I am currently running a transient analysis in ANSYS where a time-varying point load is applied to a structure. On running the analysis with ' small transient displacement' a result is output. however, on running the identical analysis with large transient displacement in the solution control selected the analysis is un convergent!
Why is this the case? Does anyone know of the conditions which must be met to allow for large transient displacement?
Red Flag Submitted
Thank you for helping keep Eng-Tips Forums free from inappropriate posts. The Eng-Tips staff will check this out and take appropriate action.
Reply To This Thread
Posting in the Eng-Tips forums is a member-only feature.
Virtual reality (VR) has been around longer than you might think—more than half a century—but it’s only in the last few years that we’ve seen companies and researchers explore its practical applications for manufacturing. Download Now