diff --git a/src/postProcessing/functionObjects/field/Make/files b/src/postProcessing/functionObjects/field/Make/files
index 86bda4ca73..1ba35cee02 100644
--- a/src/postProcessing/functionObjects/field/Make/files
+++ b/src/postProcessing/functionObjects/field/Make/files
@@ -40,6 +40,6 @@ vorticity/vorticity.C
 Q/Q.C
 Lambda2/Lambda2.C
 CourantNo/CourantNo.C
-Peclet/Peclet.C
+PecletNo/PecletNo.C
 
 LIB = $(FOAM_LIBBIN)/libfieldFunctionObjects
diff --git a/src/postProcessing/functionObjects/field/Peclet/Peclet.C b/src/postProcessing/functionObjects/field/PecletNo/PecletNo.C
similarity index 89%
rename from src/postProcessing/functionObjects/field/Peclet/Peclet.C
rename to src/postProcessing/functionObjects/field/PecletNo/PecletNo.C
index a948b658b2..2164947a98 100644
--- a/src/postProcessing/functionObjects/field/Peclet/Peclet.C
+++ b/src/postProcessing/functionObjects/field/PecletNo/PecletNo.C
@@ -23,7 +23,7 @@ License
 
 \*---------------------------------------------------------------------------*/
 
-#include "Peclet.H"
+#include "PecletNo.H"
 #include "turbulenceModel.H"
 #include "surfaceInterpolate.H"
 #include "addToRunTimeSelectionTable.H"
@@ -34,12 +34,12 @@ namespace Foam
 {
 namespace functionObjects
 {
-    defineTypeNameAndDebug(Peclet, 0);
+    defineTypeNameAndDebug(PecletNo, 0);
 
     addToRunTimeSelectionTable
     (
         functionObject,
-        Peclet,
+        PecletNo,
         dictionary
     );
 }
@@ -48,7 +48,7 @@ namespace functionObjects
 
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-Foam::functionObjects::Peclet::Peclet
+Foam::functionObjects::PecletNo::PecletNo
 (
     const word& name,
     const Time& runTime,
@@ -63,13 +63,13 @@ Foam::functionObjects::Peclet::Peclet
 
 // * * * * * * * * * * * * * * * * Destructor  * * * * * * * * * * * * * * * //
 
-Foam::functionObjects::Peclet::~Peclet()
+Foam::functionObjects::PecletNo::~PecletNo()
 {}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
 
-bool Foam::functionObjects::Peclet::read(const dictionary& dict)
+bool Foam::functionObjects::PecletNo::read(const dictionary& dict)
 {
     fieldExpression::read(dict);
 
@@ -79,7 +79,7 @@ bool Foam::functionObjects::Peclet::read(const dictionary& dict)
 }
 
 
-bool Foam::functionObjects::Peclet::execute(const bool postProcess)
+bool Foam::functionObjects::PecletNo::execute(const bool postProcess)
 {
     if (foundField<surfaceScalarField>(phiName_))
     {
diff --git a/src/postProcessing/functionObjects/field/Peclet/Peclet.H b/src/postProcessing/functionObjects/field/PecletNo/PecletNo.H
similarity index 90%
rename from src/postProcessing/functionObjects/field/Peclet/Peclet.H
rename to src/postProcessing/functionObjects/field/PecletNo/PecletNo.H
index 1abbb49cdc..9ac052483c 100644
--- a/src/postProcessing/functionObjects/field/Peclet/Peclet.H
+++ b/src/postProcessing/functionObjects/field/PecletNo/PecletNo.H
@@ -22,7 +22,7 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Class
-    Foam::functionObjects::Peclet
+    Foam::functionObjects::PecletNo
 
 Group
     grpUtilitiesFunctionObjects
@@ -36,12 +36,12 @@ SeeAlso
     Foam::functionObjects::fvMeshFunctionObject
 
 SourceFiles
-    Peclet.C
+    PecletNo.C
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef functionObjects_Peclet_H
-#define functionObjects_Peclet_H
+#ifndef functionObjects_PecletNo_H
+#define functionObjects_PecletNo_H
 
 #include "fieldExpression.H"
 
@@ -53,10 +53,10 @@ namespace functionObjects
 {
 
 /*---------------------------------------------------------------------------*\
-                          Class Peclet Declaration
+                          Class PecletNo Declaration
 \*---------------------------------------------------------------------------*/
 
-class Peclet
+class PecletNo
 :
     public fieldExpression
 {
@@ -69,14 +69,14 @@ class Peclet
 public:
 
     //- Runtime type information
-    TypeName("Peclet");
+    TypeName("PecletNo");
 
 
     // Constructors
 
         //- Construct for given objectRegistry and dictionary.
         //  Allow the possibility to load fields from files
-        Peclet
+        PecletNo
         (
             const word& name,
             const Time& runTime,
@@ -85,12 +85,12 @@ public:
 
 
     //- Destructor
-    virtual ~Peclet();
+    virtual ~PecletNo();
 
 
     // Member Functions
 
-        //- Read the Peclet data
+        //- Read the PecletNo data
         virtual bool read(const dictionary&);
 
         //- Calculate the Peclet number field