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OGS
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OGS
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<OpenGeoSysProject>
<meshes>
<mesh>column_domain.vtu</mesh>
<mesh>column_physical_group_top.vtu</mesh>
<mesh>column_physical_group_right.vtu</mesh>
<mesh>column_physical_group_bottom.vtu</mesh>
<mesh>column_physical_group_left.vtu</mesh>
</meshes>
<processes>
<process>
<name>THERMO_RICHARDS_FLOW</name>
<type>THERMO_RICHARDS_FLOW</type>
<integration_order>4</integration_order>
<process_variables>
<pressure>pressure</pressure>
<temperature>temperature</temperature>
</process_variables>
<secondary_variables>
<secondary_variable internal_name="saturation" output_name="saturation" />
</secondary_variables>
<specific_body_force>0 0</specific_body_force>
<simplified_elasticity>uniaxial</simplified_elasticity>
</process>
</processes>
<media>
<medium id="0">
<phases>
<phase>
<type>AqueousLiquid</type>
<properties>
<property>
<name>specific_heat_capacity</name>
<type>Constant</type>
<value>4186.0</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>Constant</type>
<value>0.582</value>
</property>
<property>
<name>density</name>
<type>Function</type>
<value>
<expression>1000</expression>
</value>
<dvalue>
<variable_name>temperature</variable_name>
<expression>-3.0e-4*1000</expression>
</dvalue>
<dvalue>
<variable_name>liquid_phase_pressure</variable_name>
<expression>0.303e-9*1000</expression>
</dvalue>
</property>
<property>
<name>viscosity</name>
<type>Constant</type>
<value>1.e-3</value>
</property>
</properties>
</phase>
<phase>
<type>Solid</type>
<properties>
<property>
<name>thermal_osmosis_coefficient</name>
<type>Constant</type>
<value>2.7e-10 0 0 2.7e-10</value>
</property>
<property>
<name>density</name>
<type>Constant</type>
<value>2610</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>Constant</type>
<value>3.29</value>
</property>
<property>
<name>specific_heat_capacity</name>
<type>Constant</type>
<value>937</value>
</property>
<property>
<name>thermal_expansivity</name>
<type>Constant</type>
<value>1.0e-6</value>
</property>
<property>
<name>youngs_modulus</name>
<type>Parameter</type>
<parameter_name>E</parameter_name>
</property>
<property>
<name>poissons_ratio</name>
<type>Parameter</type>
<parameter_name>nu</parameter_name>
</property>
</properties>
</phase>
</phases>
<properties>
<property>
<name>permeability</name>
<type>Constant</type>
<value>5e-17 0 0 5e-17</value>
</property>
<property>
<name>porosity</name>
<type>Constant</type>
<value>0.375</value>
</property>
<property>
<name>biot_coefficient</name>
<type>Constant</type>
<value>0.9999728813559</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>EffectiveThermalConductivityPorosityMixing</type>
</property>
<property>
<name>relative_permeability</name>
<type>Constant</type>
<value>1</value>
</property>
<property>
<name>saturation</name>
<type>Constant</type>
<value>1</value>
</property>
</properties>
</medium>
</media>
<time_loop>
<processes>
<process ref="THERMO_RICHARDS_FLOW">
<nonlinear_solver>basic_newton</nonlinear_solver>
<convergence_criterion>
<type>PerComponentDeltaX</type>
<norm_type>NORM2</norm_type>
<abstols>1e-5 1e-5</abstols>
</convergence_criterion>
<time_discretization>
<type>BackwardEuler</type>
</time_discretization>
<time_stepping>
<type>FixedTimeStepping</type>
<t_initial>0</t_initial>
<t_end>7.2E6</t_end>
<timesteps>
<pair>
<repeat>5</repeat>
<delta_t>3600</delta_t>
</pair>
<pair>
<repeat>10</repeat>
<delta_t>7200</delta_t>
</pair>
<pair>
<repeat>1</repeat>
<delta_t>10000</delta_t>
</pair>
<pair>
<repeat>10</repeat>
<delta_t>10000</delta_t>
</pair>
<pair>
<repeat>10</repeat>
<delta_t>50000</delta_t>
</pair>
<pair>
<repeat>15</repeat>
<delta_t>100000</delta_t>
</pair>
<pair>
<repeat>9</repeat>
<delta_t>200000</delta_t>
</pair>
<pair>
<repeat>10</repeat>
<delta_t>400000</delta_t>
</pair>
<pair>
<repeat>4</repeat>
<delta_t>500000</delta_t>
</pair>
<pair>
<repeat>10</repeat>
<delta_t>1000000</delta_t>
</pair>
<pair>
<repeat>5</repeat>
<delta_t>2000000</delta_t>
</pair>
<pair>
<repeat>25</repeat>
<delta_t>2000000</delta_t>
</pair>
<pair>
<repeat>10</repeat>
<delta_t>10000000</delta_t>
</pair>
</timesteps>
</time_stepping>
</process>
</processes>
<output>
<type>VTK</type>
<prefix>Column</prefix>
<timesteps>
<pair>
<repeat>1</repeat>
<each_steps>68</each_steps>
</pair>
</timesteps>
<variables>
<variable>pressure</variable>
<variable>temperature</variable>
<variable>saturation</variable>
</variables>
</output>
</time_loop>
<parameters>
<parameter>
<name>E</name>
<type>Function</type>
<expression>2.88e6</expression>
</parameter>
<parameter>
<name>nu</name>
<type>Constant</type>
<value>0.2</value>
</parameter>
<parameter>
<name>T0</name>
<type>Constant</type>
<value>300</value>
</parameter>
<parameter>
<name>displacement0</name>
<type>Constant</type>
<values>0 0</values>
</parameter>
<parameter>
<name>pressure_ic</name>
<type>Constant</type>
<values>0</values>
</parameter>
<parameter>
<name>dirichlet0</name>
<type>Constant</type>
<value>0</value>
</parameter>
<parameter>
<name>temperature_ic</name>
<type>Constant</type>
<value>300</value>
</parameter>
<parameter>
<name>pressure_bc_left</name>
<type>Constant</type>
<value>0</value>
</parameter>
<parameter>
<name>temperature_bc_left</name>
<type>Constant</type>
<value>350</value>
</parameter>
</parameters>
<process_variables>
<process_variable>
<name>pressure</name>
<components>1</components>
<order>1</order>
<initial_condition>pressure_ic</initial_condition>
<boundary_conditions>
<boundary_condition>
<mesh>column_physical_group_left</mesh>
<type>Dirichlet</type>
<component>0</component>
<parameter>pressure_bc_left</parameter>
</boundary_condition>
</boundary_conditions>
</process_variable>
<process_variable>
<name>temperature</name>
<components>1</components>
<order>1</order>
<initial_condition>temperature_ic</initial_condition>
<boundary_conditions>
<boundary_condition>
<mesh>column_physical_group_left</mesh>
<type>Dirichlet</type>
<component>0</component>
<parameter>temperature_bc_left</parameter>
</boundary_condition>
</boundary_conditions>
</process_variable>
</process_variables>
<nonlinear_solvers>
<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>SparseLU</solver_type>
<scaling>true</scaling>
</eigen>
</linear_solver>
</linear_solvers>
</OpenGeoSysProject>
1.11.0