Compressible solver: correct initial Courant-number calculation

Resolves bug-report http://www.openfoam.org/mantisbt/view.php?id=1816

applications/solvers/combustion/reactingFoam/reactingFoam.C

@@ -58,7 +58,7 @@ int main(int argc, char *argv[])
 
     if (!LTS)
     {
-        #include "CourantNo.H"
+        #include "compressibleCourantNo.H"
         #include "setInitialDeltaT.H"
     }
 

applications/solvers/combustion/reactingFoam/rhoReactingBuoyantFoam/rhoReactingBuoyantFoam.C

@@ -59,7 +59,7 @@ int main(int argc, char *argv[])
 
     if (!LTS)
     {
-        #include "CourantNo.H"
+        #include "compressibleCourantNo.H"
         #include "setInitialDeltaT.H"
     }
 

applications/solvers/combustion/reactingFoam/rhoReactingFoam/rhoReactingFoam.C

@@ -59,7 +59,7 @@ int main(int argc, char *argv[])
 
     if (!LTS)
     {
-        #include "CourantNo.H"
+        #include "compressibleCourantNo.H"
         #include "setInitialDeltaT.H"
     }
 

applications/solvers/compressible/rhoPimpleFoam/rhoPimpleDyMFoam/rhoPimpleDyMFoam.C

@@ -63,12 +63,11 @@ int main(int argc, char *argv[])
     #include "createMRF.H"
     #include "createFvOptions.H"
     #include "createRhoUf.H"
-    #include "CourantNo.H"
     #include "createControls.H"
 
     if (!LTS)
     {
-        #include "CourantNo.H"
+        #include "compressibleCourantNo.H"
         #include "setInitialDeltaT.H"
     }
 

applications/solvers/compressible/rhoPimpleFoam/rhoPimpleFoam.C

@@ -61,7 +61,7 @@ int main(int argc, char *argv[])
 
     if (!LTS)
     {
-        #include "CourantNo.H"
+        #include "compressibleCourantNo.H"
         #include "setInitialDeltaT.H"
     }
 

applications/solvers/compressible/sonicFoam/sonicDyMFoam/sonicDyMFoam.C

@@ -57,7 +57,7 @@ int main(int argc, char *argv[])
     #include "createMRF.H"
     #include "createFvOptions.H"
     #include "createRhoUf.H"
-    #include "CourantNo.H"
+    #include "compressibleCourantNo.H"
     #include "setInitialDeltaT.H"
 
     // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

applications/solvers/lagrangian/coalChemistryFoam/coalChemistryFoam.C

@@ -70,7 +70,7 @@ int main(int argc, char *argv[])
 
     if (!LTS)
     {
-        #include "CourantNo.H"
+        #include "compressibleCourantNo.H"
         #include "setInitialDeltaT.H"
     }
 

applications/solvers/lagrangian/reactingParcelFoam/reactingParcelFoam.C

@@ -65,7 +65,7 @@ int main(int argc, char *argv[])
 
     if (!LTS)
     {
-        #include "CourantNo.H"
+        #include "compressibleCourantNo.H"
         #include "setInitialDeltaT.H"
     }
 

applications/solvers/multiphase/cavitatingFoam/setInitialDeltaT.H

@@ -32,8 +32,6 @@ Description
 
 if (adjustTimeStep)
 {
-    #include "CourantNo.H"
-
     if (CoNum > SMALL)
     {
         scalar maxDeltaTFact =