[test][turbulencemodels] add convenience function to write out name of turbulence model

dumux/freeflow/turbulencemodel.hh

@@ -46,6 +46,25 @@ namespace Dumux {
             return 2;
     }
 
+    /**
+     * \brief return the name of the Turbulence Model
+     */
+    std::string turbulenceModelToString(TurbulenceModel turbulenceModel)
+    {
+        switch (turbulenceModel)
+        {
+            case TurbulenceModel::zeroeq: return "ZeroEq";
+            case TurbulenceModel::oneeq: return "OneEq";
+            case TurbulenceModel::lowrekepsilon: return "LowReKEpsilon";
+            case TurbulenceModel::kepsilon: return "KEpsilon";
+            case TurbulenceModel::komega: return "KOmega";
+            case TurbulenceModel::none: return "No_TurbModel";
+            default: return "Invalid"; // should never be reached
+        }
+    }
+
+
+
 } // end namespace Dumux
 
 #endif

test/freeflow/rans/problem.hh

@@ -163,6 +163,9 @@ public:
             initializationTime_ = getParam<Scalar>("TimeLoop.Initialization", 1.0);
         else
             initializationTime_ = getParam<Scalar>("TimeLoop.Initialization", -1.0);
+
+        turbulenceModelName_ = turbulenceModelToString(ModelTraits::turbulenceModel());
+        std::cout << "Using the "<< turbulenceModelName_ << " Turbulence Model. \n";
         std::cout << std::endl;
     }
 
@@ -521,6 +524,7 @@ private:
     Scalar viscosityTilde_;
     Scalar turbulentKineticEnergy_;
     Scalar dissipation_;
+    std::string turbulenceModelName_;
     TimeLoopPtr timeLoop_;
 };
 } // end namespace Dumux

test/freeflow/ransnc/problem.hh

@@ -166,7 +166,9 @@ public:
             dissipation_ = turbulenceProperties.dissipationRate(inletVelocity_, diameter, kinematicViscosity);
         else
             dissipation_ = turbulenceProperties.dissipation(inletVelocity_, diameter, kinematicViscosity);
-
+        turbulenceModelName_ = turbulenceModelToString(ModelTraits::turbulenceModel());
+        std::cout << "Using the "<< turbulenceModelName_ << " Turbulence Model. \n";
+        std::cout << std::endl;
     }
 
    /*!
@@ -544,6 +546,7 @@ private:
     Scalar turbulentKineticEnergy_;
     Scalar dissipation_;
     TimeLoopPtr timeLoop_;
+    std::string turbulenceModelName_;
 };
 } // end namespace Dumux