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OGS
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OGS
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<OpenGeoSysProject>
<mesh>Padilla_NaCl6.vtu</mesh>
<geometry>Padilla.gml</geometry>
<processes>
<process>
<name>HusC</name>
<type>RichardsComponentTransport</type>
<integration_order>2</integration_order>
<process_variables>
<concentration>concentration</concentration>
<pressure>pressure</pressure>
</process_variables>
<specific_body_force>-9.81</specific_body_force>
<secondary_variables>
<secondary_variable internal_name="saturation" output_name="saturation" />
<secondary_variable internal_name="darcy_velocity" output_name="darcy_velocity" />
</secondary_variables>
</process>
</processes>
<media>
<medium id="0">
<phases>
<phase>
<type>AqueousLiquid</type>
<components>
<component>
<name>concentration</name>
<properties>
<property>
<name>pore_diffusion</name>
<type>Parameter</type>
<parameter_name>Dm</parameter_name>
</property>
<property>
<name>retardation_factor</name>
<type>Parameter</type>
<parameter_name>retardation_factor</parameter_name>
</property>
<property>
<name>decay_rate</name>
<type>Parameter</type>
<parameter_name>decay_rate</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</parameter_name>
</property>
<property>
<name>porosity</name>
<type>Parameter</type>
<parameter_name>constant_porosity_parameter</parameter_name>
</property>
<property>
<name>storage</name>
<type>Constant</type>
<value>0</value>
</property>
<property>
<name>capillary_pressure</name>
<type>CapillaryPressureVanGenuchten</type>
<residual_liquid_saturation>0.1689</residual_liquid_saturation>
<residual_gas_saturation>0</residual_gas_saturation>
<exponent>0.789029535864979</exponent>
<p_b>3633.33</p_b>
<maximum_capillary_pressure>36333.30</maximum_capillary_pressure>
</property>
<property>
<name>relative_permeability</name>
<type>RelativePermeabilityVanGenuchten</type>
<residual_liquid_saturation>0.1689</residual_liquid_saturation>
<residual_gas_saturation>0</residual_gas_saturation>
<minimum_relative_permeability_liquid>1e-12</minimum_relative_permeability_liquid>
<exponent>0.789029535864979</exponent>
</property>
<property>
<name>saturation</name>
<type>SaturationVanGenuchten</type>
<residual_liquid_saturation>0.1689</residual_liquid_saturation>
<residual_gas_saturation>0</residual_gas_saturation>
<exponent>0.789029535864979</exponent>
<p_b>3633.33</p_b>
</property>
<property>
<name>longitudinal_dispersivity</name>
<type>Parameter</type>
<parameter_name>alpha_l</parameter_name>
</property>
<property>
<name>transversal_dispersivity</name>
<type>Parameter</type>
<parameter_name>alpha_l</parameter_name>
</property>
</properties>
</medium>
</media>
<time_loop>
<processes>
<process ref="HusC">
<nonlinear_solver>basic_picard</nonlinear_solver>
<convergence_criterion>
<type>PerComponentDeltaX</type>
<norm_type>NORM2</norm_type>
<reltols>1e-3 1e-3</reltols>
</convergence_criterion>
<time_discretization>
<type>BackwardEuler</type>
</time_discretization>
<time_stepping>
<type>FixedTimeStepping</type>
<t_initial>0.0</t_initial>
<t_end>40000</t_end>
<timesteps>
<pair>
<repeat>10</repeat>
<delta_t>1</delta_t>
</pair>
<pair>
<repeat>20</repeat>
<delta_t>2</delta_t>
</pair>
</timesteps>
</time_stepping>
</process>
</processes>
<output>
<type>VTK</type>
<prefix>Padilla_NaCl6</prefix>
<timesteps>
