Loading...

Application of homotopy analysis method in studying dynamic pull-in instability of microsystems

Moghimi Zand, M ; Sharif University of Technology | 2009

456 Viewed
  1. Type of Document: Article
  2. DOI: 10.1016/j.mechrescom.2009.03.004
  3. Publisher: 2009
  4. Abstract:
  5. In this study, homotopy analysis method is used to derive analytic solutions to predict dynamic pull-in instability of electrostatically-actuated microsystems. The model considers midplane stretching, initial stress, distributed electrostatic force and fringing fields effect. Influences of different parameters on dynamic pull-in instability are investigated. Results are in good agreement with numerical and experimental findings. © 2009 Elsevier Ltd. All rights reserved
  6. Keywords:
  7. Dynamic pull-in instability ; Homotopy analysis method ; MEMS ; Analytic solution ; Fringing fields ; Homotopy analysis method ; Homotopy analysis methods ; Initial stress ; ON dynamics ; Pull-in instability ; MEMS ; Microelectromechanical devices ; Microsystems ; Stability ; Switching systems
  8. Source: Mechanics Research Communications ; Volume 36, Issue 7 , 2009 , Pages 851-858 ; 00936413 (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/abs/pii/S0093641309000536