diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/convectiveHeatTransfer/convectiveHeatTransferFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/convectiveHeatTransfer/convectiveHeatTransferFvPatchScalarField.C
index 116bfc9c25..6540544562 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/convectiveHeatTransfer/convectiveHeatTransferFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/convectiveHeatTransfer/convectiveHeatTransferFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "convectiveHeatTransferFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "addToRunTimeSelectionTable.H"
 
@@ -34,8 +34,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
@@ -167,7 +165,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/convectiveHeatTransfer/convectiveHeatTransferFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/convectiveHeatTransfer/convectiveHeatTransferFvPatchScalarField.H
index 2bc06bb0e4..cbbd7869be 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/convectiveHeatTransfer/convectiveHeatTransferFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/convectiveHeatTransfer/convectiveHeatTransferFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::convectiveHeatTransferFvPatchScalarField
+    Foam::compressible::convectiveHeatTransferFvPatchScalarField
 
 Group
     grpCmpRASBoundaryConditions
@@ -85,8 +85,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
            Class convectiveHeatTransferFvPatchScalarField Declaration
@@ -190,7 +188,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/turbulentMixingLengthDissipationRateInlet/turbulentMixingLengthDissipationRateInletFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/turbulentMixingLengthDissipationRateInlet/turbulentMixingLengthDissipationRateInletFvPatchScalarField.C
index 2811ea2579..e7003426be 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/turbulentMixingLengthDissipationRateInlet/turbulentMixingLengthDissipationRateInletFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/turbulentMixingLengthDissipationRateInlet/turbulentMixingLengthDissipationRateInletFvPatchScalarField.C
@@ -28,7 +28,7 @@ License
 #include "fvPatchFieldMapper.H"
 #include "surfaceFields.H"
 #include "volFields.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -131,10 +131,11 @@ void turbulentMixingLengthDissipationRateInletFvPatchScalarField::updateCoeffs()
     }
 
     // Lookup Cmu corresponding to the turbulence model selected
-    const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");
+    const turbulenceModel& turbulence =
+        db().lookupObject<turbulenceModel>("turbulenceModel");
 
     const scalar Cmu =
-        rasModel.coeffDict().lookupOrDefault<scalar>("Cmu", 0.09);
+        turbulence.coeffDict().lookupOrDefault<scalar>("Cmu", 0.09);
 
     const scalar Cmu75 = pow(Cmu, 0.75);
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/turbulentMixingLengthFrequencyInlet/turbulentMixingLengthFrequencyInletFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/turbulentMixingLengthFrequencyInlet/turbulentMixingLengthFrequencyInletFvPatchScalarField.C
index eda8faf324..de7c947a9f 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/turbulentMixingLengthFrequencyInlet/turbulentMixingLengthFrequencyInletFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/turbulentMixingLengthFrequencyInlet/turbulentMixingLengthFrequencyInletFvPatchScalarField.C
@@ -131,10 +131,11 @@ void turbulentMixingLengthFrequencyInletFvPatchScalarField::updateCoeffs()
     }
 
     // Lookup Cmu corresponding to the turbulence model selected
-    const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");
+    const turbulenceModel& turbulence =
+        db().lookupObject<turbulenceModel>("turbulenceModel");
 
     const scalar Cmu =
-        rasModel.coeffDict().lookupOrDefault<scalar>("Cmu", 0.09);
+        turbulence.coeffDict().lookupOrDefault<scalar>("Cmu", 0.09);
 
     const scalar Cmu25 = pow(Cmu, 0.25);
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.C
index 5db232e85e..16b69874f0 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "alphatJayatillekeWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "addToRunTimeSelectionTable.H"
@@ -36,8 +36,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -312,7 +310,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.H
index 60271aae48..455041334e 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatJayatillekeWallFunction/alphatJayatillekeWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    alphatJayatillekeWallFunctionFvPatchScalarField
+    Foam::compressible::alphatJayatillekeWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -72,8 +72,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
       Class alphatJayatillekeWallFunctionFvPatchScalarField Declaration
@@ -211,7 +209,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.C
index c8051bb451..dcf694ad1a 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -34,13 +34,10 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-alphatWallFunctionFvPatchScalarField::
-alphatWallFunctionFvPatchScalarField
+alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField
 (
     const fvPatch& p,
     const DimensionedField<scalar, volMesh>& iF
@@ -52,8 +49,7 @@ alphatWallFunctionFvPatchScalarField
 {}
 
