diff --git a/src/fvMotionSolver/Make/files b/src/fvMotionSolver/Make/files
index fc295442b64d4a1335f17a7193e962402228d2e1..fd018a7537f36ed366a281d758e1094f93e098f3 100644
--- a/src/fvMotionSolver/Make/files
+++ b/src/fvMotionSolver/Make/files
@@ -31,10 +31,10 @@ pointPatchFields/derived/oscillatingDisplacement/oscillatingDisplacementPointPat
 pointPatchFields/derived/angularOscillatingDisplacement/angularOscillatingDisplacementPointPatchVectorField.C
 pointPatchFields/derived/surfaceSlipDisplacement/surfaceSlipDisplacementPointPatchVectorField.C
 pointPatchFields/derived/surfaceDisplacement/surfaceDisplacementPointPatchVectorField.C
-pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyDisplacementPointPatchVectorField.C
-pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotion.C
-pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionIO.C
-pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionState.C
-pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionStateIO.C
+pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.C
+pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.C
+pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionIO.C
+pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionState.C
+pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateIO.C
 
 LIB = $(FOAM_LIBBIN)/libfvMotionSolvers
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyDisplacementPointPatchVectorField.C b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.C
similarity index 85%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyDisplacementPointPatchVectorField.C
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.C
index b5c6b9b8a289f27892017e709747d23da1a7fe7b..f2a7adb5b6e6efd896e0fe4d3714ad1017703b93 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyDisplacementPointPatchVectorField.C
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.C
@@ -24,7 +24,7 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "sixDofRigidBodyDisplacementPointPatchVectorField.H"
+#include "sixDoFRigidBodyDisplacementPointPatchVectorField.H"
 #include "pointPatchFields.H"
 #include "addToRunTimeSelectionTable.H"
 #include "Time.H"
@@ -40,8 +40,8 @@ namespace Foam
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-sixDofRigidBodyDisplacementPointPatchVectorField::
-sixDofRigidBodyDisplacementPointPatchVectorField
+sixDoFRigidBodyDisplacementPointPatchVectorField::
+sixDoFRigidBodyDisplacementPointPatchVectorField
 (
     const pointPatch& p,
     const DimensionedField<vector, pointMesh>& iF
@@ -54,8 +54,8 @@ sixDofRigidBodyDisplacementPointPatchVectorField
 {}
 
 
-sixDofRigidBodyDisplacementPointPatchVectorField::
-sixDofRigidBodyDisplacementPointPatchVectorField
+sixDoFRigidBodyDisplacementPointPatchVectorField::
+sixDoFRigidBodyDisplacementPointPatchVectorField
 (
     const pointPatch& p,
     const DimensionedField<vector, pointMesh>& iF,
@@ -82,10 +82,10 @@ sixDofRigidBodyDisplacementPointPatchVectorField
 }
 
 
-sixDofRigidBodyDisplacementPointPatchVectorField::
-sixDofRigidBodyDisplacementPointPatchVectorField
+sixDoFRigidBodyDisplacementPointPatchVectorField::
+sixDoFRigidBodyDisplacementPointPatchVectorField
 (
-    const sixDofRigidBodyDisplacementPointPatchVectorField& ptf,
+    const sixDoFRigidBodyDisplacementPointPatchVectorField& ptf,
     const pointPatch& p,
     const DimensionedField<vector, pointMesh>& iF,
     const pointPatchFieldMapper& mapper
@@ -98,10 +98,10 @@ sixDofRigidBodyDisplacementPointPatchVectorField
 {}
 
 
-sixDofRigidBodyDisplacementPointPatchVectorField::
-sixDofRigidBodyDisplacementPointPatchVectorField
+sixDoFRigidBodyDisplacementPointPatchVectorField::
+sixDoFRigidBodyDisplacementPointPatchVectorField
 (
-    const sixDofRigidBodyDisplacementPointPatchVectorField& ptf,
+    const sixDoFRigidBodyDisplacementPointPatchVectorField& ptf,
     const DimensionedField<vector, pointMesh>& iF
 )
 :
@@ -114,7 +114,7 @@ sixDofRigidBodyDisplacementPointPatchVectorField
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-void sixDofRigidBodyDisplacementPointPatchVectorField::updateCoeffs()
+void sixDoFRigidBodyDisplacementPointPatchVectorField::updateCoeffs()
 {
     if (this->updated())
     {
@@ -166,7 +166,7 @@ void sixDofRigidBodyDisplacementPointPatchVectorField::updateCoeffs()
 }
 
