Two-to-one internal resonance in the higher-order modes of a MEMS beam: Experimental investigation and theoretical analysis via local stability theory
Type
ArticleAuthors
Ruzziconi, LauraJaber, Nizar
Kosuru, Lakshmoji
Bellaredj, Mohammed Lamine Faycal

Younis, Mohammad I.

Date
2021-01-17Online Publication Date
2021-01-17Print Publication Date
2021-03Embargo End Date
2023-01-17Submitted Date
2020-02-03Permanent link to this record
http://hdl.handle.net/10754/667126
Metadata
Show full item recordAbstract
The present study is focused on the dynamics of a microbeam-based MEMS device and analyzes its behavior in the neighborhood of the third natural frequency. An extensive experimental investigation is conducted. The main resonant and non-resonant branches span a wide range of coexistence. The 2:1 internal resonance is activated between the third and fifth modes, in which case the device exhibits complex and intriguing dynamics. The experimental data are examined in depth using various analytical and numerical tools. Alongside with the experiments, theoretical simulations are developed, where the main features of the internal resonance are properly represented and the contribution of each mode is discussed. The main steps of the progression of the 2:1 internal resonance are highlighted and the possibility of more complex internal resonances is explored, where different higher modes are involved.Citation
Ruzziconi, L., Jaber, N., Kosuru, L., Bellaredj, M. L., & Younis, M. I. (2021). Two-to-one internal resonance in the higher-order modes of a MEMS beam: Experimental investigation and theoretical analysis via local stability theory. International Journal of Non-Linear Mechanics, 129, 103664. doi:10.1016/j.ijnonlinmec.2020.103664Sponsors
The work has been developed during the visit of Laura Ruzziconi to King Abdullah University of Science and Technology (KAUST), Saudi Arabia; the kind hospitality is gratefully acknowledged. Nizar Jaber acknowledges support of King Fahd University of Petroleum and Minerals. This work is supported through KAUST Funds.Publisher
Elsevier BVAdditional Links
https://linkinghub.elsevier.com/retrieve/pii/S0020746220303267ae974a485f413a2113503eed53cd6c53
10.1016/j.ijnonlinmec.2020.103664