<OpenGeoSysProject>
  <mesh>deformation_dependent_porosity_swelling_ts_107_t_4.000000.vtu</mesh>
  <geometry>square_1x1.gml</geometry>
  <processes>
    <process>
      <name>TH2M</name>
      <type>TH2M</type>
      <integration_order>3</integration_order>
      <jacobian_assembler>
        <type>CentralDifferences</type>
        <epsilons>1e-06 1e-06 1e-06</epsilons>
      </jacobian_assembler>
      <constitutive_relation>
        <type>LinearElasticIsotropic</type>
        <youngs_modulus>E</youngs_modulus>
        <poissons_ratio>nu</poissons_ratio>
      </constitutive_relation>
      <process_variables>
        <gas_pressure>gas_pressure</gas_pressure>
        <capillary_pressure>capillary_pressure</capillary_pressure>
        <temperature>temperature</temperature>
        <displacement>displacement</displacement>
      </process_variables>
      <secondary_variables>
        <secondary_variable name="gas_density" />
        <secondary_variable name="liquid_density" />
        <secondary_variable internal_name="mass_fraction_gas" output_name="xmCG" />
        <secondary_variable internal_name="mass_fraction_liquid" output_name="xmWL" />
        <secondary_variable internal_name="mole_fraction_gas" output_name="xnCG" />
        <secondary_variable name="porosity" />
        <secondary_variable name="transport_porosity" />
        <secondary_variable name="saturation" />
        <secondary_variable name="epsilon" />
        <secondary_variable name="sigma" />
        <secondary_variable name="swelling_stress" />
        <secondary_variable name="vapour_pressure" />
        <secondary_variable name="velocity_gas" />
        <secondary_variable name="velocity_liquid" />
      </secondary_variables>
      <specific_body_force>0 0</specific_body_force>
      <initialize_porosity_from_medium_property>false</initialize_porosity_from_medium_property>
      <reference_temperature>temperature0</reference_temperature>
    </process>
  </processes>
  <media>
    <medium>
      <phases>
        <phase>
          <type>AqueousLiquid</type>
          <properties>
            <property>
              <name>viscosity</name>
              <type>Constant</type>
              <value>1</value>
            </property>
            <property>
              <name>density</name>
              <type>Linear</type>
              <reference_value>1</reference_value>
              <independent_variable>
                <variable_name>capillary_pressure</variable_name>
                <reference_condition>0</reference_condition>
                <slope>-1</slope>
              </independent_variable>
            </property>
            <property>
              <name>specific_heat_capacity</name>
              <type>Constant</type>
              <value>1</value>
            </property>
            <property>
              <name>molar_mass</name>
              <type>Constant</type>
              <value>.018</value>
            </property>
            <property>
              <name>thermal_conductivity</name>
              <type>Constant</type>
              <value>0.6</value>
            </property>
          </properties>
        </phase>
        <phase>
          <type>Solid</type>
          <properties>
            <property>
              <name>density</name>
              <type>Exponential</type>
              <offset>0</offset>
              <reference_value>1</reference_value>
              <exponent>
                <variable_name>solid_grain_pressure</variable_name>
                <reference_condition>0</reference_condition>
                <factor>0.1</factor>
              </exponent>
            </property>
            <property>
              <name>swelling_stress_rate</name>
              <type>SaturationDependentSwelling</type>
              <swelling_pressures>.1 .1 .2</swelling_pressures>
              <exponents>1 1 1</exponents>
              <lower_saturation_limit>0.1</lower_saturation_limit>
              <upper_saturation_limit>0.95</upper_saturation_limit>
            </property>
            <property>
              <name>thermal_expansivity</name>
              <type>Constant</type>
              <value>0</value>
            </property>
            <property>
              <name>specific_heat_capacity</name>
              <type>Constant</type>
              <value>1</value>