 
-void sixDofRigidBodyDisplacementPointPatchVectorField::write(Ostream& os) const
+void sixDoFRigidBodyDisplacementPointPatchVectorField::write(Ostream& os) const
 {
     pointPatchField<vector>::write(os);
     motion_.write(os);
@@ -182,7 +182,7 @@ void sixDofRigidBodyDisplacementPointPatchVectorField::write(Ostream& os) const
 makePointPatchTypeField
 (
     pointPatchVectorField,
-    sixDofRigidBodyDisplacementPointPatchVectorField
+    sixDoFRigidBodyDisplacementPointPatchVectorField
 );
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyDisplacementPointPatchVectorField.H b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.H
similarity index 79%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyDisplacementPointPatchVectorField.H
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.H
index 417c56033ef38f9de2649a065b79f7f43804f1bf..048fa9f14be951585bc97b611e4d41674daf4009 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyDisplacementPointPatchVectorField.H
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyDisplacementPointPatchVectorField.H
@@ -23,21 +23,21 @@ License
     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 
 Class
-    Foam::sixDofRigidBodyDisplacementPointPatchVectorField
+    Foam::sixDoFRigidBodyDisplacementPointPatchVectorField
 
 Description
-    Foam::sixDofRigidBodyDisplacementPointPatchVectorField
+    Foam::sixDoFRigidBodyDisplacementPointPatchVectorField
 
 SourceFiles
-    sixDofRigidBodyDisplacementPointPatchVectorField.C
+    sixDoFRigidBodyDisplacementPointPatchVectorField.C
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef sixDofRigidBodyDisplacementPointPatchVectorField_H
-#define sixDofRigidBodyDisplacementPointPatchVectorField_H
+#ifndef sixDoFRigidBodyDisplacementPointPatchVectorField_H
+#define sixDoFRigidBodyDisplacementPointPatchVectorField_H
 
 #include "fixedValuePointPatchField.H"
-#include "sixDofRigidBodyMotion.H"
+#include "sixDoFRigidBodyMotion.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -45,17 +45,17 @@ namespace Foam
 {
 
 /*---------------------------------------------------------------------------*\
-        Class sixDofRigidBodyDisplacementPointPatchVectorField Declaration
+        Class sixDoFRigidBodyDisplacementPointPatchVectorField Declaration
 \*---------------------------------------------------------------------------*/
 
-class sixDofRigidBodyDisplacementPointPatchVectorField
+class sixDoFRigidBodyDisplacementPointPatchVectorField
 :
     public fixedValuePointPatchField<vector>
 {
     // Private data
 
         //- Six dof motion object
-        sixDofRigidBodyMotion motion_;
+        sixDoFRigidBodyMotion motion_;
 
         //- Reference positions of points on the patch
         pointField p0_;
@@ -68,20 +68,20 @@ class sixDofRigidBodyDisplacementPointPatchVectorField
 public:
 
     //- Runtime type information
-    TypeName("sixDofRigidBodyDisplacement");
+    TypeName("sixDoFRigidBodyDisplacement");
 
 
     // Constructors
 
         //- Construct from patch and internal field
-        sixDofRigidBodyDisplacementPointPatchVectorField
+        sixDoFRigidBodyDisplacementPointPatchVectorField
         (
             const pointPatch&,
             const DimensionedField<vector, pointMesh>&
         );
 
         //- Construct from patch, internal field and dictionary
-        sixDofRigidBodyDisplacementPointPatchVectorField
+        sixDoFRigidBodyDisplacementPointPatchVectorField
         (
             const pointPatch&,
             const DimensionedField<vector, pointMesh>&,
@@ -89,9 +89,9 @@ public:
         );
 
         //- Construct by mapping given patchField<vector> onto a new patch
-        sixDofRigidBodyDisplacementPointPatchVectorField
+        sixDoFRigidBodyDisplacementPointPatchVectorField
         (
-            const sixDofRigidBodyDisplacementPointPatchVectorField&,
+            const sixDoFRigidBodyDisplacementPointPatchVectorField&,
             const pointPatch&,
             const DimensionedField<vector, pointMesh>&,
             const pointPatchFieldMapper&
@@ -102,7 +102,7 @@ public:
         {
             return autoPtr<pointPatchField<vector> >
             (
-                new sixDofRigidBodyDisplacementPointPatchVectorField
+                new sixDoFRigidBodyDisplacementPointPatchVectorField
                 (
                     *this
                 )
@@ -110,9 +110,9 @@ public:
         }
 
         //- Construct as copy setting internal field reference
-        sixDofRigidBodyDisplacementPointPatchVectorField
+        sixDoFRigidBodyDisplacementPointPatchVectorField
         (
-            const sixDofRigidBodyDisplacementPointPatchVectorField&,
+            const sixDoFRigidBodyDisplacementPointPatchVectorField&,
             const DimensionedField<vector, pointMesh>&
         );
 
@@ -124,7 +124,7 @@ public:
         {
             return autoPtr<pointPatchField<vector> >
             (
-                new sixDofRigidBodyDisplacementPointPatchVectorField
+                new sixDoFRigidBodyDisplacementPointPatchVectorField
                 (
                     *this,
                     iF
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotion.C b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.C
similarity index 86%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotion.C
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.C
index 5db7351535ef682e0ec495d19559a8978ec61b61..dae1ba9f3df97636cf65b584f6f35e630a192cfd 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotion.C
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.C
@@ -24,11 +24,11 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "sixDofRigidBodyMotion.H"
+#include "sixDoFRigidBodyMotion.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::sixDofRigidBodyMotion::sixDofRigidBodyMotion()
+Foam::sixDoFRigidBodyMotion::sixDoFRigidBodyMotion()
 :
     motionState_(),
     refCentreOfMass_(vector::zero),
@@ -37,7 +37,7 @@ Foam::sixDofRigidBodyMotion::sixDofRigidBodyMotion()
 {}
 
