Resonance mode of excitation of structures

Mohammed Lamine Mekhalfia @Mohammed-Lamine-Mekhalfia

01 January 1970 1 6K Report

Dear.

I have a shaker that generate pulse signal, I would like to use the shaker to excite a rotating blade.

I would like to excite to obtain resonance mode.

so what is the condition of speed of rotation and pulses frequency to get resonance?

Ibrahim Gad-el-Hak

You can get the resonance operating condition from a Campbell diagram based on your blade design.

Check this: http://www.rpmturbo.com/flutter/index.html

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