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December 5, 2024 at 2:11 pm
Alex R.
Ansys Employee
Hello Tim,Â
It looks like the *INITAL_VELOCITY_GENERATION keyword is trying to assign a velocity to a Part (ID =1) that does not exist. Please verify the PART IDs in the model.Â
Please note that Part IDs of *CONSTRAINED_NODAL_RIGID_BODYs that do not include the INERTIA option are not recognized by the code in the case of STYP = 1 or 2. Use STYP = 3 (a node set ID) when initializing the velocity of such nodal rigid bodies.
Please let us know how it goes.Â
Thank you,
Alex
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