 
-Foam::sixDofRigidBodyMotion::sixDofRigidBodyMotion
+Foam::sixDoFRigidBodyMotion::sixDoFRigidBodyMotion
 (
     const point& centreOfMass,
     const tensor& Q,
@@ -65,7 +65,7 @@ Foam::sixDofRigidBodyMotion::sixDofRigidBodyMotion
 {}
 
 
-Foam::sixDofRigidBodyMotion::sixDofRigidBodyMotion(const dictionary& dict)
+Foam::sixDoFRigidBodyMotion::sixDoFRigidBodyMotion(const dictionary& dict)
 :
     motionState_(dict),
     refCentreOfMass_(dict.lookupOrDefault("refCentreOfMass", centreOfMass())),
@@ -74,27 +74,27 @@ Foam::sixDofRigidBodyMotion::sixDofRigidBodyMotion(const dictionary& dict)
 {}
 
 
-Foam::sixDofRigidBodyMotion::sixDofRigidBodyMotion
+Foam::sixDoFRigidBodyMotion::sixDoFRigidBodyMotion
 (
-    const sixDofRigidBodyMotion& sDofRBM
+    const sixDoFRigidBodyMotion& sDoFRBM
 )
 :
-    motionState_(sDofRBM.motionState()),
-    refCentreOfMass_(sDofRBM.refCentreOfMass()),
-    momentOfInertia_(sDofRBM.momentOfInertia()),
-    mass_(sDofRBM.mass())
+    motionState_(sDoFRBM.motionState()),
+    refCentreOfMass_(sDoFRBM.refCentreOfMass()),
+    momentOfInertia_(sDoFRBM.momentOfInertia()),
+    mass_(sDoFRBM.mass())
 {}
 
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::sixDofRigidBodyMotion::~sixDofRigidBodyMotion()
+Foam::sixDoFRigidBodyMotion::~sixDoFRigidBodyMotion()
 {}
 
 
 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
-void Foam::sixDofRigidBodyMotion::updatePosition
+void Foam::sixDoFRigidBodyMotion::updatePosition
 (
     scalar deltaT
 )
@@ -141,7 +141,7 @@ void Foam::sixDofRigidBodyMotion::updatePosition
 }
 
 
-void Foam::sixDofRigidBodyMotion::updateForce
+void Foam::sixDoFRigidBodyMotion::updateForce
 (
     const vector& fGlobal,
     const vector& tauGlobal,
@@ -166,7 +166,7 @@ void Foam::sixDofRigidBodyMotion::updateForce
 }
 
 
-void Foam::sixDofRigidBodyMotion::updateForce
+void Foam::sixDoFRigidBodyMotion::updateForce
 (
     const pointField& positions,
     const vectorField& forces,
@@ -201,7 +201,7 @@ void Foam::sixDofRigidBodyMotion::updateForce
 
 
 Foam::tmp<Foam::pointField>
-Foam::sixDofRigidBodyMotion::generatePositions(const pointField& pts) const
+Foam::sixDoFRigidBodyMotion::generatePositions(const pointField& pts) const
 {
     return (centreOfMass() + (Q() & (pts - refCentreOfMass_)));
 }
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotion.H b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.H
similarity index 87%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotion.H
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.H
index 3db9d58f6d74e32e5a8bdbf74d5fa96b5ff84708..a1793c26b6ff718ae6cfbeba49054c3ae78b71ed 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotion.H
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotion.H
@@ -23,7 +23,7 @@ License
     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 
 Class
-    Foam::sixDofRigidBodyMotion
+    Foam::sixDoFRigidBodyMotion
 
 Description
     Six degree of freedom motion for a rigid body.  Angular momentum stored in
@@ -44,16 +44,16 @@ Description
     doi = {10.1063/1.474310}
 
 SourceFiles
-    sixDofRigidBodyMotionI.H
-    sixDofRigidBodyMotion.C
-    sixDofRigidBodyMotionIO.C
+    sixDoFRigidBodyMotionI.H
+    sixDoFRigidBodyMotion.C
+    sixDoFRigidBodyMotionIO.C
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef sixDofRigidBodyMotion_H
-#define sixDofRigidBodyMotion_H
+#ifndef sixDoFRigidBodyMotion_H
+#define sixDoFRigidBodyMotion_H
 
-#include "sixDofRigidBodyMotionState.H"
+#include "sixDoFRigidBodyMotionState.H"
 #include "pointField.H"
 #include "mathConstants.H"
 