 
-alphatWallFunctionFvPatchScalarField::
-alphatWallFunctionFvPatchScalarField
+alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField
 (
     const alphatWallFunctionFvPatchScalarField& ptf,
     const fvPatch& p,
@@ -67,8 +63,7 @@ alphatWallFunctionFvPatchScalarField
 {}
 
 
-alphatWallFunctionFvPatchScalarField::
-alphatWallFunctionFvPatchScalarField
+alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField
 (
     const fvPatch& p,
     const DimensionedField<scalar, volMesh>& iF,
@@ -81,8 +76,7 @@ alphatWallFunctionFvPatchScalarField
 {}
 
 
-alphatWallFunctionFvPatchScalarField::
-alphatWallFunctionFvPatchScalarField
+alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField
 (
     const alphatWallFunctionFvPatchScalarField& awfpsf
 )
@@ -93,8 +87,7 @@ alphatWallFunctionFvPatchScalarField
 {}
 
 
-alphatWallFunctionFvPatchScalarField::
-alphatWallFunctionFvPatchScalarField
+alphatWallFunctionFvPatchScalarField::alphatWallFunctionFvPatchScalarField
 (
     const alphatWallFunctionFvPatchScalarField& awfpsf,
     const DimensionedField<scalar, volMesh>& iF
@@ -143,7 +136,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.H
index c9031e53ed..011d17f958 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/alphatWallFunctions/alphatWallFunction/alphatWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::alphatWallFunctionFvPatchScalarField
+    Foam::compressible::alphatWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -84,8 +84,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
             Class alphatWallFunctionFvPatchScalarField Declaration
@@ -190,7 +188,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonLowReWallFunction/epsilonLowReWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonLowReWallFunction/epsilonLowReWallFunctionFvPatchScalarField.C
index c9d824287d..f5201711e6 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonLowReWallFunction/epsilonLowReWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonLowReWallFunction/epsilonLowReWallFunctionFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "epsilonLowReWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "addToRunTimeSelectionTable.H"
@@ -35,8 +35,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
@@ -132,11 +130,18 @@ void epsilonLowReWallFunctionFvPatchScalarField::updateCoeffs()
 
     const label patchI = patch().index();
 
-    const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");
-    const scalarField& y = rasModel.y()[patchI];
+    const turbulenceModel& turbulence =
+        db().lookupObject<turbulenceModel>("turbulenceModel");
+    const scalarField& y = turbulence.y()[patchI];
 
     volScalarField& G =
-        const_cast<volScalarField&>(db().lookupObject<volScalarField>(GName_));
+        const_cast<volScalarField&>
+        (
+            db().lookupObject<volScalarField>
+            (
+                turbulence.type() + ".G"
+            )
+        );
 
     DimensionedField<scalar, volMesh>& epsilon =
         const_cast<DimensionedField<scalar, volMesh>&>
@@ -144,19 +149,19 @@ void epsilonLowReWallFunctionFvPatchScalarField::updateCoeffs()
             dimensionedInternalField()
         );
 
-    const tmp<volScalarField> tk = rasModel.k();
+    const tmp<volScalarField> tk = turbulence.k();
     const volScalarField& k = tk();
 
-    const tmp<volScalarField> tmu = rasModel.mu();
+    const tmp<volScalarField> tmu = turbulence.mu();
     const scalarField& muw = tmu().boundaryField()[patchI];
 
-    const tmp<volScalarField> tmut = rasModel.mut();
+    const tmp<volScalarField> tmut = turbulence.mut();
     const volScalarField& mut = tmut();
     const scalarField& mutw = mut.boundaryField()[patchI];
 
-    const scalarField& rhow = rasModel.rho().boundaryField()[patchI];
+    const scalarField& rhow = turbulence.rho().boundaryField()[patchI];
 
