pDivU updates

applications/solvers/compressible/sonicDyMFoam/eEqn.H

@@ -5,7 +5,6 @@
       + fvm::div(phi, e)
       - fvm::laplacian(turbulence->alphaEff(), e)
      ==
-//       - p*fvc::div(phi/fvc::interpolate(rho) + fvc::meshPhi(rho, U))
       - fvm::SuSp(pDivU/e, e)
         // viscous heating?
     );

applications/solvers/compressible/sonicDyMFoam/sonicDyMFoam.C

@@ -25,9 +25,12 @@ Application
     sonicDyMFoam
 
 Description
-    Transient solver for trans-sonic/supersonic, laminar flow of a
+    Transient solver for trans-sonic/supersonic for laminar or flow of a
     compressible gas with support for mesh motion and topological changes
 
+    Uses the flexible PIMPLE (PISO-SIMPLE) solution for time-resolved and
+    pseudo-transient simulations.
+
     Updated from sonicFoamAutoMotion by Hrvoje Jasak
 
 Author
@@ -64,7 +67,7 @@ int main(int argc, char *argv[])
 #       include "setDeltaT.H"
 
         runTime++;
-        Info<< "deltaT = " << runTime.deltaT().value() << nl << endl;
+
         Info<< "Time = " << runTime.timeName() << nl << endl;
 
         bool meshChanged = mesh.update();
@@ -102,7 +105,14 @@ int main(int argc, char *argv[])
         {
             // Under-relax pDivU term
             pDivU.storePrevIter();
-            pDivU = p*fvc::div(phi/fvc::interpolate(rho));
+
+            pDivU =
+                p*fvc::div
+                (
+                    phi/fvc::interpolate(rho)
+                  + fvc::meshPhi(rho, U)
+                );
+
             pDivU.relax();
 
 #           include "rhoEqn.H"

applications/solvers/compressible/steadyCompressibleSRFFoam/readFieldBounds.H

@@ -14,7 +14,7 @@
     fieldBounds.lookup("T") >> TMin.value() >> TMax.value();
 
     // Velocity bound
-    dimensionedScalar UMax("UMax", dimVelocity, GREAT);
+    dimensionedScalar UrelMax("UrelMax", dimVelocity, GREAT);
 
-    fieldBounds.lookup(U.name()) >> UMax.value();
-    dimensionedScalar smallU("smallU", dimVelocity, 1e-10);
+    fieldBounds.lookup(Urel.name()) >> UrelMax.value();
+    dimensionedScalar smallUrel("smallUrel", dimVelocity, 1e-10);