[GeoMechanicsApplication][Core] Free degrees of freedom between stages

applications/GeoMechanicsApplication/custom_processes/apply_vector_constraint_table_process.cpp

@@ -109,6 +109,13 @@ void ApplyVectorConstraintTableProcess::ExecuteInitializeSolutionStep()
     }
 }
 
+void ApplyVectorConstraintTableProcess::ExecuteFinalize()
+{
+    for (const auto& process : mProcesses) {
+        process->ExecuteFinalize();
+    }
+}
+
 std::string ApplyVectorConstraintTableProcess::Info() const
 {
     return "ApplyVectorConstraintTableProcess";

applications/GeoMechanicsApplication/custom_processes/apply_vector_constraint_table_process.h

@@ -36,6 +36,7 @@ class KRATOS_API(GEO_MECHANICS_APPLICATION) ApplyVectorConstraintTableProcess :
 
     void ExecuteInitialize() override;
     void ExecuteInitializeSolutionStep() override;
+    void ExecuteFinalize() override;
 
     std::string Info() const override;
 

applications/GeoMechanicsApplication/tests/dirichlet_release/MaterialParameters.json

@@ -0,0 +1,29 @@
+{
+   "properties": [{
+      "model_part_name":         "PorousDomain.Soil",
+      "properties_id":           1,
+      "Material": {
+          "constitutive_law": {
+              "name"             :  "GeoLinearElasticPlaneStrain2DLaw" 
+          },
+          "Variables": {
+              "IGNORE_UNDRAINED"         :  false,
+              "BIOT_COEFFICIENT"         :  1.0,
+              "YOUNG_MODULUS"            :  10000,
+              "POISSON_RATIO"            :  0.2,
+              "DENSITY_SOLID"            :  2.65,
+              "DENSITY_WATER"            :  1.0,
+              "POROSITY"                 :  0.3,
+              "BULK_MODULUS_SOLID"       :  1.0e9,
+              "BULK_MODULUS_FLUID"       :  2.0e6,
+              "PERMEABILITY_XX"          :  1,
+              "PERMEABILITY_YY"          :  1,
+              "PERMEABILITY_XY"          :  0.0,
+              "DYNAMIC_VISCOSITY"        :  9.81,
+              "RETENTION_LAW"            : "SaturatedLaw",
+              "SATURATED_SATURATION"     :  1.0
+         }
+      }
+   }]
+}
+