[MPL] Rename Henry "constant" to henry_coefficient

The coefficient can be temperature dependent and so forth
and is, therefore not a constant.

Related to !4131 "TH2M Dissolution of gas components in
liquid phase" merge-request.

MaterialLib/MPL/PropertyType.h

@@ -53,7 +53,7 @@ enum PropertyType : int
     evaporation_enthalpy,
     fredlund_parameters,
     heat_capacity,
-    henry_constant,
+    henry_coefficient,
     latent_heat,
     /// used to compute the hydrodynamic dispersion tensor.
     longitudinal_dispersivity,
@@ -133,7 +133,7 @@ static const std::array<std::string, PropertyType::number_of_properties>
                              "evaporation_enthalpy",
                              "fredlund_parameters",
                              "heat_capacity",
-                             "henry_constant",
+                             "henry_coefficient",
                              "latent_heat",
                              "longitudinal_dispersivity",
                              "molality",

ProcessLib/ThermalTwoPhaseFlowWithPP/CreateThermalTwoPhaseFlowWithPPProcess.cpp

@@ -62,7 +62,8 @@ void checkMPLProperties(
     std::array const required_property_contaminant_vapour_component = {
         MaterialPropertyLib::pore_diffusion,
         MaterialPropertyLib::specific_heat_capacity,
-        MaterialPropertyLib::henry_constant, MaterialPropertyLib::molar_mass};
+        MaterialPropertyLib::henry_coefficient,
+        MaterialPropertyLib::molar_mass};
 
     std::array const required_property_dissolved_contaminant_component = {
         MaterialPropertyLib::pore_diffusion};

ProcessLib/ThermalTwoPhaseFlowWithPP/ThermalTwoPhaseFlowWithPPLocalAssembler-impl.h

@@ -278,11 +278,11 @@ void ThermalTwoPhaseFlowWithPPLocalAssembler<
         // Henry constant of organic contaminant
         double const henry_contam =
             contaminant_vapour_component
-                .property(MaterialPropertyLib::PropertyType::henry_constant)
+                .property(MaterialPropertyLib::PropertyType::henry_coefficient)
                 .template value<double>(vars, pos, t, dt);
         double d_henry_contaminant_dT =
             contaminant_vapour_component
-                .property(MaterialPropertyLib::PropertyType::henry_constant)
+                .property(MaterialPropertyLib::PropertyType::henry_coefficient)
                 .template dValue<double>(
                     vars, MaterialPropertyLib::Variable::temperature, pos, t,
                     dt);

Tests/Data/Parabolic/ThermalTwoPhaseFlowPP/HeatPipe/Twophase_HeatPipe_quad_curve_large.prj

@@ -107,7 +107,7 @@
                                     <value>1.</value>
                                 </property>
                                 <property>
-                                    <name>henry_constant</name>
+                                    <name>henry_coefficient</name>
                                     <type>Constant</type>
                                     <value>1.</value>
                                 </property>

Tests/Data/Parabolic/ThermalTwoPhaseFlowPP/HeatPipe/Twophase_HeatPipe_quad_curve_small.prj

@@ -107,7 +107,7 @@
                                     <value>1.</value>
                                 </property>
                                 <property>
-                                    <name>henry_constant</name>
+                                    <name>henry_coefficient</name>
                                     <type>Constant</type>
                                     <value>1</value>
                                 </property>

Tests/Data/Parabolic/ThermalTwoPhaseFlowPP/TCEDiffusion/Twophase_TCE_diffusion_1D_small.prj

@@ -129,7 +129,7 @@
                                     <value>0.1314</value>
                                 </property>
                                 <property>
-                                    <name>henry_constant</name>
+                                    <name>henry_coefficient</name>
                                     <type>Constant</type>
                                     <value>1.062e-3</value>
                                 </property>