A size-dependent model for instability analysis of paddle-type and double-sided NEMS measurement sensors in the presence of centrifugal force

Keivani, M. and Mokhtari, J. and Kanani, A. and Abadian, N. and Rach, R. and Abadyan, M. (2017) A size-dependent model for instability analysis of paddle-type and double-sided NEMS measurement sensors in the presence of centrifugal force. Mechanics of Advanced Materials and Structures, 24 (10). pp. 809-819.

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Abstract

Paddle-type and double-sided nanostructures have much potential for measuring the angular speed in rotary systems and aerospace applications. While most investigations in the literature have concentrated on the electromechanical performance of conventional beam-type nanostructures, few researchers have addressed the performance of these systems. The pull-in instability of the cantilever paddle-type and double-sided sensors in the presence of the centrifugal force have been investigated. The nonlinear governing equations are solved and the obtained results are compared with the numerical solution. The influences of the van der Waals force, geometric parameters, angular speed, and size phenomenon on the instability performance have been demonstrated.

Item Type: Article
Additional Information: cited By 0
Uncontrolled Keywords: Adomian decomposition method, angular speed, consistent couple stress theory (CCST), double-sided sensor, Paddle-type sensor, van der Waals (vdW) force
Subjects: WN Radiology . Diagnostic Imaging
Divisions: Faculty of Medicine > Department of Clinical Sciences > Department of Radiology
Depositing User: zahra bagheri .
Date Deposited: 19 Jun 2017 04:47
Last Modified: 19 Jun 2017 08:12
URI: http://eprints.skums.ac.ir/id/eprint/136

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