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OGS
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OGS
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<OpenGeoSysProject>
<mesh>cube_1x1x1_hex_1e0.vtu</mesh>
<geometry>cube_1x1x1.gml</geometry>
<processes>
<process>
<name>SD</name>
<type>THERMO_MECHANICS</type>
<integration_order>2</integration_order>
<constitutive_relation>
<type>MFront</type>
<behaviour>BDT</behaviour>
<material_properties>
<material_property name="YoungModulus" parameter="E" />
<material_property name="PoissonRatio" parameter="nu" />
<material_property name="ThermalExpansion" parameter="alpha" />
<material_property name="f_c" parameter="f_c" />
<material_property name="m_0" parameter="m_0" />
<material_property name="alpha_p" parameter="alpha_p" />
<material_property name="n_exp_T" parameter="n_exp_T" />
<material_property name="q_h0" parameter="q_h0" />
<material_property name="chi_h" parameter="chi_h" />
<material_property name="alpha_d" parameter="alpha_d" />
<material_property name="h_d" parameter="h_d" />
<material_property name="Qact" parameter="Qact" />
<material_property name="A_creep" parameter="A_creep" />
<material_property name="n_creep" parameter="n_creep" />
<material_property name="El_1" parameter="El_1" />
<material_property name="El_2" parameter="El_2" />
<material_property name="El_3" parameter="El_3" />
<material_property name="at_1" parameter="at_1" />
<material_property name="at_2" parameter="at_2" />
<material_property name="at_3" parameter="at_3" />
</material_properties>
</constitutive_relation>
<process_variables>
<displacement>displacement</displacement>
<temperature>temperature</temperature>
</process_variables>
<secondary_variables>
<secondary_variable internal_name="sigma" output_name="sigma" />
<secondary_variable internal_name="epsilon" output_name="epsilon" />
</secondary_variables>
<specific_body_force>0 0 0</specific_body_force>
</process>
</processes>
<media>
<medium>
<phases>
<phase>
<type>Solid</type>
<properties>
<property>
<name>density</name>
<type>Constant</type>
<value>0</value>
</property>
<property>
<name>thermal_expansivity</name>
<type>Constant</type>
<value>1.e-5</value>
</property>
<property>
<name>thermal_conductivity</name>
<type>Constant</type>
<value>0</value>
</property>
<property>
<name>specific_heat_capacity</name>
<type>Constant</type>
<value>0</value>
</property>
</properties>
</phase>
</phases>
</medium>
</media>
<time_loop>
<processes>
<process ref="SD">
<nonlinear_solver>basic_newton</nonlinear_solver>
<convergence_criterion>
<type>PerComponentDeltaX</type>
<norm_type>NORM2</norm_type>
<abstols>1e-16 1e-2 1e-16 1e-2</abstols>
</convergence_criterion>
<time_discretization>
<type>BackwardEuler</type>
</time_discretization>
<time_stepping>
<type>FixedTimeStepping</type>
<t_initial>-6</t_initial>
<t_end>6.774e3</t_end>
<timesteps>
<pair>
<repeat>1</repeat>
<delta_t>6</delta_t>
</pair>
</timesteps>
</time_stepping>
</process>
</processes>
<output>
<type>VTK</type>
<prefix>cube_1e0_bdt</prefix>
<timesteps>
<pair>
<repeat>1</repeat>
<each_steps>1</each_steps>
</pair>
</timesteps>
<variables>
<variable>displacement</variable>
<variable>temperature</variable>
<variable>sigma</variable>
<variable>epsilon</variable>
</variables>
<suffix>ts{:timestep}_t_{:time}</suffix>
</output>
</time_loop>
<parameters>
<parameter>
<name>E</name>
<type>Constant</type>
<value>4.4619e4</value>
</parameter>
<parameter>
<name>nu</name>
<type>Constant</type>
<value>3e-1</value>
</parameter>
<parameter>
<name>f_c</name>
<type>Constant</type>
<value>8.075e2</value>
</parameter>
<parameter>
<name>m_0</name>
<type>Constant</type>
<value>4.31e0</value>
</parameter>
<parameter>
<name>alpha_p</name>
<type>Constant</type>
<value>1.42e-3</value>
</parameter>
<parameter>
<name>n_exp_T</name>
<type>Constant</type>
<value>4.72e0</value>
</parameter>
<parameter>
<name>q_h0</name>
<type>Constant</type>
<value>8.59e-1</value>
</parameter>
<parameter>
<name>chi_h</name>
<type>Constant</type>
<value>0.001</value>
</parameter>
<parameter>
<name>alpha_d</name>
<type>Constant</type>
<value>2e-2</value>
</parameter>
<parameter>
<name>h_d</name>
<type>Constant</type>
<value>1</value>
</parameter>
<parameter>
<name>Qact</name>
<type>Constant</type>
<value>5.54e5</value>
</parameter>
<parameter>
<name>A_creep</name>
<type>Constant</type>
<value>5.36e10</value>
</parameter>
<parameter>
<name>n_creep</name>
<type>Constant</type>
<value>6.8e0</value>
</parameter>
<parameter>
<name>El_1</name>
<type>Constant</type>
<value>-2.1693e-6</value>
</parameter>
<parameter>
<name>El_2</name>
<type>Constant</type>
<value>1.571e-3</value>
</parameter>