-    const fvPatchVectorField& Uw = rasModel.U().boundaryField()[patchI];
+    const fvPatchVectorField& Uw = turbulence.U().boundaryField()[patchI];
     const scalarField magGradUw(mag(Uw.snGrad()));
 
     const scalar Cmu25 = pow025(Cmu_);
@@ -201,7 +206,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonLowReWallFunction/epsilonLowReWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonLowReWallFunction/epsilonLowReWallFunctionFvPatchScalarField.H
index 825adbf2c5..61434c29b5 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonLowReWallFunction/epsilonLowReWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonLowReWallFunction/epsilonLowReWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::iompressible::RASModels::epsilonLowReWallFunctionFvPatchScalarField
+    Foam::iompressible::epsilonLowReWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -74,8 +74,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
            Class epsilonLowReWallFunctionFvPatchScalarField Declaration
@@ -180,7 +178,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.C
index c2cce3febd..88b91c0513 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "epsilonWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "addToRunTimeSelectionTable.H"
@@ -37,8 +37,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
@@ -58,7 +56,6 @@ void epsilonWallFunctionFvPatchScalarField::checkType()
 
 void epsilonWallFunctionFvPatchScalarField::writeLocalEntries(Ostream& os) const
 {
-    writeEntryIfDifferent<word>(os, "G", "RASModel.G", GName_);
     os.writeKeyword("Cmu") << Cmu_ << token::END_STATEMENT << nl;
     os.writeKeyword("kappa") << kappa_ << token::END_STATEMENT << nl;
     os.writeKeyword("E") << E_ << token::END_STATEMENT << nl;
@@ -74,7 +71,6 @@ epsilonWallFunctionFvPatchScalarField::epsilonWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(p, iF),
-    GName_("RASModel.G"),
     Cmu_(0.09),
     kappa_(0.41),
     E_(9.8)
@@ -92,7 +88,6 @@ epsilonWallFunctionFvPatchScalarField::epsilonWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(ptf, p, iF, mapper),
-    GName_(ptf.GName_),
     Cmu_(ptf.Cmu_),
     kappa_(ptf.kappa_),
     E_(ptf.E_)
@@ -109,7 +104,6 @@ epsilonWallFunctionFvPatchScalarField::epsilonWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(p, iF, dict),
-    GName_(dict.lookupOrDefault<word>("G", "RASModel.G")),
     Cmu_(dict.lookupOrDefault<scalar>("Cmu", 0.09)),
     kappa_(dict.lookupOrDefault<scalar>("kappa", 0.41)),
     E_(dict.lookupOrDefault<scalar>("E", 9.8))
@@ -124,7 +118,6 @@ epsilonWallFunctionFvPatchScalarField::epsilonWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(ewfpsf),
-    GName_(ewfpsf.GName_),
     Cmu_(ewfpsf.Cmu_),
     kappa_(ewfpsf.kappa_),
     E_(ewfpsf.E_)
@@ -140,7 +133,6 @@ epsilonWallFunctionFvPatchScalarField::epsilonWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(ewfpsf, iF),
-    GName_(ewfpsf.GName_),
     Cmu_(ewfpsf.Cmu_),
     kappa_(ewfpsf.kappa_),
     E_(ewfpsf.E_)
@@ -160,15 +152,22 @@ void epsilonWallFunctionFvPatchScalarField::updateCoeffs()
 
     const label patchI = patch().index();
 
-    const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");
+    const turbulenceModel& turbulence =
+        db().lookupObject<turbulenceModel>("turbulenceModel");
 
     const scalar Cmu25 = pow025(Cmu_);
     const scalar Cmu75 = pow(Cmu_, 0.75);
 
-    const scalarField& y = rasModel.y()[patchI];
+    const scalarField& y = turbulence.y()[patchI];
 
     volScalarField& G =
-        const_cast<volScalarField&>(db().lookupObject<volScalarField>(GName_));
+        const_cast<volScalarField&>
+        (
+            db().lookupObject<volScalarField>
+            (
+                turbulence.type() + ".G"
+            )
+        );
 
     DimensionedField<scalar, volMesh>& epsilon =
         const_cast<DimensionedField<scalar, volMesh>&>
@@ -176,16 +175,16 @@ void epsilonWallFunctionFvPatchScalarField::updateCoeffs()
             dimensionedInternalField()
         );
 
-    const tmp<volScalarField> tk = rasModel.k();
+    const tmp<volScalarField> tk = turbulence.k();
     const volScalarField& k = tk();
 
