<OpenGeoSysProject>
  <meshes>
    <mesh>mixed_dimensional_grid_2_updated.vtu</mesh>
    <mesh>x_inlet.vtu</mesh>
    <mesh>x_outlet.vtu</mesh>
    <mesh>borehole_left_Layer11.vtu</mesh>
    <mesh>borehole_right_Layer10.vtu</mesh>
  </meshes>
  <processes>
    <process>
      <name>hc</name>
      <type>ComponentTransport</type>
      <integration_order>2</integration_order>
      <process_variables>
        <concentration>Si</concentration>
        <pressure>pressure</pressure>
      </process_variables>
      <specific_body_force>0 0 -9.81</specific_body_force>
      <secondary_variables>
        <secondary_variable internal_name="darcy_velocity" output_name="darcy_velocity" />
      </secondary_variables>
      <aperture_size>
        <parameter>fracture_thickness_const</parameter>
      </aperture_size>
    </process>
  </processes>
  <media>
    <medium id="*">
      <phases>
        <phase>
          <type>AqueousLiquid</type>
          <components>
            <component>
              <name>Si</name>
              <properties>
                <property>
                  <name>pore_diffusion</name>
                  <type>Constant</type>
                  <value>1e-9</value>
                </property>
                <property>
                  <name>retardation_factor</name>
                  <type>Constant</type>
                  <value>1</value>
                </property>
                <property>
                  <name>decay_rate</name>
                  <type>Parameter</type>
                  <parameter_name>decay</parameter_name>
                </property>
              </properties>
            </component>
          </components>
          <properties>
            <property>
              <name>density</name>
              <type>Constant</type>
              <value>1e3</value>
            </property>
            <property>
              <name>viscosity</name>
              <type>Constant</type>
              <value>1e-3</value>
            </property>
          </properties>
        </phase>
      </phases>
      <properties>
        <property>
          <name>permeability</name>
          <type>Parameter</type>
          <parameter_name>kappa1_frac</parameter_name>
        </property>
        <property>
          <name>porosity</name>
          <type>Parameter</type>
          <parameter_name>constant_porosity_parameter</parameter_name>
        </property>
        <property>
          <name>longitudinal_dispersivity</name>
          <type>Constant</type>
          <value>10</value>
        </property>
        <property>
          <name>transversal_dispersivity</name>
          <type>Constant</type>
          <value>1</value>
        </property>
      </properties>
    </medium>
  </media>
  <time_loop>
    <processes>
      <process ref="hc">
        <nonlinear_solver>basic_picard</nonlinear_solver>
        <convergence_criterion>
          <type>PerComponentDeltaX</type>
          <norm_type>NORM2</norm_type>
          <reltols>1e-12 1e-12</reltols>
        </convergence_criterion>
        <time_discretization>
          <type>BackwardEuler</type>
        </time_discretization>
        <time_stepping>
          <type>IterationNumberBasedTimeStepping</type>
          <t_initial>0.0</t_initial>
          <t_end>864000000</t_end>
          <initial_dt>86400</initial_dt>
          <minimum_dt>10</minimum_dt>
          <maximum_dt>8.64e10</maximum_dt>
          <number_iterations>1 7 11 15</number_iterations>
          <multiplier>1.4 1.2 0.9 0.5</multiplier>
        </time_stepping>
      </process>
    </processes>
    <output>
      <type>VTK</type>
      <prefix>DFN_HC</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>fracture_thickness_const</name>
      <type>MeshElement</type>
      <field_name>width_ic</field_name>
    </parameter>
    <parameter>
      <name>kappa1_frac</name>
      <type>MeshElement</type>
      <field_name>permeability_ic</field_name>
    </parameter>
    <parameter>
      <name>constant_porosity_parameter</name>
      <type>Constant</type>
      <value>1</value>
    </parameter>
    <parameter>
      <name>decay</name>
      <type>Constant</type>
      <value>1e-10</value>
    </parameter>
    <parameter>
      <name>c0</name>
      <type>Constant</type>
      <value>0.0</value>
    </parameter>
    <parameter>
      <name>p0</name>
      <type>Function</type>
      <expression>1000*9.810*(500-z)</expression>
    </parameter>
    <parameter>
      <name>pinlet</name>
      <type>Function</type>
      <expression>1000*9.810*(500-z)+294300</expression>
    </parameter>
    <parameter>
      <name>poutlet</name>
      <type>Function</type>
      <expression>1000*9.810*(500-z)</expression>
    </parameter>
    <parameter>
      <name>c_bottom</name>
      <type>Constant</type>
      <value>1</value>
    </parameter>
  </parameters>
  <process_variables>
    <process_variable>
      <name>Si</name>
      <components>1</components>
      <order>1</order>
      <initial_condition>c0</initial_condition>
      <boundary_conditions>
        <boundary_condition>
          <type>Dirichlet</type>
          <mesh>borehole_right_Layer10</mesh>
          <parameter>c_bottom</parameter>
        </boundary_condition>
      </boundary_conditions>
    </process_variable>
    <process_variable>
      <name>pressure</name>
      <components>1</components>
      <order>1</order>
      <initial_condition>p0</initial_condition>
      <boundary_conditions>
        <boundary_condition>
          <type>Dirichlet</type>
          <mesh>x_outlet</mesh>
          <parameter>poutlet</parameter>
        </boundary_condition>
        <boundary_condition>
          <type>Dirichlet</type>
          <mesh>x_inlet</mesh>
          <parameter>pinlet</parameter>
        </boundary_condition>
      </boundary_conditions>
    </process_variable>
  </process_variables>
  <nonlinear_solvers>
    <nonlinear_solver>
      <name>basic_picard</name>
      <type>Picard</type>
      <max_iter>30</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>SparseLU</solver_type>
      </eigen>
    </linear_solver>
  </linear_solvers>
</OpenGeoSysProject>