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Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › How to perform two step dynamic analysis in Ansys Mechanical › Reply To: How to perform two step dynamic analysis in Ansys Mechanical

August 15, 2021 at 6:14 pm
peteroznewman
Subscriber
How to fix the error.
Suppress both Frictionless Supports, You have Nodal Displacements to replace them.
The Displacement 3 on the bottom faces includes nodes used in the Fixed Joint to the bottom rail.
Create a Nodal Selection of nodes on the bottom rail that avoids the nodes used in the Fixed Joint.