-    const scalarField& muw = rasModel.mu().boundaryField()[patchI];
+    const scalarField& muw = turbulence.mu().boundaryField()[patchI];
 
-    const tmp<volScalarField> tmut = rasModel.mut();
+    const tmp<volScalarField> tmut = turbulence.mut();
     const volScalarField& mut = tmut();
     const scalarField& mutw = mut.boundaryField()[patchI];
 
-    const fvPatchVectorField& Uw = rasModel.U().boundaryField()[patchI];
+    const fvPatchVectorField& Uw = turbulence.U().boundaryField()[patchI];
 
     const scalarField magGradUw(mag(Uw.snGrad()));
 
@@ -236,7 +235,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.H
index 486b7fb707..9975348d0b 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/epsilonWallFunctions/epsilonWallFunction/epsilonWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::epsilonWallFunctionFvPatchScalarField
+    Foam::compressible::epsilonWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -47,7 +47,6 @@ Description
 
     \table
         Property     | Description             | Required    | Default value
-        G            | turbulence generation field name | no | G
         Cmu          | model coefficient       | no          | 0.09
         kappa        | Von Karman constant     | no          | 0.41
         E            | model coefficient       | no          | 9.8
@@ -80,8 +79,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
            Class epsilonWallFunctionFvPatchScalarField Declaration
@@ -95,9 +92,6 @@ protected:
 
     // Protected data
 
-        //- Name of turbulence generation field
-        word GName_;
-
         //- Cmu coefficient
         scalar Cmu_;
 
@@ -206,7 +200,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/fWallFunctions/fWallFunction/fWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/fWallFunctions/fWallFunction/fWallFunctionFvPatchScalarField.C
index 07ea00c1b0..abb969914b 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/fWallFunctions/fWallFunction/fWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/fWallFunctions/fWallFunction/fWallFunctionFvPatchScalarField.C
@@ -24,7 +24,6 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "fWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "wallFvPatch.H"
@@ -168,8 +167,9 @@ void fWallFunctionFvPatchScalarField::updateCoeffs()
 
     const label patchI = patch().index();
 
-    const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");
-    const v2f& v2fModel = refCast<const v2f>(rasModel);
+    const turbulenceModel& turbulence =
+        db().lookupObject<turbulenceModel>("turbulenceModel");
+    const v2f& v2fModel = refCast<const v2f>(turbulence);
 
     const scalarField& y = v2fModel.y()[patchI];
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kLowReWallFunction/kLowReWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kLowReWallFunction/kLowReWallFunctionFvPatchScalarField.C
index 5f10ea4f22..5e403ab932 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kLowReWallFunction/kLowReWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kLowReWallFunction/kLowReWallFunctionFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "kLowReWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "addToRunTimeSelectionTable.H"
@@ -36,8 +36,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
@@ -174,16 +172,17 @@ void kLowReWallFunctionFvPatchScalarField::updateCoeffs()
 
     const label patchI = patch().index();
 
-    const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");
-    const scalarField& y = rasModel.y()[patchI];
+    const turbulenceModel& turbulence =
+        db().lookupObject<turbulenceModel>("turbulenceModel");
+    const scalarField& y = turbulence.y()[patchI];
 
-    const tmp<volScalarField> tk = rasModel.k();
+    const tmp<volScalarField> tk = turbulence.k();
     const volScalarField& k = tk();
 
-    const tmp<volScalarField> tmu = rasModel.mu();
+    const tmp<volScalarField> tmu = turbulence.mu();
     const scalarField& muw = tmu().boundaryField()[patchI];
 
-    const scalarField& rhow = rasModel.rho().boundaryField()[patchI];
+    const scalarField& rhow = turbulence.rho().boundaryField()[patchI];
 
     const scalar Cmu25 = pow025(Cmu_);
 
