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OGS
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OGS
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<OpenGeoSysProject>
<meshes>
<mesh>slice_reorder.vtu</mesh>
<mesh>inflow_surf.vtu</mesh>
<mesh>abstraction_whole_surf.vtu</mesh>
</meshes>
<processes>
<process>
<name>ComponentTransport</name>
<type>ComponentTransport</type>
<integration_order>2</integration_order>
<process_variables>
<concentration>concentration</concentration>
<pressure>pressure</pressure>
</process_variables>
<secondary_variables>
<secondary_variable internal_name="darcy_velocity" output_name="darcy_velocity" />
</secondary_variables>
<specific_body_force>0 0 -9.81</specific_body_force>
</process>
</processes>
<media>
<medium id="0">
<phases>
<phase>
<type>AqueousLiquid</type>
<components>
<component>
<name>concentration</name>
<properties>
<property>
<name>pore_diffusion</name>
<type>Constant</type>
<value>2e-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>Linear</type>
<reference_value>1000</reference_value>
<independent_variable>
<variable_name>concentration</variable_name>
<reference_condition>0</reference_condition>
<slope>0</slope>
</independent_variable>
<independent_variable>
<variable_name>liquid_phase_pressure</variable_name>
<reference_condition>0</reference_condition>
<slope>5.0968E-08</slope>
</independent_variable>
</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>porosity1</parameter_name>
</property>
<property>
<name>longitudinal_dispersivity</name>
<type>Constant</type>
<value>0</value>
</property>
<property>
<name>transversal_dispersivity</name>
<type>Constant</type>
<value>0</value>
</property>
</properties>
</medium>
</media>
<time_loop>
<processes>
<process ref="ComponentTransport">
<nonlinear_solver>basic_picard</nonlinear_solver>
<convergence_criterion>
<type>PerComponentDeltaX</type>
<norm_type>NORM2</norm_type>
<reltols>1e-5 5e-6</reltols>
</convergence_criterion>
<time_discretization>
<type>BackwardEuler</type>
</time_discretization>
<time_stepping>
<type>FixedTimeStepping</type>
<t_initial>0.0</t_initial>
<t_end>1e5</t_end>
<timesteps>
<pair>
<repeat>10</repeat>
<delta_t>10</delta_t>
</pair>
<pair>
<repeat>5</repeat>
<delta_t>20</delta_t>
</pair>
<pair>
<repeat>10</repeat>
<delta_t>40</delta_t>
</pair>
<pair>
<repeat>5</repeat>
<delta_t>80</delta_t>
</pair>
<pair>
<repeat>10</repeat>
<delta_t>100</delta_t>
</pair>
<pair>
<repeat>5</repeat>
<delta_t>200</delta_t>
</pair>
<pair>
<repeat>5</repeat>
<delta_t>400</delta_t>
</pair>
<pair>
<repeat>5</repeat>
<delta_t>1000</delta_t>
</pair>
<pair>
<repeat>5</repeat>
<delta_t>2000</delta_t>
</pair>
<pair>
<repeat>10</repeat>
<delta_t>5000</delta_t>
</pair>
<pair>
<repeat>5</repeat>
<delta_t>10000</delta_t>
</pair>
<pair>
<repeat>5</repeat>
<delta_t>20000</delta_t>
</pair>
</timesteps>
</time_stepping>
</process>
</processes>
<output>
<type>VTK</type>
<prefix>theis</prefix>
<timesteps>
<pair>
<repeat>1</repeat>
<each_steps>10</each_steps>
</pair>
</timesteps>
<variables>
<variable>pressure</variable>
<variable>concentration</variable>
<variable>darcy_velocity</variable>
</variables>
<suffix>ts{:timestep}_t_{:time}</suffix>
</output>
</time_loop>
<parameters>
<parameter>
<name>decay</name>
<type>Constant</type>
<value>0</value>
</parameter>
<parameter>
<name>porosity1</name>
<type>Constant</type>
<value>0.2</value>
</parameter>
<parameter>
<name>kappa1</name>
<type>Constant</type>
<values>7.6453E-13 0 0 0 7.6453E-13 0 0 0 7.6453E-13</values>
</parameter>
<parameter>
<name>c_ini</name>
<type>MeshNode</type>
<mesh>slice_reorder</mesh>
<field_name>c_ini</field_name>
</parameter>
<parameter>
<name>p_ini</name>
<type>MeshNode</type>
<mesh>slice_reorder</mesh>
<field_name>p_ini</field_name>
</parameter>
<parameter>
<name>c_0</name>
<type>Constant</type>
<value>0</value>
</parameter>
<parameter>
<name>p_BC_Dirichlet</name>
<type>MeshNode</type>
<mesh>inflow_surf</mesh>
<field_name>p_BC_Dirichlet</field_name>
</parameter>
<parameter>
<name>p_BC_Neumann_c</name>
<type>Constant</type>
<value>-2.83542E-03</value>
</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>
<type>Dirichlet</type>
<mesh>inflow_surf</mesh>
<parameter>c_0</parameter>
</boundary_condition>
</boundary_conditions>
</process_variable>
<process_variable>
<name>pressure</name>
<components>1</components>
<order>1</order>
<initial_condition>p_ini</initial_condition>
<boundary_conditions>
<boundary_condition>
<type>Dirichlet</type>
<mesh>inflow_surf</mesh>
<parameter>p_BC_Dirichlet</parameter>
</boundary_condition>
<boundary_condition>
<type>Neumann</type>
<mesh>abstraction_whole_surf</mesh>
<parameter>p_BC_Neumann_c</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>
<lis>-i cg -p jacobi -tol 1e-10 -maxiter 10000</lis>
<eigen>
<solver_type>CG</solver_type>
<precon_type>DIAGONAL</precon_type>
<max_iteration_step>10000</max_iteration_step>
<error_tolerance>1e-10</error_tolerance>
</eigen>
<petsc>
<prefix>lf</prefix>
<parameters>-lf_ksp_type cg -lf_pc_type bjacobi -lf_ksp_rtol 1e-16 -lf_ksp_max_it 10000</parameters>
</petsc>
</linear_solver>
</linear_solvers>
</OpenGeoSysProject>
1.11.0