April 11, 2024 at 12:42 pm
Alex R.
Ansys Employee

Hello, 

Error "termination due to out-of-range-forces' indicates that there is instability in the simulation.

Here are some general tips for how to combat instabilities:
https://www.dynasupport.com/faq/general/have-you-any-tips-on-how-to-to-combat-instability 
https://www.dynasupport.com/howtos/element/negative-volumes-in-brick-elements

Good practice is to locate where are the nodes/elements that give this error, it should be indicated in the message file (mess00XX MPP or messag -SMP), and visually inspect a model. 

Please let me know how it goes,

Thank you,
Alex