@@ -250,7 +249,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kLowReWallFunction/kLowReWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kLowReWallFunction/kLowReWallFunctionFvPatchScalarField.H
index d70f288653..511bc19b6c 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kLowReWallFunction/kLowReWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kLowReWallFunction/kLowReWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::kLowReWallFunctionFvPatchScalarField
+    Foam::compressible::kLowReWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -71,8 +71,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
             Class kLowReWallFunctionFvPatchScalarField Declaration
@@ -199,7 +197,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.C
index 6cabd2171a..0d0fc61381 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -34,8 +34,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
@@ -146,7 +144,6 @@ void kqRWallFunctionFvPatchField<Type>::write(Ostream& os) const
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.H
index d525d80b56..e96076fbc7 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchField.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::kqRWallFunctionFvPatchField
+    Foam::compressible::kqRWallFunctionFvPatchField
 
 Group
     grpCmpWallFunctions
@@ -60,8 +60,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
                 Class kqRWallFunctionFvPatchField Declaration
@@ -168,7 +166,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchFields.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchFields.C
index cd4eb03ec6..249b99ba3d 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchFields.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchFields.C
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -34,8 +34,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
@@ -43,7 +41,6 @@ makePatchFields(kqRWallFunction);
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchFields.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchFields.H
index 95e36995dd..a62cd0806e 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchFields.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/kqRWallFunctions/kqRWallFunction/kqRWallFunctionFvPatchFields.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -35,8 +35,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -44,7 +42,6 @@ makePatchTypeFieldTypedefs(kqRWallFunction);
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutLowReWallFunction/mutLowReWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutLowReWallFunction/mutLowReWallFunctionFvPatchScalarField.C
index 5eee5c2702..269f9698a9 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutLowReWallFunction/mutLowReWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutLowReWallFunction/mutLowReWallFunctionFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "mutLowReWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "addToRunTimeSelectionTable.H"
@@ -35,8 +35,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
@@ -129,7 +127,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutLowReWallFunction/mutLowReWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutLowReWallFunction/mutLowReWallFunctionFvPatchScalarField.H
index 2cbbef359c..75f751288b 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutLowReWallFunction/mutLowReWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutLowReWallFunction/mutLowReWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::mutLowReWallFunctionFvPatchScalarField
+    Foam::compressible::mutLowReWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -43,7 +43,7 @@ Description
     \endverbatim
 
 SeeAlso
-    Foam::mutWallFunctionFvPatchScalarField
+    Foam::compressible::mutWallFunctionFvPatchScalarField
 
 SourceFiles
     mutLowReWallFunctionFvPatchScalarField.C
@@ -61,8 +61,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
           Class mutLowReWallFunctionFvPatchScalarField Declaration
@@ -160,7 +158,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutURoughWallFunction/mutURoughWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutURoughWallFunction/mutURoughWallFunctionFvPatchScalarField.C
index f5571451a1..5591904c9e 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutURoughWallFunction/mutURoughWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutURoughWallFunction/mutURoughWallFunctionFvPatchScalarField.C
@@ -26,7 +26,7 @@ License
 #include "mutURoughWallFunctionFvPatchScalarField.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -35,8 +35,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
@@ -311,7 +309,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutURoughWallFunction/mutURoughWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutURoughWallFunction/mutURoughWallFunctionFvPatchScalarField.H
index 479cb18b40..12beef6338 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutURoughWallFunction/mutURoughWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutURoughWallFunction/mutURoughWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::mutURoughWallFunctionFvPatchScalarField
+    Foam::compressible:::mutURoughWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -52,7 +52,7 @@ Description
     \endverbatim
 
 SeeAlso
-    Foam::mutWallFunctionFvPatchScalarField
+    Foam::compressible::mutWallFunctionFvPatchScalarField
 
 SourceFiles
     mutURoughWallFunctionFvPatchScalarField.C
@@ -70,8 +70,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
           Class mutURoughWallFunctionFvPatchScalarField Declaration
@@ -232,7 +230,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUSpaldingWallFunction/mutUSpaldingWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUSpaldingWallFunction/mutUSpaldingWallFunctionFvPatchScalarField.C
index 4a4691c12c..64bb1238ec 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUSpaldingWallFunction/mutUSpaldingWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUSpaldingWallFunction/mutUSpaldingWallFunctionFvPatchScalarField.C
@@ -26,7 +26,7 @@ License
 #include "mutUSpaldingWallFunctionFvPatchScalarField.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "addToRunTimeSelectionTable.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -35,8 +35,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
@@ -219,7 +217,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUSpaldingWallFunction/mutUSpaldingWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUSpaldingWallFunction/mutUSpaldingWallFunctionFvPatchScalarField.H
index 2501fa5b71..a0322dbeb2 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUSpaldingWallFunction/mutUSpaldingWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUSpaldingWallFunction/mutUSpaldingWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::mutUSpaldingWallFunctionFvPatchScalarField
+    Foam::compressible::mutUSpaldingWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -56,7 +56,7 @@ Description
     \endverbatim
 
