+            // Update Uf and phi on new C-I faces
+            Uf += (1-faceMaskOld)*fvc::interpolate(U);
+
+            phi = mesh.Sf() & Uf;
         }
 
-        // Calculate absolute flux from the mapped surface velocity
-        phi = mesh.Sf() & Uf;
 
         if (mesh.changing() && correctPhi)
         {
+            // Calculate absolute flux from the mapped surface velocity
             #include "correctPhi.H"
         }
 

applications/solvers/incompressible/pimpleFoam/overPimpleDyMFoam/pEqn.H

@@ -1,8 +1,5 @@
-volScalarField rAU(1.0/UEqn.A());
-
 // Option 1: interpolate rAU, do not block out rAU on blocked cells
-//mesh.interpolate(rAU, false);
+volScalarField rAU("rAU", 1.0/UEqn.A());
-//surfaceScalarField rAUf("rAUf", fvc::interpolate(rAU));
 
 // Option 2: do not interpolate rAU but block out rAU
 //surfaceScalarField rAUf("rAUf", fvc::interpolate(blockedCells*rAU));
@@ -15,14 +12,12 @@ volScalarField rAU(1.0/UEqn.A());
 // H I C C C C
 //   H
 //
-
+surfaceScalarField rAUf("rAUf", fvc::interpolate(rAU));
-surfaceScalarField faceMask(localMin<scalar>(mesh).interpolate(cellMask));
+volVectorField H("H", UEqn.H());
-surfaceScalarField rAUf("rAUf", faceMask*fvc::interpolate(rAU));
 
 volVectorField HbyA("HbyA", U);
-HbyA = constrainHbyA(cellMask*rAU*UEqn.H(), U, p);
+HbyA = constrainHbyA(rAU*H, U, p);
 
-//mesh.interpolate(HbyA);
 if (massFluxInterpolation)
 {
     #include "interpolatedFaces.H"
@@ -33,21 +28,28 @@ if (pimple.nCorrPISO() <= 1)
     tUEqn.clear();
 }
 
-surfaceScalarField phiHbyA("phiHbyA", fvc::flux(HbyA));
+phiHbyA = fvc::flux(HbyA);
 
 if (ddtCorr)
 {
-    phiHbyA += rAUf*fvc::ddtCorr(U, Uf);
+    surfaceScalarField faceMaskOld
+    (
+        localMin<scalar>(mesh).interpolate(cellMask.oldTime())
+    );
+    phiHbyA += rAUf*faceMaskOld*fvc::ddtCorr(U, Uf);
 }
 
 MRF.makeRelative(phiHbyA);
 
+// WIP
+/*
 if (p.needReference())
 {
     fvc::makeRelative(phiHbyA, U);
     adjustPhi(phiHbyA, U, p);
     fvc::makeAbsolute(phiHbyA, U);
 }
+*/
 
 if (adjustFringe)
 {
@@ -70,21 +72,20 @@ while (pimple.correctNonOrthogonal())
     if (pimple.finalNonOrthogonalIter())
     {
         phi = phiHbyA - pEqn.flux();
+        // option 2:
+        // rAUf*fvc::snGrad(p)*mesh.magSf();
     }
 }
 
+
 #include "continuityErrs.H"
 
 // Explicitly relax pressure for momentum corrector
 p.relax();
 volVectorField gradP(fvc::grad(p));
-//mesh.interpolate(gradP);
-
-// Option 1: leave velocity intact on blocked out cells
-//U = HbyA - rAU*gradP;
 
 // Option 2: zero out velocity on blocked out cells
-U = (HbyA - rAU*cellMask*gradP);
+U = HbyA - rAU*cellMask*gradP;
 U.correctBoundaryConditions();
 
 fvOptions.correct(U);

src/overset/dynamicOversetFvMesh/dynamicOversetFvMeshTemplates.C

@@ -335,9 +335,10 @@ void Foam::dynamicOversetFvMesh::addInterpolation(fvMatrix<Type>& m) const
                 lower[facei] = 0.0;
             }
 
+            // For safety we make zero the HOLES
             const scalar normalisation = V()[celli];
             diag[celli] = normalisation;
-            source[celli] = normalisation*m.psi()[celli];
+            source[celli] = pTraits<Type>::zero;//normalisation*m.psi()[celli];
         }
     }