FEM ConstraintSpring

Description
Defines a spring boundary condition to be used for mechanical analyses using the Elmer solver.


 * The spring constraint can be used for the equations [[Image:FEM_EquationDeformation.svg|32px]] Deformation and [[Image:FEM_EquationElasticity.svg|32px]] Elasticity.

Usage

 * 1) Either use the toolbar button  or the menu.
 * 2) In the 3D view select the faces to which the constraint should be applied.
 * 3) Specify the normal or tangential stiffness (in N/m) and select which one Elmer should use.