Merge branch 'doc/doxygen_update_3_4' into 'master'

Doxygen update for 3.4

See merge request !2586

dumux/material/components/h2o.hh

@@ -965,7 +965,7 @@ namespace FluidSystems {
  * "Reid, R.C., Prausnitz, J.M., Poling, B.E.: The Properties of
  * Gases and Liquids (1987)"
  * Lucas corresponding states method
- * https://www.osti.gov/scitech/biblio/6504847} \cite reid1987
+ * https://www.osti.gov/scitech/biblio/6504847 \cite reid1987
  *
  * For temperatures above 500 K see:
  * Nagel, T. et al.: THC-Processes (2018)

dumux/material/spatialparams/porenetwork/porenetwork2p.hh

@@ -103,7 +103,7 @@ public:
     Scalar contactAngle(const Element& element,
                         const ElementVolumeVariables& elemVolVars) const
     {
-        static const Scalar theta = getParam<Scalar>("SpatialParameters.ContactAngle", 0.0);
+        static const Scalar theta = getParam<Scalar>("SpatialParams.ContactAngle", 0.0);
         return theta;
     }
 
@@ -120,7 +120,7 @@ public:
                         const SubControlVolume& scv,
                         const ElementSolutionVector& elemSol) const
     {
-        static const Scalar theta = getParam<Scalar>("SpatialParameters.ContactAngle", 0.0);
+        static const Scalar theta = getParam<Scalar>("SpatialParams.ContactAngle", 0.0);
         return theta;
     }
 
@@ -157,7 +157,7 @@ public:
     }
 
     /*!
-     * \brief Returns the surface tension \f$ N/m\f$
+     * \brief Returns the surface tension \f$ [N/m] \f$
      *
      * \param element The current element
      * \param scv The sub-control volume inside the element.