ENH: Updated class documentation

src/finiteVolume/cfdTools/general/porosityModel/DarcyForchheimer/DarcyForchheimer.H

@@ -45,6 +45,7 @@ Description
 
 SourceFiles
     DarcyForchheimer.C
+    DarcyForchheimerTemplates.C
 
 \*---------------------------------------------------------------------------*/
 

src/finiteVolume/cfdTools/general/porosityModel/powerLaw/powerLaw.H

@@ -33,13 +33,14 @@ Description
 
     where
     \vartable
-        C_0      | model coefficient
-        C_1      | model coefficient
+        C_0      | model linear coefficient
+        C_1      | model exponent coefficient
     \endvartable
 
 
 SourceFiles
     powerLaw.C
+    powerLawTemplates.C
 
 \*---------------------------------------------------------------------------*/