 SeeAlso
-    Foam::mutWallFunctionFvPatchScalarField
+    Foam::compressible::mutWallFunctionFvPatchScalarField
 
 SourceFiles
     mutUSpaldingWallFunctionFvPatchScalarField.C
@@ -74,8 +74,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
         Class mutUSpaldingWallFunctionFvPatchScalarField Declaration
@@ -182,7 +180,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUWallFunction/mutUWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUWallFunction/mutUWallFunctionFvPatchScalarField.C
index 85efec0327..3148119dcf 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUWallFunction/mutUWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUWallFunction/mutUWallFunctionFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "mutUWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "addToRunTimeSelectionTable.H"
@@ -35,8 +35,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
@@ -197,7 +195,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUWallFunction/mutUWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUWallFunction/mutUWallFunctionFvPatchScalarField.H
index 08a938b52c..1c6ed4f7d6 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUWallFunction/mutUWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutUWallFunction/mutUWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::mutUWallFunctionFvPatchScalarField
+    Foam::compressible::mutUWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -42,7 +42,7 @@ Description
     \endverbatim
 
 SeeAlso
-    Foam::mutWallFunctionFvPatchScalarField
+    Foam::compressible::mutWallFunctionFvPatchScalarField
 
 SourceFiles
     mutUWallFunctionFvPatchScalarField.C
@@ -60,8 +60,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
             Class mutUWallFunctionFvPatchScalarField Declaration
@@ -168,7 +166,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutWallFunction/mutWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutWallFunction/mutWallFunctionFvPatchScalarField.C
index 6f0dbb1a9f..f4a6476be6 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutWallFunction/mutWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutWallFunction/mutWallFunctionFvPatchScalarField.C
@@ -24,7 +24,6 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "mutWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "wallFvPatch.H"
@@ -36,8 +35,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -184,7 +181,6 @@ void mutWallFunctionFvPatchScalarField::write(Ostream& os) const
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutWallFunction/mutWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutWallFunction/mutWallFunctionFvPatchScalarField.H
index 9228b60924..29bc406aa1 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutWallFunction/mutWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutWallFunction/mutWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::mutWallFunctionFvPatchScalarField
+    Foam::compressible::mutWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -61,8 +61,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
              Class mutWallFunctionFvPatchScalarField Declaration
@@ -173,7 +171,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkRoughWallFunction/mutkRoughWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkRoughWallFunction/mutkRoughWallFunctionFvPatchScalarField.C
index cc04471f4f..e634b89acc 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkRoughWallFunction/mutkRoughWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkRoughWallFunction/mutkRoughWallFunctionFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "mutkRoughWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "addToRunTimeSelectionTable.H"
@@ -35,8 +35,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
@@ -237,7 +235,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkRoughWallFunction/mutkRoughWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkRoughWallFunction/mutkRoughWallFunctionFvPatchScalarField.H
index fdf5a0a7d6..6ff72c42d3 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkRoughWallFunction/mutkRoughWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkRoughWallFunction/mutkRoughWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::mutkRoughWallFunctionFvPatchScalarField
+    Foam::compressible::mutkRoughWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -56,7 +56,7 @@ Description
     \endverbatim
 
 SeeAlso
-    Foam::mutkRoughWallFunctionFvPatchScalarField
+    Foam::compressible::mutkRoughWallFunctionFvPatchScalarField
 
 SourceFiles
     mutkRoughWallFunctionFvPatchScalarField.C
@@ -74,8 +74,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
           Class mutkRoughWallFunctionFvPatchScalarField Declaration
@@ -198,7 +196,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkWallFunction/mutkWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkWallFunction/mutkWallFunctionFvPatchScalarField.C
index 9aeb96b297..72b010d55d 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkWallFunction/mutkWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkWallFunction/mutkWallFunctionFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "mutkWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "wallFvPatch.H"
@@ -36,8 +36,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
@@ -159,7 +157,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkWallFunction/mutkWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkWallFunction/mutkWallFunctionFvPatchScalarField.H
index 8d952a6428..f81625627c 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkWallFunction/mutkWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/mutWallFunctions/mutkWallFunction/mutkWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::mutkWallFunctionFvPatchScalarField
+    Foam::compressible::mutkWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -43,7 +43,7 @@ Description
     \endverbatim
 
