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Amplitude of structure at resonance in vacuum is not infinity?

Posted 23 mai 2017, 06:18 UTC−4 MEMS & Nanotechnology, MEMS & Piezoelectric Devices, Structural Mechanics 0 Replies

Saravanakumar D
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I designed one simple cantilever and found resonance frequency, then I electrically actuated that cantilever at its resonance frequency. Dielectric medium is air. Since I did my simulation is electromechanical physics, I expect that amplitude will go to infinity because of zero damping. But I don't get what I expected?

Thank you for your help,
Saravanakumar
0 Replies Last Post 23 mai 2017, 06:18 UTC−4
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