/usr/share/ElmerGUI/edf-extra/nonlinearelasticity.xml is in elmer-common 6.1.0.svn.5396.dfsg-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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<!DOCTYPE edf>
<edf version="1.0" >
<PDE Name="Nonlinear Elasticity" >
<Name>Nonlinear elasticity</Name>
<Solver>
<Parameter Widget="Edit" >
<Name> Procedure </Name>
<DefaultValue> "ElasticSolve" "ElasticSolver" </DefaultValue>
</Parameter>
<Parameter Widget="Edit" Enabled="False" >
<Name> Variable </Name>
<DefaultValue> Displacement(cdim) </DefaultValue>
</Parameter>
<Parameter Widget="Label"> <Name> Additional Variables</Name> </Parameter>
<Parameter Widget="Edit">
<Name> Exported Variable 1 </Name>
<Activate> /Nonlinear elasticity/Solver/Exported Variable 2</Activate>
</Parameter>
<Parameter Widget="Edit" Enabled="False" Visible="False">
<Name> Exported Variable 2 </Name>
<Activate> /Nonlinear elasticity/Solver/Exported Variable 3</Activate>
</Parameter>
<Parameter Widget="Edit" Enabled="False" Visible="False">
<Name> Exported Variable 3 </Name>
<Activate> /Nonlinear elasticity/Solver/Exported Variable 4</Activate>
</Parameter>
<Parameter Widget="Edit" Enabled="False" Visible="False">
<Name> Exported Variable 4 </Name>
<Activate> /Nonlinear elasticity/Solver/Exported Variable 5</Activate>
</Parameter>
<Parameter Widget="Edit" Enabled="False" Visible="False">
<Name> Exported Variable 5 </Name>
</Parameter>
<Parameter Widget="Label"> <Name> Miscellaneous options</Name> </Parameter>
<Parameter Widget="CheckBox">
<Name> Calculate Loads </Name>
<Whatis> If checked compute boundary reaction forces. </Whatis>
</Parameter>
<Parameter Widget="CheckBox">
<Name> Elasticity Solver Linear </Name>
<StatusTip> Neglect geometric nonlineary.</StatusTip>
<Whatis> If checked the nonlinearity arising from large displacement is not accounted for. </Whatis>
</Parameter>
<Parameter Widget="CheckBox" Enabled="True">
<Name> Displace mesh </Name>
<DefaultValue> True </DefaultValue>
<Whatis> Displace mesh with the solution (or not).</Whatis>
</Parameter>
<Parameter Widget="Label">
<Name> Free text input </Name>
</Parameter>
<Parameter Widget="TextEdit" Enabled="True">
<Name> Free text </Name>
<Type> String </Type>
<Whatis> Free text is copied into the Solver-block of the SIF as such. </Whatis>
<StatusTip> Free text is copied into the Solver-block of the SIF as such. </StatusTip>
</Parameter>
</Solver>
<Equation>
<Parameter Widget="Label">
<Name> Options </Name>
</Parameter>
<Parameter Widget="CheckBox">
<Name> Plane Stress </Name>
<Whatis> If checked, compute the solution according to the plane stress situtation zz = 0, otherwise plane strain model is assumed. Applies only in 2D. </Whatis>
</Parameter>
<Parameter Widget="Label" > <Name> This and that </Name> </Parameter>
<Parameter Widget="Edit">
<Name> Element Codes </Name>
<SifName> Element </SifName>
<Whatis> Define element degrees of freedom (p:n d:n n:n e:n f:n b:n d:n). "p" is the p-element degree, "e" number of edge DOFs, "f" number of face DOFs, "b" number of bubble DOFs, and "d" the Discontinuous Galerkin DOFs (0 = element number of nodes). "p" and "b" may be entered together, "d" on its own, and the rest together. </Whatis>
</Parameter>
<Parameter Widget="Label">
<Name> Free text input </Name>
</Parameter>
<Parameter Widget="TextEdit" Enabled="True">
<Name> Free text </Name>
<Type> String </Type>
<Whatis> Free text is copied into the Equation-block of the SIF as such. </Whatis>
<StatusTip> Free text is copied into the Equation-block of the SIF as such. </StatusTip>
</Parameter>
</Equation>
<InitialCondition>
<Parameter Widget="Label"> <Name> Variables </Name> </Parameter>
<Parameter Widget="Edit">
<Name> Displacement 1 </Name>
<Whatis> Initial condition for the displacement in coordinate direction 1. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement 2 </Name>
<Whatis> Initial condition for the displacement in coordinate direction 2. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement 3 </Name>
<Whatis> Initial condition for the displacement in coordinate direction 3. </Whatis>
</Parameter>
<Parameter Widget="Label"> <Name> ...for time dependent simulations... </Name> </Parameter>
<Parameter Widget="Edit">
<Name> Displacement Velocity 1 </Name>
<Whatis> Initial condition for the displacement velocity in coordinate direction 1. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement Velocity 2 </Name>
<Whatis> Initial condition for the displacement velocity in coordinate direction 2. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement Velocity 3 </Name>
