Apply suggestions from code review @tanoret idaholab#27800 idaholab#2…

…7887 idaholab#27888

Co-authored-by: Mauricio Tano <mauriciotano@gmail.com>

modules/navier_stokes/doc/content/source/auxkernels/RANSYPlusAux.md

@@ -2,7 +2,7 @@
 
 Computes the dimensionless wall distance $y^+$ for RANS models. 
 
-Four different formulations are supported as defined by the "wall_treatment" parameter.
+Four different formulations are supported as defined by the [!param](/AuxKernels/RANSYPlusAux/wall_treatment) parameter.
 Details on each of the four formulations can be found in 
 [INSFVTurbulentViscosityWallFunction](source/fvbcs/INSFVTurbulentViscosityWallFunction.md).
 

modules/navier_stokes/doc/content/source/fvbcs/INSFVTurbulentViscosityWallFunction.md

@@ -17,14 +17,14 @@ $\mu_w = \mu + \mu_t $ , such that the wall shear stress $\tau_w$ is accurately
 without the need of fully resolving the gradients at the near wall region. 
 
 \begin{equation}
-    \tau_w = /frac{ \mu_w $u_p$}{y_p}
+    \tau_w = /frac{ \mu_w u_p}{y_p}
 \end{equation}
 
 To obtain the relationship between the wall shear stress and the dimensionless wall distance,
 four different formulations are supportedas defined by the 
 [!param](/FVBCs/INSFVTurbulentViscosityWallFunction/wall_treatment) parameter.
 
-To define a proper grid spacing during the meshing process, we recommend using the Auxiliary Kernel
+To set the grid spacing for the first cell near the wall in your mesh, we recommend using the Auxiliary Kernel
 [RANSYPlusAux.md] 
 to estimate the dimensionless wall distance $y^+$.