 SeeAlso
-    Foam::mutWallFunctionFvPatchScalarField
+    Foam::compressible::mutWallFunctionFvPatchScalarField
 
 SourceFiles
     mutkWallFunctionFvPatchScalarField.C
@@ -61,8 +61,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
              Class mutkWallFunctionFvPatchScalarField Declaration
@@ -160,7 +158,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.C
index d7f2f4fa5e..e95a4d9bf7 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.C
@@ -24,7 +24,7 @@ License
 \*---------------------------------------------------------------------------*/
 
 #include "omegaWallFunctionFvPatchScalarField.H"
-#include "RASModel.H"
+#include "compressible/turbulenceModel/turbulenceModel.H"
 #include "fvPatchFieldMapper.H"
 #include "volFields.H"
 #include "addToRunTimeSelectionTable.H"
@@ -37,8 +37,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
@@ -58,7 +56,6 @@ void omegaWallFunctionFvPatchScalarField::checkType()
 
 void omegaWallFunctionFvPatchScalarField::writeLocalEntries(Ostream& os) const
 {
-    writeEntryIfDifferent<word>(os, "G", "RASModel.G", GName_);
     os.writeKeyword("Cmu") << Cmu_ << token::END_STATEMENT << nl;
     os.writeKeyword("kappa") << kappa_ << token::END_STATEMENT << nl;
     os.writeKeyword("E") << E_ << token::END_STATEMENT << nl;
@@ -75,7 +72,6 @@ omegaWallFunctionFvPatchScalarField::omegaWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(p, iF),
-    GName_("RASModel.G"),
     Cmu_(0.09),
     kappa_(0.41),
     E_(9.8),
@@ -96,7 +92,6 @@ omegaWallFunctionFvPatchScalarField::omegaWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(ptf, p, iF, mapper),
-    GName_(ptf.GName_),
     Cmu_(ptf.Cmu_),
     kappa_(ptf.kappa_),
     E_(ptf.E_),
@@ -115,7 +110,6 @@ omegaWallFunctionFvPatchScalarField::omegaWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(p, iF, dict),
-    GName_(dict.lookupOrDefault<word>("G", "RASModel.G")),
     Cmu_(dict.lookupOrDefault<scalar>("Cmu", 0.09)),
     kappa_(dict.lookupOrDefault<scalar>("kappa", 0.41)),
     E_(dict.lookupOrDefault<scalar>("E", 9.8)),
@@ -132,7 +126,6 @@ omegaWallFunctionFvPatchScalarField::omegaWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(owfpsf),
-    GName_(owfpsf.GName_),
     Cmu_(owfpsf.Cmu_),
     kappa_(owfpsf.kappa_),
     E_(owfpsf.E_),
@@ -150,7 +143,6 @@ omegaWallFunctionFvPatchScalarField::omegaWallFunctionFvPatchScalarField
 )
 :
     fixedInternalValueFvPatchField<scalar>(owfpsf, iF),
-    GName_(owfpsf.GName_),
     Cmu_(owfpsf.Cmu_),
     kappa_(owfpsf.kappa_),
     E_(owfpsf.E_),
@@ -173,13 +165,19 @@ void omegaWallFunctionFvPatchScalarField::updateCoeffs()
 
     const label patchI = patch().index();
 
-    const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");
-    const scalarField& y = rasModel.y()[patch().index()];
+    const turbulenceModel& turbulence =
+        db().lookupObject<turbulenceModel>("turbulenceModel");
+    const scalarField& y = turbulence.y()[patch().index()];
 
     const scalar Cmu25 = pow025(Cmu_);
 
     volScalarField& G = const_cast<volScalarField&>
-        (db().lookupObject<volScalarField>(GName_));
+        (
+            db().lookupObject<volScalarField>
+            (
+                turbulence.type() + ".G"
+            )
+        );
 
