OGS  master
m3_3Dtopload.prj
<OpenGeoSysProject>
  <mesh>m3_3Dtopload.vtu</mesh>
  <geometry>m3_3Dtopload.gml</geometry>
  <processes>
    <process>
      <name>SD</name>
      <type>SMALL_DEFORMATION</type>
      <integration_order>3</integration_order>
      <constitutive_relation>
        <type>LinearElasticOrthotropic</type>
        <youngs_moduli>E</youngs_moduli>
        <shear_moduli>G</shear_moduli>
        <poissons_ratios>nu</poissons_ratios>
      </constitutive_relation>
      <solid_density>rho</solid_density>
      <specific_body_force>0 0 -9.81</specific_body_force>
      <process_variables>
        <process_variable>displacement</process_variable>
      </process_variables>
      <secondary_variables>
        <secondary_variable internal_name="epsilon" output_name="epsilon" />
        <secondary_variable internal_name="sigma" output_name="sigma" />
      </secondary_variables>
    </process>
  </processes>
  <time_loop>
    <processes>
      <process ref="SD">
        <nonlinear_solver>basic_newton</nonlinear_solver>
        <convergence_criterion>
          <type>PerComponentDeltaX</type>
          <norm_type>NORM2</norm_type>
          <reltols>1.0e-5 1.0e-5 1.0e-5</reltols>
        </convergence_criterion>
        <time_discretization>
          <type>BackwardEuler</type>
        </time_discretization>
        <time_stepping>
          <type>FixedTimeStepping</type>
          <t_initial>0.0</t_initial>
          <t_end>1</t_end>
          <timesteps>
            <pair>
              <repeat>1</repeat>
              <delta_t>1</delta_t>
            </pair>
          </timesteps>
        </time_stepping>
      </process>
    </processes>
    <output>
      <type>VTK</type>
      <prefix>m3_3Dtopload</prefix>
      <data_mode>Ascii</data_mode>
      <compress_output>false</compress_output>
      <timesteps>
        <pair>
          <repeat>1</repeat>
          <each_steps>1</each_steps>
        </pair>
      </timesteps>
      <variables>
        <variable>displacement</variable>
        <variable>epsilon</variable>
        <variable>sigma</variable>
      </variables>
      <suffix>ts{:timestep}_t_{:time}</suffix>
    </output>
  </time_loop>
  <parameters>
    <parameter>
      <name>E</name>
      <type>Constant</type>
      <values>7.2e9 7.2e9 2.8e9</values>
    </parameter>
    <parameter>
      <name>G</name>
      <type>Constant</type>
      <values>2.70677e9 1.2e9 1.2e9</values>
    </parameter>
    <parameter>
      <name>nu</name>
      <type>Constant</type>
      <values>.33 .24 .24</values>
    </parameter>
    <parameter>
      <name>rho</name>
      <type>Constant</type>
      <value>2.45e+3</value>
    </parameter>
    <parameter>
      <name>zero</name>
      <type>Constant</type>
      <value>0.0</value>
    </parameter>
    <parameter>
      <name>initial_displacement</name>
      <type>Constant</type>
      <values>0 0 0</values>
    </parameter>
    <parameter>
      <name>rho_g_H_root2</name>
      <type>Constant</type>
      <value>169949.57932428076</value>
    </parameter>
    <parameter>
      <name>m_rho_g_H_root2</name>
      <type>Constant</type>
      <value>-169949.57932428076</value>
    </parameter>
  </parameters>
  <process_variables>
    <process_variable>
      <name>displacement</name>
      <components>3</components>
      <order>2</order>
      <initial_condition>initial_displacement</initial_condition>
      <boundary_conditions>
        <boundary_condition>
          <geometrical_set>geometry</geometrical_set>
          <geometry>SURFACE1</geometry>
          <type>Dirichlet</type>
          <component>0</component>
          <parameter>zero</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>geometry</geometrical_set>
          <geometry>SURFACE2</geometry>
          <type>Dirichlet</type>
          <component>1</component>
          <parameter>zero</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>geometry</geometrical_set>
          <geometry>POINT_ORIGIN</geometry>
          <type>Dirichlet</type>
          <component>2</component>
          <parameter>zero</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>geometry</geometrical_set>
          <geometry>SURFACE4</geometry>
          <type>Neumann</type>
          <component>0</component>
          <parameter>rho_g_H_root2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>geometry</geometrical_set>
          <geometry>SURFACE5</geometry>
          <type>Neumann</type>
          <component>1</component>
          <parameter>zero</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>geometry</geometrical_set>
          <geometry>SURFACE6</geometry>
          <type>Neumann</type>
          <component>2</component>
          <parameter>rho_g_H_root2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>geometry</geometrical_set>
          <geometry>SURFACE7</geometry>
          <type>Neumann</type>
          <component>0</component>
          <parameter>m_rho_g_H_root2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>geometry</geometrical_set>
          <geometry>SURFACE8</geometry>
          <type>Neumann</type>
          <component>1</component>
          <parameter>zero</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>geometry</geometrical_set>
          <geometry>SURFACE9</geometry>
          <type>Neumann</type>
          <component>2</component>
          <parameter>rho_g_H_root2</parameter>
        </boundary_condition>
      </boundary_conditions>
    </process_variable>
  </process_variables>
  <nonlinear_solvers>
    <nonlinear_solver>
      <name>basic_newton</name>
      <type>Newton</type>
      <max_iter>10</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-2 -maxiter 10000</lis>
      <eigen>
        <solver_type>CG</solver_type>
        <precon_type>DIAGONAL</precon_type>
        <max_iteration_step>10000</max_iteration_step>
        <error_tolerance>1e-2</error_tolerance>
      </eigen>
      <petsc>
        <prefix>sd</prefix>
        <parameters>-sd_ksp_type cg -sd_pc_type bjacobi -sd_ksp_rtol 1e-10 -sd_ksp_max_it 10000</parameters>
      </petsc>
    </linear_solver>
  </linear_solvers>
</OpenGeoSysProject>