Hello,
I have a question regarding the frequency and then transient analysis of a piping system with nonlinear supports and joints (such as cubic stiffness or by linear springs):
How does the Autopipe handle the solution? Is it a direct solution or it is some sort of approximation from linear modal superposition? ...
Thanks,
Ako
Hello Ako,
For dynamic analysis (gathering from the term Frequency and Transient Analysis in the question), non-linear properties like Soil, Friction, and Gaps are ignored.
Suggest that you review this WIKI here for general information on Dynamic analysis. Also, consider AutoPIPE Help:
Help ribbon> Contents button> Contents tab> Reference Information> Analysis Considerations>
>Modal Analysis
> Time History Analysis
Regards,
Mike DattilioBentley Systems Design AnalystDesign Engineering Analysis group===================================================
Answer Verified By: Ako Bahari
Hello Mike,
thank you for the comment, it clarifies completely.
Cheers,