BUG: Fan boundary condition - write phiName and rhoName if required

src/finiteVolume/fields/fvPatchFields/derived/fan/fanFvPatchField.C

@@ -46,7 +46,9 @@ Foam::fanFvPatchField<Type>::fanFvPatchField
     const DimensionedField<Type, volMesh>& iF
 )
 :
-    uniformJumpFvPatchField<Type>(p, iF)
+    uniformJumpFvPatchField<Type>(p, iF),
+    phiName_("phi"),
+    rhoName_("none")
 {}
 
 
@@ -59,7 +61,9 @@ Foam::fanFvPatchField<Type>::fanFvPatchField
     const fvPatchFieldMapper& mapper
 )
 :
-    uniformJumpFvPatchField<Type>(ptf, p, iF, mapper)
+    uniformJumpFvPatchField<Type>(ptf, p, iF, mapper),
+    phiName_(ptf.phiName_),
+    rhoName_(ptf.rhoName_)
 {}
 
 
@@ -71,7 +75,9 @@ Foam::fanFvPatchField<Type>::fanFvPatchField
     const dictionary& dict
 )
 :
-    uniformJumpFvPatchField<Type>(p, iF, dict)
+    uniformJumpFvPatchField<Type>(p, iF, dict),
+    phiName_(dict.lookupOrDefault<word>("phi", "phi")),
+    rhoName_(dict.lookupOrDefault<word>("rho", "none"))
 {}
 
 
@@ -81,7 +87,9 @@ Foam::fanFvPatchField<Type>::fanFvPatchField
     const fanFvPatchField<Type>& ptf
 )
 :
-    uniformJumpFvPatchField<Type>(ptf)
+    uniformJumpFvPatchField<Type>(ptf),
+    phiName_(ptf.phiName_),
+    rhoName_(ptf.rhoName_)
 {}
 
 
@@ -92,7 +100,9 @@ Foam::fanFvPatchField<Type>::fanFvPatchField
     const DimensionedField<Type, volMesh>& iF
 )
 :
-    uniformJumpFvPatchField<Type>(ptf, iF)
+    uniformJumpFvPatchField<Type>(ptf, iF),
+    phiName_(ptf.phiName_),
+    rhoName_(ptf.rhoName_)
 {}
 
 
@@ -113,4 +123,13 @@ void Foam::fanFvPatchField<Type>::updateCoeffs()
 }
 
 
+template<class Type>
+void Foam::fanFvPatchField<Type>::write(Ostream& os) const
+{
+    this->template writeEntryIfDifferent<word>(os, "phi", "phi", phiName_);
+    this->template writeEntryIfDifferent<word>(os, "rho", "none", rhoName_);
+    uniformJumpFvPatchField<Type>::write(os);
+}
+
+
 // ************************************************************************* //

src/finiteVolume/fields/fvPatchFields/derived/fan/fanFvPatchField.H

@@ -187,6 +187,9 @@ public:
 
         //- Update the coefficients associated with the patch field
         virtual void updateCoeffs();
+
+        //- Write
+        virtual void write(Ostream&) const;
 };