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Prethodno priopćenje
https://doi.org/10.31803/tg-20180131225708

Investigation of 3:1 and 2:1 internal resonances in fluid conveying microbeam

Saim Kural   ORCID icon orcid.org/0000-0003-1722-6252 ; Mechanical Engineering Department, Manisa Celal Bayar University, Yunusemre-Manisa, Turkey

Puni tekst: engleski, pdf (685 KB) str. 18-26 preuzimanja: 277* citiraj
APA 6th Edition
Kural, S. (2018). Investigation of 3:1 and 2:1 internal resonances in fluid conveying microbeam. Tehnički glasnik, 12 (1), 18-26. https://doi.org/10.31803/tg-20180131225708
MLA 8th Edition
Kural, Saim. "Investigation of 3:1 and 2:1 internal resonances in fluid conveying microbeam." Tehnički glasnik, vol. 12, br. 1, 2018, str. 18-26. https://doi.org/10.31803/tg-20180131225708. Citirano 19.06.2021.
Chicago 17th Edition
Kural, Saim. "Investigation of 3:1 and 2:1 internal resonances in fluid conveying microbeam." Tehnički glasnik 12, br. 1 (2018): 18-26. https://doi.org/10.31803/tg-20180131225708
Harvard
Kural, S. (2018). 'Investigation of 3:1 and 2:1 internal resonances in fluid conveying microbeam', Tehnički glasnik, 12(1), str. 18-26. https://doi.org/10.31803/tg-20180131225708
Vancouver
Kural S. Investigation of 3:1 and 2:1 internal resonances in fluid conveying microbeam. Tehnički glasnik [Internet]. 2018 [pristupljeno 19.06.2021.];12(1):18-26. https://doi.org/10.31803/tg-20180131225708
IEEE
S. Kural, "Investigation of 3:1 and 2:1 internal resonances in fluid conveying microbeam", Tehnički glasnik, vol.12, br. 1, str. 18-26, 2018. [Online]. https://doi.org/10.31803/tg-20180131225708

Sažetak
Microbeams are widely used in micro-electro-mechanical systems (MEMS). These systems are alternatives to piezo-resistive sensors because of their high sensitivity and low power consumption. Unlike with the classical theory of continuous media, in order to see the effects of the system being micro-sized, the effect of micro-structure was added to the system based on the modified couple stress theory (MCST) for fluid conveying microbeam. By using Hamilton’s principle, the nonlinear equations of motion for the fluid conveying micro beam were obtained. Microbeam was investigated under electrical field and resting on an elastic foundation. It is assumed that the fluid velocity changes harmonically around a constant velocity and that the electrical field force changes harmonically with time. Approximate solutions of the system were achieved by using the multiple time scale method. 3:1 and 2:1 internal resonance cases were investigated. Detuning parameter-amplitude variation graphs were obtained, and stability areas were shown.

Ključne riječi
fluid conveying micro beam; internal resonance; nonlinear vibration; perturbation methods; stability analysis

Hrčak ID: 196899

URI
https://hrcak.srce.hr/196899

Posjeta: 547 *