<Whatis> Initial condition for the displacement velocity in coordinate direction 3. </Whatis>
</Parameter>
<Parameter Widget="Label">
<Name> Free text input </Name>
</Parameter>
<Parameter Widget="TextEdit" Enabled="True">
<Name> Free text </Name>
<Type> String </Type>
<Whatis> Free text is copied into the Initial Condition-block of the SIF as such. </Whatis>
<StatusTip> Free text is copied into the Initial Condition-block of the SIF as such. </StatusTip>
</Parameter>
</InitialCondition>
<BodyForce>
<Parameter Widget="Label"> <Name> Volume forces </Name> </Parameter>
<Parameter Widget="Edit">
<Name> Force 1 </Name>
<SifName> Stress Bodyforce 1 </SifName>
<Whatis> Volume force in coordinate direction 1. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Force 2 </Name>
<SifName> Stress Bodyforce 2 </SifName>
<Whatis> Volume force in coordinate direction 2. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Force 3 </Name>
<SifName> Stress Bodyforce 3 </SifName>
<Whatis> Volume force in coordinate direction 3. </Whatis>
</Parameter>
<Parameter Widget="Label"> <Name> Bodywise Dirichlet Conditions </Name> </Parameter>
<Parameter Widget="Edit">
<Name> Displacement 1 </Name>
<Activate> /Nonlinear elasticity/BodyForce/Displacement 1 Condition </Activate>
<Whatis> Dirichlet condition for the displacement in coordinate direction 1. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement 2 </Name>
<Activate> /Nonlinear elasticity/BodyForce/Displacement 2 Condition </Activate>
<Whatis> Dirichlet condition for the displacement in coordinate direction 2. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement 3 </Name>
<Activate> /Nonlinear elasticity/BodyForce/Displacement 3 Condition </Activate>
<Whatis> Dirichlet condition for the displacement in coordinate direction 3. </Whatis>
</Parameter>
<Parameter Widget="Edit" Enabled="False">
<Name> Displacement 1 Condition </Name>
<Whatis> If the given value is less than zero, don't set the Dirichlet condition. To be generally useful space and/or time varying values may be given. </Whatis>
</Parameter>
<Parameter Widget="Edit" Enabled="False">
<Name> Displacement 2 Condition </Name>
<Whatis> If the given value is less than zero, don't set the Dirichlet condition. To be generally useful space and/or time varying values may be given. </Whatis>
</Parameter>
<Parameter Widget="Edit" Enabled="False">
<Name> Displacement 3 Condition </Name>
<Whatis> If the given value is less than zero, don't set the Dirichlet condition. To be generally useful space and/or time varying values may be given. </Whatis>
</Parameter>
<Parameter Widget="Label">
<Name> Free text input </Name>
</Parameter>
<Parameter Widget="TextEdit" Enabled="True">
<Name> Free text </Name>
<Type> String </Type>
<Whatis> Free text is copied into the Body Force-block of the SIF as such. </Whatis>
<StatusTip> Free text is copied into the Body Force-block of the SIF as such. </StatusTip>
</Parameter>
</BodyForce>
<Material>
<Parameter Widget="Label" > <Name> Properties </Name> </Parameter>
<Parameter Widget="Edit" >
<Name>Youngs modulus</Name>
<Whatis> The elastic modulus must be given with this keyword. The modulus may be given as a scalar for the isotropic case or as 6 × 6 (3D) or 4 × 4 (2D and axisymmetric) matrix for the anisotropic case. Although the matrices are symmetric, all entries must be given. </Whatis>
</Parameter>
<Parameter Widget="Edit" >
<Name>Poisson ratio</Name>
<Whatis> For isotropic materials Poisson ratio must be given with this keyword. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Damping coefficient </Name>
<SifName> Damping </SifName>
<Whatis> Damping proportional to deformation velocity. </Whatis>
</Parameter>
<Parameter Widget="Label">
<Name> Free text input </Name>
</Parameter>
<Parameter Widget="TextEdit" Enabled="True">
<Name> Free text </Name>
<Type> String </Type>
<Whatis> Free text is copied into the Material-block of the SIF as such. </Whatis>
<StatusTip> Free text is copied into the Material-block of the SIF as such. </StatusTip>
</Parameter>
</Material>
<BoundaryCondition>
<Parameter Widget="Label"> <Name> Normal-Tangential Coordinate System</Name> </Parameter>
<Parameter Widget="CheckBox">
<Name> Use normal-tangential coordinate system </Name>
<SifName> Normal-Tangential Displacement </SifName>
<Activate> /Nonlinear elasticity/BoundaryCondition/Change of variables</Activate>
