interDyMFoam: Reinstate alphaPhiCorr0 for moving meshes without topology change

applications/solvers/multiphase/interFoam/interDyMFoam/interDyMFoam.C

@@ -126,7 +126,11 @@ int main(int argc, char *argv[])
                         << " s" << endl;
 
                     // Do not apply previous time-step mesh compression flux
+                    // if the mesh topology changed
+                    if (mesh.topoChanging())
+                    {
                         talphaPhiCorr0.clear();
+                    }
 
                     gh = (g & mesh.C()) - ghRef;
                     ghf = (g & mesh.Cf()) - ghRef;

tutorials/multiphase/interDyMFoam/RAS/DTCHull/system/fvSolution

@@ -41,7 +41,7 @@ solvers
 
         smoother        DIC;
 
-        tolerance       0.1;
+        tolerance       1e-3;
         relTol          0;
     };