diff --git a/src/finiteVolume/cfdTools/general/SRF/derivedFvPatchFields/SRFFreestreamVelocityFvPatchVectorField/SRFFreestreamVelocityFvPatchVectorField.H b/src/finiteVolume/cfdTools/general/SRF/derivedFvPatchFields/SRFFreestreamVelocityFvPatchVectorField/SRFFreestreamVelocityFvPatchVectorField.H
index fe50e35cac..58c7ab9ce0 100644
--- a/src/finiteVolume/cfdTools/general/SRF/derivedFvPatchFields/SRFFreestreamVelocityFvPatchVectorField/SRFFreestreamVelocityFvPatchVectorField.H
+++ b/src/finiteVolume/cfdTools/general/SRF/derivedFvPatchFields/SRFFreestreamVelocityFvPatchVectorField/SRFFreestreamVelocityFvPatchVectorField.H
@@ -48,12 +48,17 @@ Description
 
     \heading Patch usage
 
+    \table
+        Property     | Description             | Required    | Default value
+        UInf         | free stream velocity    | yes         |
+    \endtable
+
     Example of the boundary condition specification:
     \verbatim
     myPatch
     {
         type            SRFFreestreamVelocity;
-        UInf            (0 0 0);            // free stream velocity
+        UInf            (0 0 0);
         value           uniform (0 0 0);    // optional value entry
     }
     \endverbatim
diff --git a/src/finiteVolume/cfdTools/general/SRF/derivedFvPatchFields/SRFVelocityFvPatchVectorField/SRFVelocityFvPatchVectorField.H b/src/finiteVolume/cfdTools/general/SRF/derivedFvPatchFields/SRFVelocityFvPatchVectorField/SRFVelocityFvPatchVectorField.H
index 71bb989bcd..32aaa246a7 100644
--- a/src/finiteVolume/cfdTools/general/SRF/derivedFvPatchFields/SRFVelocityFvPatchVectorField/SRFVelocityFvPatchVectorField.H
+++ b/src/finiteVolume/cfdTools/general/SRF/derivedFvPatchFields/SRFVelocityFvPatchVectorField/SRFVelocityFvPatchVectorField.H
@@ -41,24 +41,38 @@ Description
         - relative = yes: inlet velocity applied 'as is':
 
         \f[
-            Up = U_in
+            U_p = U_{in}
         \f]
 
         - relative = no : SRF velocity is subtracted from the inlet velocity:
 
         \f[
-            Up = U_in - U_srf
+            U_p = U_{in} - U_{p,srf}
         \f]
 
+    where
+    \vartable
+        U_p     = patch velocity [m/s]
+        U_{in}  = user-specified inlet velocity
+        U_{p,srf} = SRF velocity
+    \endvartable
+
+
     \heading Patch usage
 
+    \table
+        Property     | Description             | Required    | Default value
+        relative     | relative motion to the SRF? | yes     |
+        inletValue   | inlet velocity          | yes         |
+    \endtable
+
     Example of the boundary condition specification:
     \verbatim
     myPatch
     {
         type            SRFVelocity;
-        relative        yes;                // relative motion to the SRF?
-        inletValue      uniform (0 0 0);    // inlet velocity
+        relative        yes;
+        inletValue      uniform (0 0 0);
         value           uniform (0 0 0);    // initial value
     }
     \endverbatim