            </property>
          </properties>
        </phase>
        <phase>
          <type>Gas</type>
          <properties>
            <property>
              <name>specific_heat_capacity</name>
              <type>Constant</type>
              <value>800.0</value>
            </property>
            <property>
              <name>molar_mass</name>
              <type>Constant</type>
              <value>.028949</value>
            </property>
            <property>
              <name>thermal_conductivity</name>
              <type>Constant</type>
              <value>0.6</value>
            </property>
            <property>
              <name>density</name>
              <type>IdealGasLaw</type>
            </property>
            <property>
              <name>viscosity</name>
              <type>Constant</type>
              <value>1.8e-5</value>
            </property>
          </properties>
        </phase>
      </phases>
      <properties>
        <property>
          <name>thermal_conductivity</name>
          <type>Constant</type>
          <value>1</value>
        </property>
        <property>
          <name>transport_porosity</name>
          <type>TransportPorosityFromMassBalance</type>
          <initial_porosity>phi0</initial_porosity>
          <minimal_porosity>0</minimal_porosity>
          <maximal_porosity>1</maximal_porosity>
        </property>
        <property>
          <name>biot_coefficient</name>
          <type>Constant</type>
          <value>0.9166666666666666666</value>
        </property>
        <property>
          <name>porosity</name>
          <type>PorosityFromMassBalance</type>
          <initial_porosity>phi0</initial_porosity>
          <minimal_porosity>0</minimal_porosity>
          <maximal_porosity>1</maximal_porosity>
        </property>
        <property>
          <name>permeability</name>
          <type>Constant</type>
          <value>1</value>
        </property>
        <property>
          <name>reference_temperature</name>
          <type>Constant</type>
          <value>293.15</value>
        </property>
        <property>
          <name>saturation</name>
          <type>SaturationVanGenuchten</type>
          <residual_liquid_saturation>0.1</residual_liquid_saturation>
          <residual_gas_saturation>0.05</residual_gas_saturation>
          <exponent>0.8</exponent>
          <p_b>0.5</p_b>
        </property>
        <property>
          <name>relative_permeability</name>
          <type>Constant</type>
          <value>1</value>
        </property>
        <property>
          <name>relative_permeability_nonwetting_phase</name>
          <type>Constant</type>
          <value>1</value>
        </property>
        <property>
          <name>bishops_effective_stress</name>
          <type>BishopsSaturationCutoff</type>
          <cutoff_value>0.95</cutoff_value>
        </property>
      </properties>
    </medium>
  </media>
  <time_loop>
    <processes>
      <process ref="TH2M">
        <nonlinear_solver>nonlinear_solver</nonlinear_solver>
        <convergence_criterion>
          <type>PerComponentDeltaX</type>
          <norm_type>NORM2</norm_type>
          <abstols>1e-15 1e-15 1e-15 1e-15 1e-15</abstols>
          <reltols>1e-15 1e-15 1e-15 1e-15 1e-15</reltols>
        </convergence_criterion>
        <time_discretization>
          <type>BackwardEuler</type>
        </time_discretization>
        <time_stepping>
          <type>FixedTimeStepping</type>
          <t_initial>0</t_initial>
          <t_end>4</t_end>
          <timesteps>
            <pair>
              <repeat>10</repeat>
              <delta_t>.01</delta_t>
            </pair>
            <pair>
              <repeat>9</repeat>
              <delta_t>.1</delta_t>
            </pair>
            <pair>
              <repeat>10</repeat>
              <delta_t>.01</delta_t>
            </pair>
            <pair>
              <repeat>9</repeat>
              <delta_t>.1</delta_t>
            </pair>
            <pair>
              <repeat>50</repeat>
              <delta_t>.02</delta_t>
            </pair>
            <pair>
              <repeat>10</repeat>
              <delta_t>.01</delta_t>
            </pair>
            <pair>
              <repeat>9</repeat>
              <delta_t>.1</delta_t>
            </pair>
          </timesteps>
