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OGS
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OGS
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<OpenGeoSysProject>
<meshes>
<mesh>2D_single_fracture.vtu</mesh>
<mesh>fracture_outflow.vtu</mesh>
<mesh>fracture_injection.vtu</mesh>
</meshes>
<processes>
<process>
<name>HeatTransportLowerDimensionalFracture</name>
<type>HT</type>
<integration_order>2</integration_order>
<process_variables>
<temperature>temperature</temperature>
<pressure>pressure</pressure>
</process_variables>
<specific_body_force>0.0 0.0</specific_body_force>
<secondary_variables>
<secondary_variable internal_name="darcy_velocity" output_name="darcy_velocity" />
</secondary_variables>
<numerical_stabilization>
<type>IsotropicDiffusion</type>
<tuning_parameter>0.15</tuning_parameter>
<cutoff_velocity>0</cutoff_velocity>
</numerical_stabilization>
<aperture_size>
<parameter>fracture_thickness</parameter>
</aperture_size>
</process>
</processes>
<media>
<medium id="0">
<phases>
<phase>
<type>AqueousLiquid</type>
<properties>
<property>
<name>specific_heat_capacity</name>
<type>Constant</type>
<value>4200</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>Constant</type>
<value>0.6</value>
</property>
<property>
<name>density</name>
<type>Constant</type>
<value>1000</value>
</property>
<property>
<name>viscosity</name>
<type>Constant</type>
<value>1.0e-3</value>
</property>
</properties>
</phase>
<phase>
<type>Solid</type>
<properties>
<property>
<name>storage</name>
<type>Constant</type>
<value>0.0</value>
</property>
<property>
<name>density</name>
<type>Constant</type>
<value>2700</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>Constant</type>
<value>3.0</value>
</property>
<property>
<name>specific_heat_capacity</name>
<type>Constant</type>
<value>1000</value>
</property>
</properties>
</phase>
</phases>
<properties>
<property>
<name>thermal_longitudinal_dispersivity</name>
<type>Constant</type>
<value>0</value>
</property>
<property>
<name>thermal_transversal_dispersivity</name>
<type>Constant</type>
<value>0</value>
</property>
<property>
<name>permeability</name>
<type>Constant</type>
<value>1e-100</value>
</property>
<property>
<name>porosity</name>
<type>Constant</type>
<value>0</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>EffectiveThermalConductivityPorosityMixing</type>
</property>
</properties>
</medium>
<medium id="1">
<phases>
<phase>
<type>AqueousLiquid</type>
<properties>
<property>
<name>specific_heat_capacity</name>
<type>Constant</type>
<value>4200</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>Constant</type>
<value>0.6</value>
</property>
<property>
<name>density</name>
<type>Constant</type>
<value>1000</value>
</property>
<property>
<name>viscosity</name>
<type>Constant</type>
<value>1.0e-3</value>
</property>
</properties>
</phase>
<phase>
<type>Solid</type>
<properties>
<property>
<name>storage</name>
<type>Constant</type>
<value>0.0</value>
</property>
<property>
<name>density</name>
<type>Constant</type>
<value>2850</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>Constant</type>
<value>0.0</value>
</property>
<property>
<name>specific_heat_capacity</name>
<type>Constant</type>
<value>0.0</value>
</property>
</properties>
</phase>
</phases>
<properties>
<property>
<name>thermal_longitudinal_dispersivity</name>
<type>Constant</type>
<value>0</value>
</property>
<property>
<name>thermal_transversal_dispersivity</name>
<type>Constant</type>
<value>0</value>
</property>