@@ -67,21 +67,21 @@ class Istream;
 class Ostream;
 
 // Forward declaration of friend functions and operators
-class sixDofRigidBodyMotion;
-Istream& operator>>(Istream&, sixDofRigidBodyMotion&);
-Ostream& operator<<(Ostream&, const sixDofRigidBodyMotion&);
+class sixDoFRigidBodyMotion;
+Istream& operator>>(Istream&, sixDoFRigidBodyMotion&);
+Ostream& operator<<(Ostream&, const sixDoFRigidBodyMotion&);
 
 
 /*---------------------------------------------------------------------------*\
-                      Class sixDofRigidBodyMotion Declaration
+                      Class sixDoFRigidBodyMotion Declaration
 \*---------------------------------------------------------------------------*/
 
-class sixDofRigidBodyMotion
+class sixDoFRigidBodyMotion
 {
     // Private data
 
         // state data object
-        sixDofRigidBodyMotionState motionState_;
+        sixDoFRigidBodyMotionState motionState_;
 
         //- Centre of mass of reference state
         point refCentreOfMass_;
@@ -113,10 +113,10 @@ public:
     // Constructors
 
         //- Construct null
-        sixDofRigidBodyMotion();
+        sixDoFRigidBodyMotion();
 
         //- Construct from components
-        sixDofRigidBodyMotion
+        sixDoFRigidBodyMotion
         (
             const point& centreOfMass,
             const tensor& Q,
@@ -130,14 +130,14 @@ public:
         );
 
         //- Construct from dictionary
-        sixDofRigidBodyMotion(const dictionary& dict);
+        sixDoFRigidBodyMotion(const dictionary& dict);
 
         //- Construct as copy
-        sixDofRigidBodyMotion(const sixDofRigidBodyMotion&);
+        sixDoFRigidBodyMotion(const sixDoFRigidBodyMotion&);
 
 
     //- Destructor
-    ~sixDofRigidBodyMotion();
+    ~sixDoFRigidBodyMotion();
 
 
     // Member Functions
@@ -166,7 +166,7 @@ public:
         // Access
 
             //- Return access to the motion state
-            inline const sixDofRigidBodyMotionState& motionState() const;
+            inline const sixDoFRigidBodyMotionState& motionState() const;
 
             //- Return access to the centre of mass
             inline const point& centreOfMass() const;
@@ -232,8 +232,8 @@ public:
 
     // IOstream Operators
 
-        friend Istream& operator>>(Istream&, sixDofRigidBodyMotion&);
-        friend Ostream& operator<<(Ostream&, const sixDofRigidBodyMotion&);
+        friend Istream& operator>>(Istream&, sixDoFRigidBodyMotion&);
+        friend Ostream& operator<<(Ostream&, const sixDoFRigidBodyMotion&);
 };
 
 
@@ -243,7 +243,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-#include "sixDofRigidBodyMotionI.H"
+#include "sixDoFRigidBodyMotionI.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionI.H b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionI.H
similarity index 66%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionI.H
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionI.H
index 2ce3160b016dc9fc23bb9e7a6609e99dff143e82..aeb75bdea4a0c0e03b00b464e770a9cc856b85b6 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionI.H
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionI.H
@@ -29,7 +29,7 @@ License
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
 inline Foam::tensor
-Foam::sixDofRigidBodyMotion::rotationTensorX(scalar phi) const
+Foam::sixDoFRigidBodyMotion::rotationTensorX(scalar phi) const
 {
     return tensor
     (
@@ -41,7 +41,7 @@ Foam::sixDofRigidBodyMotion::rotationTensorX(scalar phi) const
 
 
 inline Foam::tensor
-Foam::sixDofRigidBodyMotion::rotationTensorY(scalar phi) const
+Foam::sixDoFRigidBodyMotion::rotationTensorY(scalar phi) const
 {
     return tensor
     (
@@ -53,7 +53,7 @@ Foam::sixDofRigidBodyMotion::rotationTensorY(scalar phi) const
 
 
 inline Foam::tensor
-Foam::sixDofRigidBodyMotion::rotationTensorZ(scalar phi) const
+Foam::sixDoFRigidBodyMotion::rotationTensorZ(scalar phi) const
 {
     return tensor
     (
@@ -64,117 +64,117 @@ Foam::sixDofRigidBodyMotion::rotationTensorZ(scalar phi) const
 }
 
 
-inline const Foam::sixDofRigidBodyMotionState&
-Foam::sixDofRigidBodyMotion::motionState() const
+inline const Foam::sixDoFRigidBodyMotionState&
+Foam::sixDoFRigidBodyMotion::motionState() const
 {
     return motionState_;
 }
 
 
-inline const Foam::point& Foam::sixDofRigidBodyMotion::centreOfMass() const
+inline const Foam::point& Foam::sixDoFRigidBodyMotion::centreOfMass() const
 {
     return motionState_.centreOfMass();
 }
 