        </time_stepping>
      </process>
    </processes>
    <output>
      <type>VTK</type>
      <prefix>deformation_dependent_porosity_swelling_restart</prefix>
      <timesteps>
        <pair>
          <repeat>1000</repeat>
          <each_steps>1</each_steps>
        </pair>
      </timesteps>
      <variables />
      <suffix>ts{:timestep}_t_{:time}</suffix>
    </output>
  </time_loop>
  <parameters>
    <parameter>
      <name>E</name>
      <type>Constant</type>
      <value>1</value>
    </parameter>
    <parameter>
      <name>nu</name>
      <type>Constant</type>
      <value>.3</value>
    </parameter>
    <parameter>
      <name>phi0</name>
      <type>Constant</type>
      <value>0.5</value>
    </parameter>
    <parameter>
      <name>displacement0</name>
      <type>Constant</type>
      <values>0 0</values>
    </parameter>
    <parameter>
      <name>p0</name>
      <type>Constant</type>
      <value>0</value>
    </parameter>
    <parameter>
      <name>dirichlet0</name>
      <type>Constant</type>
      <values>0</values>
    </parameter>
    <parameter>
      <name>maximum_pressure</name>
      <type>Constant</type>
      <value>-0.1</value>
    </parameter>
    <parameter>
      <name>maximum_displacement</name>
      <type>Constant</type>
      <value>-0.1</value>
    </parameter>
    <parameter>
      <name>pressureRamp</name>
      <type>CurveScaled</type>
      <curve>pressure</curve>
      <parameter>maximum_pressure</parameter>
    </parameter>
    <parameter>
      <name>displacementRamp</name>
      <type>CurveScaled</type>
      <curve>displacement</curve>
      <parameter>maximum_displacement</parameter>
    </parameter>
    <parameter>
      <name>temperature0</name>
      <type>Constant</type>
      <value>293.15</value>
    </parameter>
    <parameter>
      <name>gas_pressure</name>
      <type>Constant</type>
      <value>1e-16</value>
    </parameter>
    <parameter>
      <name>gas_pressure_restart</name>
      <type>MeshNode</type>
      <mesh>deformation_dependent_porosity_swelling_ts_107_t_4.000000</mesh>
      <field_name>gas_pressure</field_name>
    </parameter>
    <parameter>
      <name>capillary_pressure_restart</name>
      <type>MeshNode</type>
      <mesh>deformation_dependent_porosity_swelling_ts_107_t_4.000000</mesh>
      <field_name>capillary_pressure</field_name>
    </parameter>
    <parameter>
      <name>temperature_restart</name>
      <type>MeshNode</type>
      <mesh>deformation_dependent_porosity_swelling_ts_107_t_4.000000</mesh>
      <field_name>temperature</field_name>
    </parameter>
    <parameter>
      <name>displacement_restart</name>
      <type>MeshNode</type>
      <mesh>deformation_dependent_porosity_swelling_ts_107_t_4.000000</mesh>
      <field_name>displacement</field_name>
    </parameter>
  </parameters>
  <curves>
    <curve>
      <name>displacement</name>
      <coords>0 1 2 3 4</coords>
      <values>1 1 1 1 0</values>
    </curve>
    <curve>
      <name>pressure</name>
      <coords>0 1 2 3 4</coords>
      <values>-10 -10 0 0 0</values>
    </curve>
  </curves>
  <process_variables>
    <process_variable>
      <name>gas_pressure</name>
      <components>1</components>
      <order>1</order>
      <initial_condition>gas_pressure_restart</initial_condition>
      <boundary_conditions>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>top</geometry>
          <type>Dirichlet</type>
          <component>0</component>
          <parameter>gas_pressure</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>bottom</geometry>
          <type>Dirichlet</type>
          <component>0</component>
          <parameter>gas_pressure</parameter>
        </boundary_condition>
      </boundary_conditions>
    </process_variable>
    <process_variable>
      <name>temperature</name>
      <components>1</components>
      <order>1</order>
      <initial_condition>temperature_restart</initial_condition>
      <boundary_conditions />
    </process_variable>
    <process_variable>
      <name>displacement</name>
      <components>2</components>
      <order>2</order>
      <initial_condition>displacement_restart</initial_condition>
      <boundary_conditions>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>left</geometry>
          <type>Dirichlet</type>
          <component>0</component>
