Dear,

My client request me to solve his problem that is Vibration in big piping system form 2 phase flow. (I surely 2 phase flow is cause)
But I really don't have experience about dynamic analysis. Could you please suggest step by step to analysis this problem.

I simply try to use Modal Analysis in CAESAR II to check the Natural frequency of system. What frequency do we consider? Or I lost??

The others question, I really interested in Dynamic Analysis and need to find source of information or standard. Where can I find that?

Thanks