Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

Congratulations SSS148 on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

natural frequency of two vibrating machines

Thread starter nsaglar
Start date Jan 25, 2008

Status: Not open for further replies.

Jan 25, 2008

nsaglar

Structural

I have a concrete table top supporting two vibrating vertical centrifuges. Natural frequency of each centrifuge is 1.3-5 cps. But, how can i get combined natural frequency of two vibrating machines together? Is it allowable to multiply them by 2 and check the resonance?

Thanks,