          <parameter>dirichlet0</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>bottom</geometry>
          <type>Dirichlet</type>
          <component>1</component>
          <parameter>dirichlet0</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>top</geometry>
          <type>Dirichlet</type>
          <component>1</component>
          <parameter>displacementRamp</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>right</geometry>
          <type>Dirichlet</type>
          <component>0</component>
          <parameter>displacementRamp</parameter>
        </boundary_condition>
      </boundary_conditions>
    </process_variable>
    <process_variable>
      <name>capillary_pressure</name>
      <components>1</components>
      <order>1</order>
      <initial_condition>capillary_pressure_restart</initial_condition>
      <boundary_conditions>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>top</geometry>
          <type>Dirichlet</type>
          <parameter>pressureRamp</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>right</geometry>
          <type>Dirichlet</type>
          <parameter>pressureRamp</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>bottom</geometry>
          <type>Dirichlet</type>
          <parameter>pressureRamp</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>square_1x1_geometry</geometrical_set>
          <geometry>left</geometry>
          <type>Dirichlet</type>
          <parameter>pressureRamp</parameter>
        </boundary_condition>
      </boundary_conditions>
    </process_variable>
  </process_variables>
  <nonlinear_solvers>
    <nonlinear_solver>
      <name>nonlinear_solver</name>
      <type>Newton</type>
      <max_iter>100</max_iter>
      <linear_solver>general_linear_solver</linear_solver>
    </nonlinear_solver>
  </nonlinear_solvers>
  <linear_solvers>
    <linear_solver>
      <name>general_linear_solver</name>
      <eigen>
        <solver_type>BiCGSTAB</solver_type>
        <precon_type>DIAGONAL</precon_type>
        <max_iteration_step>10000</max_iteration_step>
        <error_tolerance>1e-14</error_tolerance>
      </eigen>
    </linear_solver>
  </linear_solvers>
  <test_definition>
    <vtkdiff>
      <regex>deformation_dependent_porosity_swelling_ts_.*.vtu</regex>
      <field>capillary_pressure</field>
      <absolute_tolerance>5e-11</absolute_tolerance>
      <relative_tolerance>1e-15</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <regex>deformation_dependent_porosity_swelling_ts_.*.vtu</regex>
      <field>saturation</field>
      <absolute_tolerance>1e-14</absolute_tolerance>
      <relative_tolerance>0</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <regex>deformation_dependent_porosity_swelling_ts_.*.vtu</regex>
      <field>displacement</field>
      <absolute_tolerance>5e-11</absolute_tolerance>
      <relative_tolerance>0</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <regex>deformation_dependent_porosity_swelling_ts_.*.vtu</regex>
      <field>sigma</field>
      <absolute_tolerance>1e-14</absolute_tolerance>
      <relative_tolerance>0</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <regex>deformation_dependent_porosity_swelling_ts_.*.vtu</regex>
      <field>epsilon</field>
      <absolute_tolerance>1e-14</absolute_tolerance>
      <relative_tolerance>0</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <regex>deformation_dependent_porosity_swelling_ts_.*.vtu</regex>
      <field>velocity_liquid</field>
      <absolute_tolerance>5e-14</absolute_tolerance>
      <relative_tolerance>0</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <regex>deformation_dependent_porosity_swelling_ts_.*.vtu</regex>
      <field>velocity_gas</field>
      <absolute_tolerance>5e-14</absolute_tolerance>
      <relative_tolerance>0</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <regex>deformation_dependent_porosity_swelling_ts_.*.vtu</regex>
      <field>porosity</field>
      <absolute_tolerance>5e-14</absolute_tolerance>
      <relative_tolerance>1e-15</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <regex>deformation_dependent_porosity_swelling_ts_.*.vtu</regex>
      <field>transport_porosity</field>
      <absolute_tolerance>5e-14</absolute_tolerance>
      <relative_tolerance>1e-15</relative_tolerance>
    </vtkdiff>
  </test_definition>
</OpenGeoSysProject>