ENH: solutionControl - added frozenFlow option

src/finiteVolume/cfdTools/general/solutionControl/solutionControl/solutionControl.C

@@ -46,6 +46,7 @@ void Foam::solutionControl::read(const bool absTolOnly)
         solutionDict.lookupOrDefault("momentumPredictor", true);
     transonic_ = solutionDict.lookupOrDefault("transonic", false);
     consistent_ = solutionDict.lookupOrDefault("consistent", false);
+    frozenFlow_ = solutionDict.lookupOrDefault("frozenFlow", false);
 
     // Read residual information
     const dictionary residualDict
@@ -228,6 +229,7 @@ Foam::solutionControl::solutionControl(fvMesh& mesh, const word& algorithmName)
     momentumPredictor_(true),
     transonic_(false),
     consistent_(false),
+    frozenFlow_(false),
     corr_(0),
     corrNonOrtho_(0)
 {}

src/finiteVolume/cfdTools/general/solutionControl/solutionControl/solutionControl.H

@@ -87,6 +87,10 @@ protected:
             //  "consistent" approach of SIMPLEC
             bool consistent_;
 
+            //- Flag to indicate that the flow system of equations should not
+            //  be evolved
+            bool frozenFlow_;
+
 
         // Evolution
 
@@ -199,6 +203,10 @@ public:
             //  "consistent" approach of SIMPLEC
             inline bool consistent() const;
 
+            //- Flag to indicate that the flow system of equations should not
+            //  be evolved
+            inline bool frozenFlow() const;
+
 
         // Evolution
 

src/finiteVolume/cfdTools/general/solutionControl/solutionControl/solutionControlI.H

@@ -73,6 +73,12 @@ inline bool Foam::solutionControl::consistent() const
 }
 
 
+inline bool Foam::solutionControl::frozenFlow() const
+{
+    return frozenFlow_;
+}
+
+
 inline bool Foam::solutionControl::correctNonOrthogonal()
 {
     corrNonOrtho_++;