<OpenGeoSysProject>
  <mesh>m3_3Dshearz_qrot.vtu</mesh>
  <geometry>m3_3Dshearz_rot.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>
      <specific_body_force>0 0 -9.81</specific_body_force>
      <process_variables>
        <process_variable>displacement</process_variable>
      </process_variables>
      <secondary_variables>
        <secondary_variable name="epsilon" />
        <secondary_variable name="sigma" />
      </secondary_variables>
    </process>
  </processes>
  <time_loop>
    <processes>
      <process ref="SD">
        <nonlinear_solver>basic_newton</nonlinear_solver>
        <convergence_criterion>
          <type>DeltaX</type>
          <norm_type>NORM2</norm_type>
          <abstol>1e-13</abstol>
        </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_3Dshearz_rot</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>
  <local_coordinate_system>
    <basis_vector_0>e0</basis_vector_0>
    <basis_vector_1>e1</basis_vector_1>
    <basis_vector_2>e2</basis_vector_2>
  </local_coordinate_system>
  <media>
    <medium>
      <phases>
        <phase>
          <type>Solid</type>
          <properties>
            <property>
              <name>density</name>
              <type>Constant</type>
              <value>0</value>
            </property>
          </properties>
        </phase>
      </phases>
    </medium>
  </media>
  <parameters>
    <parameter>
      <name>e0</name>
      <type>Constant</type>
      <values>0.7071067811865476 0 -0.7071067811865476</values>
    </parameter>
    <parameter>
      <name>e1</name>
      <type>Constant</type>
      <values>0.5 0.7071067811865476 0.5</values>
    </parameter>
    <parameter>
      <name>e2</name>
      <type>Constant</type>
      <values>0.5 -0.7071067811865476 0.5</values>
    </parameter>
    <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>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>sigma0</name>
      <type>Constant</type>
      <value>1.e+6</value>
    </parameter>
    <parameter>
      <name>sigma0_sqrt2</name>
      <type>Constant</type>
      <value>0.7071067811865476e+6</value>
    </parameter>
    <parameter>
      <name>m_sigma0_sqrt2</name>
      <type>Constant</type>
      <value>-0.7071067811865476e+6</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>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_XMIN</geometry>
          <type>Dirichlet</type>
          <component>0</component>
          <parameter>zero</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_XMIN</geometry>
          <type>Dirichlet</type>
          <component>1</component>
          <parameter>zero</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_XMIN</geometry>
          <type>Dirichlet</type>
          <component>2</component>
          <parameter>zero</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_XMAX</geometry>
          <type>Neumann</type>
          <component>0</component>
          <parameter>sigma0</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_XMAX</geometry>
          <type>Neumann</type>
          <component>2</component>
          <parameter>sigma0</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_YMIN</geometry>
          <type>Neumann</type>
          <component>0</component>
          <parameter>m_sigma0_sqrt2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_YMIN</geometry>
          <type>Neumann</type>
          <component>2</component>
          <parameter>sigma0_sqrt2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_YMAX</geometry>
          <type>Neumann</type>
          <component>0</component>
          <parameter>sigma0_sqrt2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_YMAX</geometry>
          <type>Neumann</type>
          <component>2</component>
          <parameter>m_sigma0_sqrt2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_ZMIN</geometry>
          <type>Neumann</type>
          <component>0</component>
          <parameter>m_sigma0_sqrt2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_ZMIN</geometry>
          <type>Neumann</type>
          <component>2</component>
          <parameter>sigma0_sqrt2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_ZMAX</geometry>
          <type>Neumann</type>
          <component>0</component>
          <parameter>sigma0_sqrt2</parameter>
        </boundary_condition>
        <boundary_condition>
          <geometrical_set>m3_3Dshearz_rot</geometrical_set>
          <geometry>SURF_ZMAX</geometry>
          <type>Neumann</type>
          <component>2</component>
          <parameter>m_sigma0_sqrt2</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>
  <test_definition>
    <vtkdiff>
      <file>m3_3Dshearz_rot_ts_1_t_1.000000.vtu</file>
      <field>displacement</field>
      <absolute_tolerance>1e-12</absolute_tolerance>
      <relative_tolerance>0</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <file>m3_3Dshearz_rot_ts_1_t_1.000000.vtu</file>
      <field>sigma</field>
      <absolute_tolerance>5e-5</absolute_tolerance>
      <relative_tolerance>1e-10</relative_tolerance>
    </vtkdiff>
    <vtkdiff>
      <file>m3_3Dshearz_rot_ts_1_t_1.000000.vtu</file>
      <field>epsilon</field>
      <absolute_tolerance>1e-12</absolute_tolerance>
      <relative_tolerance>0</relative_tolerance>
    </vtkdiff>
  </test_definition>
</OpenGeoSysProject>