Nonlinear dynamics and its applications in micro-and nanoresonators

JF Rhoads, SW Shaw, KL Turner - 2010 - asmedigitalcollection.asme.org
This review provides a summary of work on the resonant nonlinear dynamics of micro-and
nanoelectromechanical systems. This research area, which has been active for …

Review of modeling electrostatically actuated microelectromechanical systems

RC Batra, M Porfiri, D Spinello - Smart Materials and Structures, 2007 - iopscience.iop.org
A wide range of microelectromechanical systems (MEMSs) and devices are actuated using
electrostatic forces. Multiphysics modeling is required, since coupling among different fields …

A reduced-order model for electrically actuated microbeam-based MEMS

MI Younis, EM Abdel-Rahman… - Journal of …, 2003 - ieeexplore.ieee.org
We present an analytical approach and a reduced-order model (macromodel) to investigate
the behavior of electrically actuated microbeam-based MEMS. The macromodel provides an …

A nonlinear Timoshenko beam formulation based on the modified couple stress theory

M Asghari, MH Kahrobaiyan, MT Ahmadian - International Journal of …, 2010 - Elsevier
This paper presents a nonlinear size-dependent Timoshenko beam model based on the
modified couple stress theory, a non-classical continuum theory capable of capturing the …

Dynamic pull-in phenomenon in MEMS resonators

AH Nayfeh, MI Younis, EM Abdel-Rahman - Nonlinear dynamics, 2007 - Springer
We study the pull-in instability in microelectromechanical (MEMS) resonators and find that
characteristics of the pull-in phenomenon in the presence of AC loads differ from those …

Nonlinear vibration of nanotube-reinforced composite cylindrical shells in thermal environments

HS Shen, Y **ang - Computer Methods in Applied Mechanics and …, 2012 - Elsevier
This paper investigates the large amplitude vibration behavior of nanocomposite cylindrical
shells reinforced by single-walled carbon nanotubes (SWCNTs) in thermal environments …

[HTML][HTML] Thermal buckling and postbuckling behavior of functionally graded carbon nanotube-reinforced composite cylindrical shells

HS Shen - Composites Part B: Engineering, 2012 - Elsevier
Thermal postbuckling analysis is presented for nanocomposite cylindrical shells reinforced
by single-walled carbon nanotubes (SWCNTs) subjected to a uniform temperature rise. The …

Bending and buckling behaviors of heterogeneous temperature-dependent micro annular/circular porous sandwich plates integrated by FGPEM nano-Composite …

E Arshid, S Amir, A Loghman - Journal of Sandwich …, 2021 - journals.sagepub.com
Bending and buckling analyses of heterogeneous annular/circular micro sandwich plate
which is located on Pasternak substrate is presented in the current study. The plate's core is …

The pull-in behavior of electrostatically actuated bistable microstructures

S Krylov, BR Ilic, D Schreiber… - Journal of …, 2008 - iopscience.iop.org
The results of theoretical and experimental investigation of an initially curved clamped–
clamped microbeam actuated by a distributed electrostatic force are presented. Reduced …

Nonlinear forced vibration analysis of functionally graded carbon nanotube-reinforced composite Timoshenko beams

R Ansari, MF Shojaei, V Mohammadi, R Gholami… - Composite …, 2014 - Elsevier
This research deals with the forced vibration behavior of nanocomposite beams reinforced
by single-walled carbon nanotubes (SWCNTs) based on the Timoshenko beam theory …