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 …

Recent advances and emerging applications of the boundary element method

YJ Liu, S Mukherjee… - Applied …, 2011 - asmedigitalcollection.asme.org
Sponsored by the US National Science Foundation, a workshop on the boundary element
method (BEM) was held on the campus of the University of Akron during September 1–3 …

A nonlinear field theory of deformable dielectrics

Z Suo, X Zhao, WH Greene - Journal of the Mechanics and Physics of …, 2008 - Elsevier
Two difficulties have long troubled the field theory of dielectric solids. First, when two electric
charges are placed inside a dielectric solid, the force between them is not a measurable …

Full-Lagrangian schemes for dynamic analysis of electrostatic MEMS

SK De, NR Aluru - Journal of Microelectromechanical Systems, 2004 - ieeexplore.ieee.org
Dynamic analysis of microelectromechanical systems (MEMS) is characterized by the
nonlinear coupling of electrical and mechanical domains. The nonlinear coupling between …

Complex nonlinear oscillations in electrostatically actuated microstructures

SK De, NR Aluru - Journal of Microelectromechanical Systems, 2006 - ieeexplore.ieee.org
In this paper, new nonlinear dynamic properties of electrostatically actuated microstructures
[referred to as electrostatic microelectromechanical systems (MEMS)] observed under …

A domain adaptive stochastic collocation approach for analysis of MEMS under uncertainties

N Agarwal, NR Aluru - Journal of Computational Physics, 2009 - Elsevier
This work proposes a domain adaptive stochastic collocation approach for uncertainty
quantification, suitable for effective handling of discontinuities or sharp variations in the …

Reduced Order Modelling of Fully Coupled Electro‐Mechanical Systems Through Invariant Manifolds With Applications to Microstructures

A Frangi, A Colombo, A Vizzaccaro… - International Journal for …, 2023 - Wiley Online Library
This article presents the first application of the direct parametrisation method for invariant
manifolds to a fully coupled multiphysics problem involving the nonlinear vibrations of …

A real-space non-local phase-field model of ferroelectric domain patterns in complex geometries

K Dayal, K Bhattacharya - Acta materialia, 2007 - Elsevier
Ferroelectric perovskites are used in various transducer, memory and optical applications
due to their attractive properties. In these applications, the ferroelectric materials often have …

Theory of thermoelastic dam** in electrostatically actuated microstructures

SK De, NR Aluru - Physical Review B—Condensed Matter and Materials …, 2006 - APS
Thermoelastic dam** (TED) is an inherent energy dissipation mechanism in
micromechanical resonators which imposes an upper limit on the quality factor …

Efficient mixed-domain analysis of electrostatic MEMS

G Li, NR Aluru - Proceedings of the 2002 IEEE/ACM international …, 2002 - dl.acm.org
We present efficient computational methods for scattered point and meshless analysis of
electrostatic microelectromechanical systems (MEMS). Electrostatic MEMS are governed by …