Nonlinear vibration and adhesion instability of Casimir-induced nonlocal nanowires with the consideration of surface energy

作者: Hamid M. Sedighi , Alireza Bozorgmehri

DOI: 10.1007/S40430-016-0530-X

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摘要: The following research work deals with the size-dependent dynamic instability of suspended nanowires in presence Casimir force and surface effects. Specifically, Casimir-induced nanostructures circular cross-section cylinder-plate geometry is studied. Following Gurtin–Murdoch model nonlocal elasticity, governing equation motion for derived. To express attraction geometry, two approaches, e.g. proximity approximation (PFA) small separations Dirichlet asymptotic large are overcome difficulties solving a nonlinear problem, step-by-step numerical method utilized. effects parameter, energy vacuum fluctuations on characteristic adhesion time It observed that phase portrait exhibit periodic homoclinic orbits.

参考文章(49)
Iman Karimipour, Yaghoub Tadi Beni, Ali Koochi, Mohamadreza Abadyan, Using couple stress theory for modeling the size-dependent instability of double-sided beam-type nanoactuators in the presence of Casimir force Journal of the Brazilian Society of Mechanical Sciences and Engineering. ,vol. 38, pp. 1779- 1795 ,(2016) , 10.1007/S40430-015-0385-6
S Ribeiro, J T Mendonça, J T Mendonça, H Terças, H Terças, Quasi-polaritons in Bose–Einstein condensates induced by Casimir–Polder interaction with graphene Journal of Physics: Condensed Matter. ,vol. 27, pp. 214011- ,(2015) , 10.1088/0953-8984/27/21/214011
S. Ali, H. Terças, J. T. Mendonça, Nonlocal plasmon excitation in metallic nanostructures Physical Review B. ,vol. 83, pp. 153401- ,(2011) , 10.1103/PHYSREVB.83.153401
Ya-Pu Zhao, Wen-Hui Lin, Nonlinear behavior for nanoscale electrostatic actuators with Casimir force Chaos Solitons & Fractals. ,vol. 23, pp. 1777- 1785 ,(2005) , 10.1016/J.CHAOS.2004.07.007
Wen-Ming Zhang, Han Yan, Zhi-Ke Peng, Guang Meng, None, Electrostatic pull-in instability in MEMS/NEMS: A review Sensors and Actuators A: Physical. ,vol. 214, pp. 187- 218 ,(2014) , 10.1016/J.SNA.2014.04.025
The Casimir force: background, experiments, and applications Reports on Progress in Physics. ,vol. 68, pp. 201- 236 ,(2005) , 10.1088/0034-4885/68/1/R04
T. Emig, R. L. Jaffe, M. Kardar, A. Scardicchio, Casimir Interaction between a plate and a cylinder. Physical Review Letters. ,vol. 96, pp. 080403- ,(2006) , 10.1103/PHYSREVLETT.96.080403