 
-inline const Foam::point& Foam::sixDofRigidBodyMotion::refCentreOfMass() const
+inline const Foam::point& Foam::sixDoFRigidBodyMotion::refCentreOfMass() const
 {
     return refCentreOfMass_;
 }
 
 
 inline const Foam::diagTensor&
-Foam::sixDofRigidBodyMotion::momentOfInertia() const
+Foam::sixDoFRigidBodyMotion::momentOfInertia() const
 {
     return momentOfInertia_;
 }
 
 
-inline Foam::scalar Foam::sixDofRigidBodyMotion::mass() const
+inline Foam::scalar Foam::sixDoFRigidBodyMotion::mass() const
 {
     return mass_;
 }
 
 
-inline const Foam::tensor& Foam::sixDofRigidBodyMotion::Q() const
+inline const Foam::tensor& Foam::sixDoFRigidBodyMotion::Q() const
 {
     return motionState_.Q();
 }
 
 
-inline const Foam::vector& Foam::sixDofRigidBodyMotion::v() const
+inline const Foam::vector& Foam::sixDoFRigidBodyMotion::v() const
 {
     return motionState_.v();
 }
 
 
-inline const Foam::vector& Foam::sixDofRigidBodyMotion::a() const
+inline const Foam::vector& Foam::sixDoFRigidBodyMotion::a() const
 {
     return motionState_.a();
 }
 
 
-inline const Foam::vector& Foam::sixDofRigidBodyMotion::pi() const
+inline const Foam::vector& Foam::sixDoFRigidBodyMotion::pi() const
 {
     return motionState_.pi();
 }
 
 
-inline const Foam::vector& Foam::sixDofRigidBodyMotion::tau() const
+inline const Foam::vector& Foam::sixDoFRigidBodyMotion::tau() const
 {
     return motionState_.tau();
 }
 
 
-inline Foam::point& Foam::sixDofRigidBodyMotion::centreOfMass()
+inline Foam::point& Foam::sixDoFRigidBodyMotion::centreOfMass()
 {
     return motionState_.centreOfMass();
 }
 
 
-inline Foam::point& Foam::sixDofRigidBodyMotion::refCentreOfMass()
+inline Foam::point& Foam::sixDoFRigidBodyMotion::refCentreOfMass()
 {
     return refCentreOfMass_;
 }
 
 
-inline Foam::diagTensor& Foam::sixDofRigidBodyMotion::momentOfInertia()
+inline Foam::diagTensor& Foam::sixDoFRigidBodyMotion::momentOfInertia()
 {
     return momentOfInertia_;
 }
 
 
-inline Foam::scalar& Foam::sixDofRigidBodyMotion::mass()
+inline Foam::scalar& Foam::sixDoFRigidBodyMotion::mass()
 {
     return mass_;
 }
 
 
-inline Foam::tensor& Foam::sixDofRigidBodyMotion::Q()
+inline Foam::tensor& Foam::sixDoFRigidBodyMotion::Q()
 {
     return motionState_.Q();
 }
 
 
-inline Foam::vector& Foam::sixDofRigidBodyMotion::v()
+inline Foam::vector& Foam::sixDoFRigidBodyMotion::v()
 {
     return motionState_.v();
 }
 
 
-inline Foam::vector& Foam::sixDofRigidBodyMotion::a()
+inline Foam::vector& Foam::sixDoFRigidBodyMotion::a()
 {
     return motionState_.a();
 }
 
 
-inline Foam::vector& Foam::sixDofRigidBodyMotion::pi()
+inline Foam::vector& Foam::sixDoFRigidBodyMotion::pi()
 {
     return motionState_.pi();
 }
 
 
-inline Foam::vector& Foam::sixDofRigidBodyMotion::tau()
+inline Foam::vector& Foam::sixDoFRigidBodyMotion::tau()
 {
     return motionState_.tau();
 }
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionIO.C b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionIO.C
similarity index 77%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionIO.C
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionIO.C
index fe4902a94d116eb3f1dc7c60f306c9c059d23c96..005cbbe6aa4fec362797b1a91c0da55123614bee 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionIO.C
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionIO.C
@@ -24,12 +24,12 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "sixDofRigidBodyMotion.H"
+#include "sixDoFRigidBodyMotion.H"
 #include "IOstreams.H"
 
 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
-void Foam::sixDofRigidBodyMotion::write(Ostream& os) const
+void Foam::sixDoFRigidBodyMotion::write(Ostream& os) const
 {
     motionState_.write(os);
 
@@ -44,18 +44,18 @@ void Foam::sixDofRigidBodyMotion::write(Ostream& os) const
 
 // * * * * * * * * * * * * * * * IOstream Operators  * * * * * * * * * * * * //
 
-Foam::Istream& Foam::operator>>(Istream& is, sixDofRigidBodyMotion& sDofRBM)
+Foam::Istream& Foam::operator>>(Istream& is, sixDoFRigidBodyMotion& sDoFRBM)
 {
-    is  >> sDofRBM.motionState_
-        >> sDofRBM.refCentreOfMass_
-        >> sDofRBM.momentOfInertia_
-        >> sDofRBM.mass_;
+    is  >> sDoFRBM.motionState_
+        >> sDoFRBM.refCentreOfMass_
+        >> sDoFRBM.momentOfInertia_
+        >> sDoFRBM.mass_;
 