<parameter>
<name>El_3</name>
<type>Constant</type>
<value>6.868e-1</value>
</parameter>
<parameter>
<name>at_1</name>
<type>Constant</type>
<value>1.1522e-4</value>
</parameter>
<parameter>
<name>at_2</name>
<type>Constant</type>
<value>-9.4003e-5</value>
</parameter>
<parameter>
<name>at_3</name>
<type>Constant</type>
<value>-8.1075e-2</value>
</parameter>
<parameter>
<name>zero</name>
<type>Constant</type>
<value>0</value>
</parameter>
<parameter>
<name>one</name>
<type>Constant</type>
<value>1</value>
</parameter>
<parameter>
<name>alpha</name>
<type>Constant</type>
<value>1.e-5</value>
</parameter>
<parameter>
<name>displacement0</name>
<type>Constant</type>
<values>0 0 0</values>
</parameter>
<parameter>
<name>temperature0</name>
<type>Constant</type>
<values>1173.15</values>
</parameter>
<parameter>
<name>boundary_temperature</name>
<type>CurveScaled</type>
<parameter>one</parameter>
<curve>temperature</curve>
</parameter>
<parameter>
<name>Dirichlet_top</name>
<type>CurveScaled</type>
<curve>Dirichlet_top_temporal</curve>
<parameter>one</parameter>
</parameter>
<parameter>
<name>Neumann_force_right</name>
<type>CurveScaled</type>
<curve>Neumann_temporal_right</curve>
<parameter>one</parameter>
</parameter>
<parameter>
<name>Neumann_force_top</name>
<type>CurveScaled</type>
<curve>Neumann_temporal_top</curve>
<parameter>one</parameter>
</parameter>
</parameters>
<curves>
<curve>
<name>temperature</name>
<coords>-1e6 1e6</coords>
<values>1173.15 1173.15</values>
</curve>
<curve>
<name>Dirichlet_top_temporal</name>
<coords>-6.0 0.0 750 6.15e3 6.526e3 6.774e3</coords>
<values>0.0 0.0 -0.0075 -6.15e-2 -8.03e-2 -1.051e-1</values>
</curve>
<curve>
<name>Neumann_temporal_right</name>
<coords>-6.0 0.0 750 6.774e3</coords>
<values>0.0 0.0 -300 -300</values>
</curve>
<curve>
<name>Neumann_temporal_top</name>
<coords>-6.0 0.0 750 6.774e3</coords>
<values>0.0 0.0 -300 -300</values>
</curve>
</curves>
<process_variables>
<process_variable>
<name>displacement</name>
<components>3</components>
<order>1</order>
<initial_condition>displacement0</initial_condition>
<boundary_conditions>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>left</geometry>
<type>Dirichlet</type>
<component>0</component>
<parameter>zero</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>front</geometry>
<type>Dirichlet</type>
<component>1</component>
<parameter>zero</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>bottom</geometry>
<type>Dirichlet</type>
<component>2</component>
<parameter>zero</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>right</geometry>
<type>Neumann</type>
<component>0</component>
<parameter>Neumann_force_right</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>back</geometry>
<type>Dirichlet</type>
<component>1</component>
<parameter>Dirichlet_top</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>top</geometry>
<type>Neumann</type>
<component>2</component>
<parameter>Neumann_force_top</parameter>
</boundary_condition>
</boundary_conditions>
</process_variable>
<process_variable>
<name>temperature</name>
<components>1</components>
<order>1</order>
<initial_condition>temperature0</initial_condition>
<boundary_conditions>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>left</geometry>
<type>Dirichlet</type>
<component>0</component>
<parameter>boundary_temperature</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>right</geometry>
<type>Dirichlet</type>
<component>0</component>
<parameter>boundary_temperature</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>top</geometry>
<type>Dirichlet</type>
<component>0</component>
<parameter>boundary_temperature</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>bottom</geometry>
<type>Dirichlet</type>
<component>0</component>
<parameter>boundary_temperature</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>front</geometry>
<type>Dirichlet</type>
<component>0</component>
<parameter>boundary_temperature</parameter>
</boundary_condition>
<boundary_condition>
<geometrical_set>cube_1x1x1_geometry</geometrical_set>
<geometry>back</geometry>
<type>Dirichlet</type>
<component>0</component>
<parameter>boundary_temperature</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>
<lis>-i BiCGSTAB -p jacobi -tol 1e-16 -maxiter 10000</lis>
<eigen>
<solver_type>BiCGSTAB</solver_type>
<precon_type>DIAGONAL</precon_type>
<max_iteration_step>10000</max_iteration_step>
<error_tolerance>1e-16</error_tolerance>
</eigen>
<petsc>
<prefix>sd</prefix>
<parameters>-sd_ksp_type cg -sd_pc_type bjacobi -sd_ksp_rtol 1e-16 -sd_ksp_max_it 10000</parameters>
</petsc>
</linear_solver>
</linear_solvers>
</OpenGeoSysProject>
1.12.0