<property>
<name>permeability</name>
<type>CubicLawPermeability</type>
<fracture_aperture>fracture_thickness</fracture_aperture>
</property>
<property>
<name>porosity</name>
<type>Constant</type>
<value>1.0</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>EffectiveThermalConductivityPorosityMixing</type>
</property>
</properties>
</medium>
</media>
<time_loop>
<processes>
<process ref="HeatTransportLowerDimensionalFracture">
<nonlinear_solver>basic_picard</nonlinear_solver>
<convergence_criterion>
<type>DeltaX</type>
<norm_type>NORM2</norm_type>
<reltol>1e-12</reltol>
</convergence_criterion>
<time_discretization>
<type>BackwardEuler</type>
</time_discretization>
<time_stepping>
<type>FixedTimeStepping</type>
<t_initial>0.0</t_initial>
<t_end>3600</t_end>
<timesteps>
<pair>
<repeat>1</repeat>
<delta_t>600</delta_t>
</pair>
</timesteps>
</time_stepping>
</process>
</processes>
<output>
<type>VTK</type>
<prefix>2D_single_fracture_HT</prefix>
<timesteps>
<pair>
<repeat>2</repeat>
<each_steps>3</each_steps>
</pair>
</timesteps>
<variables>
<variable>temperature</variable>
<variable>pressure</variable>
<variable>darcy_velocity</variable>
</variables>
<suffix>ts{:timestep}_t_{:time}</suffix>
</output>
</time_loop>
<parameters>
<parameter>
<name>T0</name>
<type>Constant</type>
<value>353.0</value>
</parameter>
<parameter>
<name>P0</name>
<type>Constant</type>
<value>0</value>
</parameter>
<parameter>
<name>p_left</name>
<type>Constant</type>
<value>972222</value>
</parameter>
<parameter>
<name>p_right</name>
<type>Constant</type>
<value>0</value>
</parameter>
<parameter>
<name>T_left</name>
<type>Constant</type>
<value>303.</value>
</parameter>
<parameter>
<name>fracture_thickness</name>
<type>Group</type>
<group_id_property>MaterialIDs</group_id_property>
<index_values>
<index>0</index>
<value>1</value>
</index_values>
<index_values>
<index>1</index>
<value>1e-4</value>
</index_values>
</parameter>
</parameters>
<process_variables>
<process_variable>
<name>temperature</name>
<components>1</components>
<order>1</order>
<initial_condition>T0</initial_condition>
<boundary_conditions>
<boundary_condition>
<mesh>fracture_injection</mesh>
<type>Dirichlet</type>
<parameter>T_left</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>
<mesh>fracture_injection</mesh>
<type>Dirichlet</type>
<parameter>p_left</parameter>
</boundary_condition>
<boundary_condition>
<mesh>fracture_outflow</mesh>
<type>Dirichlet</type>
<parameter>p_right</parameter>
</boundary_condition>
</boundary_conditions>
</process_variable>
</process_variables>
<nonlinear_solvers>
<nonlinear_solver>
<name>basic_picard</name>
<type>Picard</type>
<max_iter>500</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>ILUT</precon_type>
<max_iteration_step>10000</max_iteration_step>
<error_tolerance>1e-12</error_tolerance>
</eigen>
</linear_solver>
</linear_solvers>
<test_definition>
<vtkdiff>
<regex>2D_single_fracture_HT_ts_.*_t_.*.vtu</regex>
<field>temperature</field>
<absolute_tolerance>1e-4</absolute_tolerance>
<relative_tolerance>3e-7</relative_tolerance>
</vtkdiff>
<vtkdiff>
<regex>2D_single_fracture_HT_ts_.*_t_.*.vtu</regex>
<field>pressure</field>
<absolute_tolerance>4e-4</absolute_tolerance>
<relative_tolerance>8e-10</relative_tolerance>
</vtkdiff>
<vtkdiff>
<regex>2D_single_fracture_HT_ts_.*_t_.*.vtu</regex>
<field>darcy_velocity</field>
<absolute_tolerance>2e-7</absolute_tolerance>
<relative_tolerance>5e-6</relative_tolerance>
</vtkdiff>
</test_definition>
</OpenGeoSysProject>
1.11.0