     // Check state of Istream
     is.check
     (
         "Foam::Istream& Foam::operator>>"
-        "(Foam::Istream&, Foam::sixDofRigidBodyMotion&)"
+        "(Foam::Istream&, Foam::sixDoFRigidBodyMotion&)"
     );
 
     return is;
@@ -65,19 +65,19 @@ Foam::Istream& Foam::operator>>(Istream& is, sixDofRigidBodyMotion& sDofRBM)
 Foam::Ostream& Foam::operator<<
 (
     Ostream& os,
-    const sixDofRigidBodyMotion& sDofRBM
+    const sixDoFRigidBodyMotion& sDoFRBM
 )
 {
-    os  << sDofRBM.motionState()
-        << token::SPACE << sDofRBM.refCentreOfMass()
-        << token::SPACE << sDofRBM.momentOfInertia()
-        << token::SPACE << sDofRBM.mass() ;
+    os  << sDoFRBM.motionState()
+        << token::SPACE << sDoFRBM.refCentreOfMass()
+        << token::SPACE << sDoFRBM.momentOfInertia()
+        << token::SPACE << sDoFRBM.mass() ;
 
     // Check state of Ostream
     os.check
     (
         "Foam::Ostream& Foam::operator<<(Foam::Ostream&, "
-        "const Foam::sixDofRigidBodyMotion&)"
+        "const Foam::sixDoFRigidBodyMotion&)"
     );
 
     return os;
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionState.C b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionState.C
similarity index 79%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionState.C
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionState.C
index 5d54079099357d63b5edbdc62abd9a6b70834bf8..cd52b1d142a27179e7721e2e33bf6dcc1c88968e 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionState.C
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionState.C
@@ -24,11 +24,11 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "sixDofRigidBodyMotionState.H"
+#include "sixDoFRigidBodyMotionState.H"
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::sixDofRigidBodyMotionState::sixDofRigidBodyMotionState()
+Foam::sixDoFRigidBodyMotionState::sixDoFRigidBodyMotionState()
 :
     centreOfMass_(vector::zero),
     Q_(I),
@@ -39,7 +39,7 @@ Foam::sixDofRigidBodyMotionState::sixDofRigidBodyMotionState()
 {}
 
 
-Foam::sixDofRigidBodyMotionState::sixDofRigidBodyMotionState
+Foam::sixDoFRigidBodyMotionState::sixDoFRigidBodyMotionState
 (
     const point& centreOfMass,
     const tensor& Q,
@@ -58,7 +58,7 @@ Foam::sixDofRigidBodyMotionState::sixDofRigidBodyMotionState
 {}
 
 
-Foam::sixDofRigidBodyMotionState::sixDofRigidBodyMotionState
+Foam::sixDoFRigidBodyMotionState::sixDoFRigidBodyMotionState
 (
     const dictionary& dict
 )
@@ -72,23 +72,23 @@ Foam::sixDofRigidBodyMotionState::sixDofRigidBodyMotionState
 {}
 
 
-Foam::sixDofRigidBodyMotionState::sixDofRigidBodyMotionState
+Foam::sixDoFRigidBodyMotionState::sixDoFRigidBodyMotionState
 (
-    const sixDofRigidBodyMotionState& sDofRBMS
+    const sixDoFRigidBodyMotionState& sDoFRBMS
 )
 :
-    centreOfMass_(sDofRBMS.centreOfMass()),
-    Q_(sDofRBMS.Q()),
-    v_(sDofRBMS.v()),
-    a_(sDofRBMS.a()),
-    pi_(sDofRBMS.pi()),
-    tau_(sDofRBMS.tau())
+    centreOfMass_(sDoFRBMS.centreOfMass()),
+    Q_(sDoFRBMS.Q()),
+    v_(sDoFRBMS.v()),
+    a_(sDoFRBMS.a()),
+    pi_(sDoFRBMS.pi()),
+    tau_(sDoFRBMS.tau())
 {}
 
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::sixDofRigidBodyMotionState::~sixDofRigidBodyMotionState()
+Foam::sixDoFRigidBodyMotionState::~sixDoFRigidBodyMotionState()
 {}
 
 
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionState.H b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionState.H
similarity index 83%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionState.H
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionState.H
index f7942e31bd99fb4304d49610cfe93c14780a2a68..32cf0be02bc51a452783377fbbd653ad20d14f1f 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionState.H
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionState.H
@@ -23,22 +23,22 @@ License
     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 
 Class
-    Foam::sixDofRigidBodyMotionState
+    Foam::sixDoFRigidBodyMotionState
 
 Description
-    Holds the motion state of sixDof object.  Wrapped up together
+    Holds the motion state of sixDoF object.  Wrapped up together
     to allow rapid scatter to other processors.  The processors must all
     maintain exactly the same state data to avoid any drift or inconsistency.
 