<pair>
<repeat>4</repeat>
<each_steps>1000</each_steps>
</pair>
<pair>
<repeat>20</repeat>
<each_steps>500</each_steps>
</pair>
<pair>
<repeat>1</repeat>
<each_steps>1000</each_steps>
</pair>
</timesteps>
<variables>
<variable>concentration</variable>
<variable>pressure</variable>
<variable>saturation</variable>
<variable>darcy_velocity</variable>
</variables>
<suffix>ts{:timestep}_t_{:time}</suffix>
</output>
</time_loop>
<parameters>
<parameter>
<name>rho_fluid</name>
<type>Constant</type>
<value>1000</value>
</parameter>
<parameter>
<name>decay_rate</name>
<type>Constant</type>
<value>0.0</value>
</parameter>
<parameter>
<name>retardation_factor</name>
<type>Constant</type>
<value>1</value>
</parameter>
<parameter>
<name>alpha_l</name>
<type>Constant</type>
<value>4.6916E-03</value>
</parameter>
<parameter>
<name>Dm</name>
<type>Constant</type>
<value>1e-9</value>
</parameter>
<parameter>
<name>c_ini</name>
<type>Constant</type>
<value>0</value>
</parameter>
<parameter>
<name>c1</name>
<type>Constant</type>
<value>1</value>
</parameter>
<parameter>
<name>p0_mesh</name>
<type>MeshNode</type>
<field_name>pressure</field_name>
</parameter>
<parameter>
<name>p0</name>
<type>Constant</type>
<value>0</value>
</parameter>
<parameter>
<name>p_bottom_NaCl6</name>
<type>Constant</type>
<value>-4800</value>
</parameter>
<parameter>
<name>q_top_NaCl6</name>
<type>Constant</type>
<value>6.46004E-06</value>
</parameter>
<parameter>
<name>constant_porosity_parameter</name>
<type>Constant</type>
<value>0.45</value>
</parameter>
<parameter>
<name>kappa1</name>
<type>Constant</type>
<values>1.17420446658343E-10</values>
</parameter>
</parameters>
<process_variables>
<process_variable>
<name>concentration</name>
<components>1</components>
<order>1</order>
<initial_condition>c_ini</initial_condition>
<boundary_conditions>
<boundary_condition>
<geometrical_set>h_us_mesh</geometrical_set>
<geometry>top</geometry>
<type>Dirichlet</type>
<parameter>c1</parameter>
</boundary_condition>
</boundary_conditions>
</process_variable>
<process_variable>
<name>pressure</name>
<components>1</components>
<order>1</order>
<initial_condition>p0_mesh</initial_condition>
<boundary_conditions>
<boundary_condition>
<geometrical_set>h_us_mesh</geometrical_set>
<geometry>top</geometry>
<type>Neumann</type>
<parameter>q_top_NaCl6</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>h_us_mesh</geometrical_set>
<geometry>bottom</geometry>
<type>Dirichlet</type>
<parameter>p_bottom_NaCl6</parameter>
</boundary_condition>
</boundary_conditions>
</process_variable>
</process_variables>
<nonlinear_solvers>
<nonlinear_solver>
<name>basic_picard</name>
<type>Picard</type>
<max_iter>100</max_iter>
<linear_solver>general_linear_solver</linear_solver>
</nonlinear_solver>
<nonlinear_solver>
<name>basic_newton</name>
<type>Newton</type>
<max_iter>50</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-10</error_tolerance>
</eigen>
</linear_solver>
</linear_solvers>
<test_definition>
<vtkdiff>
<regex>Padilla_NaCl6_ts_.*.vtu</regex>
<field>concentration</field>
<absolute_tolerance>1e-13</absolute_tolerance>
<relative_tolerance>0</relative_tolerance>
</vtkdiff>
<vtkdiff>
<regex>Padilla_NaCl6_ts_.*.vtu</regex>
<field>pressure</field>
<absolute_tolerance>1e-10</absolute_tolerance>
<relative_tolerance>0</relative_tolerance>
</vtkdiff>
</test_definition>
</OpenGeoSysProject>
1.12.0