Roller constraint

When you define a roller constraint, you choose:

• A planar face to constrain

• A direction for the roller axis. The translational degree of freedom (DOF) and rotational DOF for this axis are free. All other DOFs are fixed.

Note:

When you define a roller constraint on geometry, a local coordinate system is created and applied to the underlying nodes. If local coordinate systems already exist at these nodes, the constraint's coordinate system may overwrite them. For example, if you define a constraint on a location where spring elements are defined, the constraint's coordinate system may overwrite the spring element definitions.

Where do I find it?

Application	Pre/Post
Prerequisite	A Simulation file as the work part and displayed partSimcenter Nastran, MSC Nastran, Abaqus, ANSYS, or Simcenter Samcef as the specified solver
Command Finder	Roller Constraint

Look up more details

Roller Constraint dialog box

Quick links

Command reference

Pre/Post video examples

Bulk Entry Descriptions

Simcenter 3D tutorials

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Roller constraint, Simcenter 3D 2021.1 Series

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