 SourceFiles
-    sixDofRigidBodyMotionStateI.H
-    sixDofRigidBodyMotionState.C
-    sixDofRigidBodyMotionStateIO.C
+    sixDoFRigidBodyMotionStateI.H
+    sixDoFRigidBodyMotionState.C
+    sixDoFRigidBodyMotionStateIO.C
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef sixDofRigidBodyMotionState_H
-#define sixDofRigidBodyMotionState_H
+#ifndef sixDoFRigidBodyMotionState_H
+#define sixDoFRigidBodyMotionState_H
 
 #include "vector.H"
 #include "point.H"
@@ -56,16 +56,16 @@ class Istream;
 class Ostream;
 
 // Forward declaration of friend functions and operators
-class sixDofRigidBodyMotionState;
-Istream& operator>>(Istream&, sixDofRigidBodyMotionState&);
-Ostream& operator<<(Ostream&, const sixDofRigidBodyMotionState&);
+class sixDoFRigidBodyMotionState;
+Istream& operator>>(Istream&, sixDoFRigidBodyMotionState&);
+Ostream& operator<<(Ostream&, const sixDoFRigidBodyMotionState&);
 
 
 /*---------------------------------------------------------------------------*\
-                  Class sixDofRigidBodyMotionState Declaration
+                  Class sixDoFRigidBodyMotionState Declaration
 \*---------------------------------------------------------------------------*/
 
-class sixDofRigidBodyMotionState
+class sixDoFRigidBodyMotionState
 {
     // Private data
 
@@ -96,10 +96,10 @@ public:
     // Constructors
 
         //- Construct null
-        sixDofRigidBodyMotionState();
+        sixDoFRigidBodyMotionState();
 
         //- Construct from components
-        sixDofRigidBodyMotionState
+        sixDoFRigidBodyMotionState
         (
             const point& centreOfMass,
             const tensor& Q,
@@ -110,14 +110,14 @@ public:
         );
 
         //- Construct from dictionary
-        sixDofRigidBodyMotionState(const dictionary& dict);
+        sixDoFRigidBodyMotionState(const dictionary& dict);
 
         //- Construct as copy
-        sixDofRigidBodyMotionState(const sixDofRigidBodyMotionState&);
+        sixDoFRigidBodyMotionState(const sixDoFRigidBodyMotionState&);
 
 
     //- Destructor
-    ~sixDofRigidBodyMotionState();
+    ~sixDoFRigidBodyMotionState();
 
 
     // Member Functions
@@ -174,8 +174,8 @@ public:
 
     // IOstream Operators
 
-        friend Istream& operator>>(Istream&, sixDofRigidBodyMotionState&);
-        friend Ostream& operator<<(Ostream&, const sixDofRigidBodyMotionState&);
+        friend Istream& operator>>(Istream&, sixDoFRigidBodyMotionState&);
+        friend Ostream& operator<<(Ostream&, const sixDoFRigidBodyMotionState&);
 };
 
 
@@ -185,7 +185,7 @@ public:
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
-#include "sixDofRigidBodyMotionStateI.H"
+#include "sixDoFRigidBodyMotionStateI.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionStateI.H b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateI.H
similarity index 70%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionStateI.H
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateI.H
index dff9412fba8a767f896a2ace23cc062d3923bd1e..dc6659d0cd78bd1b54a361d4517d86d3ae094e08 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionStateI.H
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateI.H
@@ -27,73 +27,73 @@ License
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
-inline const Foam::point& Foam::sixDofRigidBodyMotionState::centreOfMass() const
+inline const Foam::point& Foam::sixDoFRigidBodyMotionState::centreOfMass() const
 {
     return centreOfMass_;
 }
 
 
-inline const Foam::tensor& Foam::sixDofRigidBodyMotionState::Q() const
+inline const Foam::tensor& Foam::sixDoFRigidBodyMotionState::Q() const
 {
     return Q_;
 }
 
 
-inline const Foam::vector& Foam::sixDofRigidBodyMotionState::v() const
+inline const Foam::vector& Foam::sixDoFRigidBodyMotionState::v() const
 {
     return v_;
 }
 
 
-inline const Foam::vector& Foam::sixDofRigidBodyMotionState::a() const
+inline const Foam::vector& Foam::sixDoFRigidBodyMotionState::a() const
 {
     return a_;
 }
 
 
-inline const Foam::vector& Foam::sixDofRigidBodyMotionState::pi() const
+inline const Foam::vector& Foam::sixDoFRigidBodyMotionState::pi() const
 {
     return pi_;
 }
 
 
-inline const Foam::vector& Foam::sixDofRigidBodyMotionState::tau() const
+inline const Foam::vector& Foam::sixDoFRigidBodyMotionState::tau() const
 {
     return tau_;
 }
 
