Restraints

 
Create a Restraint Set
Insert a restraint set under a frequency analysis case and a preprocessing analysis case.
Create Clamps
Fix all degrees of freedom on a geometry selection.

Technological Restraints

Create Surface Sliders
Generate surface constraint joins, which allow points of a surface to slide along a coinciding rigid surface (fixes the translation degree of freedom for a surface in the direction of the local normal).
Create Ball Joins
Generate spherical joins (balls), which allow a rigid body to rotate about a given point (fixes all translation degrees of freedom of a point).
Create Sliders
Generate prismatic joins (sliders), which allow a rigid body to translate along a given axis (fixes all degrees of freedom of a point, except for one translation).
Create Pivots
Generate conical joins (hinges), which allow a rigid body to rotate around a given axis (fixes all degrees of freedom of a point, except for one rotation).
Create Sliding Pivots
Generate cylindrical joins (actuators) which allow a rigid body to translate about  and rotate around a given axis (fixes all degrees of freedom of a point, except for one translation and one rotation).

Generic Restraints

Create User-defined Restraints
Fix any combination of degrees of freedom on a geometry selection.
Create Iso-static Restraints
Generate statically determinate supports on a part.