[MPL] PropertyTypes: Add thermal dispersivities.

MaterialLib/MPL/PropertyType.h

@@ -69,6 +69,8 @@ enum PropertyType : int
     specific_heat_capacity,
     thermal_conductivity,
     thermal_expansivity,
+    thermal_longitudinal_dispersivity,
+    thermal_transversal_dispersivity,
     /// used to compute the hydrodynamic dispersion tensor.
     transversal_dispersivity,
     viscosity,
@@ -214,6 +216,14 @@ inline PropertyType convertStringToProperty(std::string const& inString)
     {
         return PropertyType::thermal_expansivity;
     }
+    if (boost::iequals(inString, "thermal_longitudinal_dispersivity"))
+    {
+        return PropertyType::thermal_longitudinal_dispersivity;
+    }
+    if (boost::iequals(inString, "thermal_transversal_dispersivity"))
+    {
+        return PropertyType::thermal_transversal_dispersivity;
+    }
     if (boost::iequals(inString, "transversal_dispersivity"))
     {
         return PropertyType::transversal_dispersivity;
@@ -265,6 +275,8 @@ static const std::array<std::string, PropertyType::number_of_properties>
                              "specific_heat_capacity",
                              "thermal_conductivity",
                              "thermal_expansivity",
+                             "thermal_longitudinal_dispersivity",
+                             "thermal_transversal_dispersivity",
                              "transversal_dispersivity",
                              "viscosity"}};