 
-inline Foam::point& Foam::sixDofRigidBodyMotionState::centreOfMass()
+inline Foam::point& Foam::sixDoFRigidBodyMotionState::centreOfMass()
 {
     return centreOfMass_;
 }
 
 
-inline Foam::tensor& Foam::sixDofRigidBodyMotionState::Q()
+inline Foam::tensor& Foam::sixDoFRigidBodyMotionState::Q()
 {
     return Q_;
 }
 
 
-inline Foam::vector& Foam::sixDofRigidBodyMotionState::v()
+inline Foam::vector& Foam::sixDoFRigidBodyMotionState::v()
 {
     return v_;
 }
 
 
-inline Foam::vector& Foam::sixDofRigidBodyMotionState::a()
+inline Foam::vector& Foam::sixDoFRigidBodyMotionState::a()
 {
     return a_;
 }
 
 
-inline Foam::vector& Foam::sixDofRigidBodyMotionState::pi()
+inline Foam::vector& Foam::sixDoFRigidBodyMotionState::pi()
 {
     return pi_;
 }
 
 
-inline Foam::vector& Foam::sixDofRigidBodyMotionState::tau()
+inline Foam::vector& Foam::sixDoFRigidBodyMotionState::tau()
 {
     return tau_;
 }
diff --git a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionStateIO.C b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateIO.C
similarity index 75%
rename from src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionStateIO.C
rename to src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateIO.C
index 3934e57cf24af5c82adc621a34b9131a102b0dcc..650a3599910271cef51858af3855c94c576cc34c 100644
--- a/src/fvMotionSolver/pointPatchFields/derived/sixDofRigidBodyDisplacement/sixDofRigidBodyMotion/sixDofRigidBodyMotionStateIO.C
+++ b/src/fvMotionSolver/pointPatchFields/derived/sixDoFRigidBodyDisplacement/sixDoFRigidBodyMotion/sixDoFRigidBodyMotionStateIO.C
@@ -24,12 +24,12 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "sixDofRigidBodyMotionState.H"
+#include "sixDoFRigidBodyMotionState.H"
 #include "IOstreams.H"
 
 // * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
 
-void Foam::sixDofRigidBodyMotionState::write(Ostream& os) const
+void Foam::sixDoFRigidBodyMotionState::write(Ostream& os) const
 {
     os.writeKeyword("centreOfMass")
         << centreOfMass_ << token::END_STATEMENT << nl;
@@ -50,21 +50,21 @@ void Foam::sixDofRigidBodyMotionState::write(Ostream& os) const
 
 Foam::Istream& Foam::operator>>
 (
-    Istream& is, sixDofRigidBodyMotionState& sDofRBMS
+    Istream& is, sixDoFRigidBodyMotionState& sDoFRBMS
 )
 {
-    is  >> sDofRBMS.centreOfMass_
-        >> sDofRBMS.Q_
-        >> sDofRBMS.v_
-        >> sDofRBMS.a_
-        >> sDofRBMS.pi_
-        >> sDofRBMS.tau_;
+    is  >> sDoFRBMS.centreOfMass_
+        >> sDoFRBMS.Q_
+        >> sDoFRBMS.v_
+        >> sDoFRBMS.a_
+        >> sDoFRBMS.pi_
+        >> sDoFRBMS.tau_;
 
     // Check state of Istream
     is.check
     (
         "Foam::Istream& Foam::operator>>"
-        "(Foam::Istream&, Foam::sixDofRigidBodyMotionState&)"
+        "(Foam::Istream&, Foam::sixDoFRigidBodyMotionState&)"
     );
 
     return is;
@@ -74,21 +74,21 @@ Foam::Istream& Foam::operator>>
 Foam::Ostream& Foam::operator<<
 (
     Ostream& os,
-    const sixDofRigidBodyMotionState& sDofRBMS
+    const sixDoFRigidBodyMotionState& sDoFRBMS
 )
 {
-    os  << token::SPACE << sDofRBMS.centreOfMass()
-        << token::SPACE << sDofRBMS.Q()
-        << token::SPACE << sDofRBMS.v()
-        << token::SPACE << sDofRBMS.a()
-        << token::SPACE << sDofRBMS.pi()
-        << token::SPACE << sDofRBMS.tau();
+    os  << token::SPACE << sDoFRBMS.centreOfMass()
+        << token::SPACE << sDoFRBMS.Q()
+        << token::SPACE << sDoFRBMS.v()
+        << token::SPACE << sDoFRBMS.a()
+        << token::SPACE << sDoFRBMS.pi()
+        << token::SPACE << sDoFRBMS.tau();
 
     // Check state of Ostream
     os.check
     (
         "Foam::Ostream& Foam::operator<<(Foam::Ostream&, "
-        "const Foam::sixDofRigidBodyMotionState&)"
+        "const Foam::sixDoFRigidBodyMotionState&)"
     );
 
     return os;