<Whatis> The Dirichlet conditions for the vector variables may be given in normal-tangential coordinate system instead of the coordinate axis directed system. The first component will in this case be the normal component and the components 2, 3 two orthogonal tangent directions. </Whatis>
</Parameter>
<Parameter Widget="CheckBox" Enabled="False">
<Name> Change of variables </Name>
<DefaultValue> True </DefaultValue>
<SifName> Normal-Tangential Displacement Rotate </SifName>
<Whatis> If checked, do change of variables from x,y,z -> n,t1,t2. This change of variables is only needed if Dirichlet conditions are present. </Whatis>
</Parameter>
<Parameter Widget="Label"> <Name> Dirichlet Conditions </Name> </Parameter>
<Parameter Widget="Edit">
<Name> Displacement 1 </Name>
<Activate> /Nonlinear elasticity/BoundaryCondition/Displacement 1 Condition </Activate>
<Whatis> Dirichlet condition for the displacement in coordinate direction 1. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement 2 </Name>
<Activate> /Nonlinear elasticity/BoundaryCondition/Displacement 2 Condition </Activate>
<Whatis> Dirichlet condition for the displacement in coordinate direction 2. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement 3 </Name>
<Activate> /Nonlinear elasticity/BoundaryCondition/Displacement 3 Condition </Activate>
<Whatis> Dirichlet condition for the displacement in coordinate direction 3. </Whatis>
</Parameter>
<Parameter Widget="Edit" Enabled="False">
<Name> Displacement 1 Condition </Name>
<Whatis> If the given value is less than zero, don't set the Dirichlet condition. To be generally useful space and/or time varying values may be given. </Whatis>
</Parameter>
<Parameter Widget="Edit" Enabled="False">
<Name> Displacement 2 Condition </Name>
<Whatis> If the given value is less than zero, don't set the Dirichlet condition. To be generally useful space and/or time varying values may be given. </Whatis>
</Parameter>
<Parameter Widget="Edit" Enabled="False">
<Name> Displacement 3 Condition </Name>
<Whatis> If the given value is less than zero, don't set the Dirichlet condition. To be generally useful space and/or time varying values may be given. </Whatis>
</Parameter>
<Parameter Widget="Label"> <Name> Traction boundary conditions </Name> </Parameter>
<Parameter Widget="Edit">
<Name> Normal Force </Name>
<Whatis> A force normal to the boundary is given with this keyword. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Force 1 </Name>
<Whatis> A force in coordinate direction 1 is given with this keyword. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Force 2 </Name>
<Whatis> A force in coordinate direction 2 is given with this keyword. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Force 3 </Name>
<Whatis> A force in coordinate direction 3 is given with this keyword. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Damping coefficient </Name>
<SifName> Damping </SifName>
</Parameter>
<Parameter Widget="Label"> <Name>Fsi BC </Name> </Parameter>
<Parameter Widget="CheckBox">
<Name> Fsi BC </Name>
<Whatis> Apply continuous fluid-structure interaction BCs.</Whatis>
</Parameter>
<Parameter Widget="Label"> <Name>Nodal Loads </Name> </Parameter>
<Parameter Widget="Edit">
<Name> Displacement 1 Load </Name>
<Whatis> Nodal load for the displacement in coordinate direction 1. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement 2 Load </Name>
<Whatis> Nodal load for the displacement in coordinate direction 2. </Whatis>
</Parameter>
<Parameter Widget="Edit">
<Name> Displacement 3 Load </Name>
<Whatis> Nodal load for the displacement in coordinate direction 3. </Whatis>
</Parameter>
<Parameter Widget="Label"> <Name> Periodic boundary condition </Name> </Parameter>
<Parameter Widget="CheckBox" Enabled="False">
<Name> Displacement 1 periodic </Name>
<SifName> Periodic BC Displacement 1 </SifName>
</Parameter>
<Parameter Widget="CheckBox" Enabled="False">
<Name> Displacement 2 periodic </Name>
<SifName> Periodic BC Displacement 2 </SifName>
</Parameter>
<Parameter Widget="CheckBox" Enabled="False">
<Name> Displacement 3 periodic </Name>
<SifName> Periodic BC Displacement 3 </SifName>
</Parameter>
<Parameter Widget="Label">
<Name> Free text input </Name>
</Parameter>
<Parameter Widget="TextEdit" Enabled="True">
<Name> Free text </Name>
<Type> String </Type>
<Whatis> Free text is copied into the Boundary Condition-block of the SIF as such. </Whatis>
<StatusTip> Free text is copied into the Boundary Condition-block of the SIF as such. </StatusTip>
</Parameter>
</BoundaryCondition>
</PDE>
</edf>
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