ENH: pimpleControl - added ddtCorr flag

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

@@ -52,6 +52,7 @@ bool Foam::pimpleControl::read()
         pimpleDict.getOrDefault("turbOnFinalIterOnly", true);
     finalOnLastPimpleIterOnly_ =
         pimpleDict.getOrDefault("finalOnLastPimpleIterOnly", false);
+    ddtCorr_ = pimpleDict.getOrDefault("ddtCorr", true);
 
     return true;
 }
@@ -155,8 +156,9 @@ Foam::pimpleControl::pimpleControl
     corrPISO_(0),
     SIMPLErho_(false),
     turbOnFinalIterOnly_(true),
-    converged_(false),
-    finalOnLastPimpleIterOnly_(false)
+    finalOnLastPimpleIterOnly_(false),
+    ddtCorr_(true),
+    converged_(false)
 {
     read();
 

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

@@ -85,19 +85,22 @@ protected:
             label corrPISO_;
 
             //- Flag to indicate whether to update density in SIMPLE
-            //  rather than PISO mode
+            //- rather than PISO mode
             bool SIMPLErho_;
 
             //- Flag to indicate whether to only solve turbulence on final iter
             bool turbOnFinalIterOnly_;
 
-            //- Converged flag
-            bool converged_;
-
             //- Flag to indicate wheter the final solver is used only on the
-            //  final pimple iter
+            //- final pimple iter
             bool finalOnLastPimpleIterOnly_;
 
+            //- Flag to indicate that ddtCorr should be applied; default = yes
+            bool ddtCorr_;
+
+            //- Converged flag
+            bool converged_;
+
 
     // Protected Member Functions
 
@@ -181,6 +184,9 @@ public:
 
             //- Return true to solve for turbulence
             inline bool turbCorr();
+
+            //- Return true to apply ddtCorr
+            inline bool ddtCorr() const;
 };
 
 

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

@@ -143,4 +143,10 @@ inline bool Foam::pimpleControl::turbCorr()
 }
 
 
+inline bool Foam::pimpleControl::ddtCorr() const
+{
+    return ddtCorr_;
+}
+
+
 // ************************************************************************* //