     DimensionedField<scalar, volMesh>& omega =
         const_cast<DimensionedField<scalar, volMesh>&>
@@ -187,18 +185,18 @@ void omegaWallFunctionFvPatchScalarField::updateCoeffs()
             dimensionedInternalField()
         );
 
-    const tmp<volScalarField> tk = rasModel.k();
+    const tmp<volScalarField> tk = turbulence.k();
     const volScalarField& k = tk();
 
-    const scalarField& rhow = rasModel.rho().boundaryField()[patchI];
+    const scalarField& rhow = turbulence.rho().boundaryField()[patchI];
 
-    const scalarField& muw = rasModel.mu().boundaryField()[patchI];
+    const scalarField& muw = turbulence.mu().boundaryField()[patchI];
 
-    const tmp<volScalarField> tmut = rasModel.mut();
+    const tmp<volScalarField> tmut = turbulence.mut();
     const volScalarField& mut = tmut();
     const scalarField& mutw = mut.boundaryField()[patchI];
 
-    const fvPatchVectorField& Uw = rasModel.U().boundaryField()[patchI];
+    const fvPatchVectorField& Uw = turbulence.U().boundaryField()[patchI];
 
     const scalarField magGradUw(mag(Uw.snGrad()));
 
@@ -242,7 +240,6 @@ makePatchTypeField
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.H b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.H
index d6516c5449..69fa8ee9cd 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.H
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/omegaWallFunctions/omegaWallFunction/omegaWallFunctionFvPatchScalarField.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::compressible::RASModels::omegaWallFunctionFvPatchScalarField
+    Foam::compressible::omegaWallFunctionFvPatchScalarField
 
 Group
     grpCmpWallFunctions
@@ -54,7 +54,6 @@ Description
 
     \table
         Property     | Description             | Required    | Default value
-        G            | turbulence generation field name | no | G
         Cmu          | model coefficient       | no          | 0.09
         kappa        | Von Karman constant     | no          | 0.41
         E            | model coefficient       | no          | 9.8
@@ -85,8 +84,6 @@ namespace Foam
 {
 namespace compressible
 {
-namespace RASModels
-{
 
 /*---------------------------------------------------------------------------*\
            Class omegaWallFunctionFvPatchScalarField Declaration
@@ -100,9 +97,6 @@ protected:
 
     // Protected data
 
-        //- Name of turbulence generation field
-        word GName_;
-
         //- Cmu coefficient
         scalar Cmu_;
 
@@ -214,7 +208,6 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-} // End namespace RASModels
 } // End namespace compressible
 } // End namespace Foam
 
diff --git a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/v2WallFunctions/v2WallFunction/v2WallFunctionFvPatchScalarField.C b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/v2WallFunctions/v2WallFunction/v2WallFunctionFvPatchScalarField.C
index f7c8643bae..8c30e82d00 100644
--- a/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/v2WallFunctions/v2WallFunction/v2WallFunctionFvPatchScalarField.C
+++ b/src/turbulenceModels/compressible/RAS/derivedFvPatchFields/wallFunctions/v2WallFunctions/v2WallFunction/v2WallFunctionFvPatchScalarField.C
@@ -167,16 +167,17 @@ void v2WallFunctionFvPatchScalarField::updateCoeffs()
 
     const label patchI = patch().index();
 
-    const RASModel& rasModel = db().lookupObject<RASModel>("RASProperties");
-    const scalarField& y = rasModel.y()[patchI];
+    const turbulenceModel& turbulence =
+        db().lookupObject<turbulenceModel>("turbulenceModel");
+    const scalarField& y = turbulence.y()[patchI];
 
-    const tmp<volScalarField> tk = rasModel.k();
+    const tmp<volScalarField> tk = turbulence.k();
     const volScalarField& k = tk();
 
-    const tmp<volScalarField> tmu = rasModel.mu();
+    const tmp<volScalarField> tmu = turbulence.mu();
     const scalarField& muw = tmu().boundaryField()[patchI];
 
-    const scalarField& rhow = rasModel.rho().boundaryField()[patchI];
+    const scalarField& rhow = turbulence.rho().boundaryField()[patchI];
 
     const scalar Cmu25 = pow025(Cmu_);