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Vibration analysis of micro-plate using modified cosserat theory and differential quadrature method

  • Harbin Institute of Technology
  • Ministry of Education of the People's Republic of China

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The scale effects on free vibration of micro-plate under the different boundary conditions are studied in this paper. The vibrating differential equation is presented based on modified Cosserat theory and Hamilton principle.The numerical solution is obtained using differential quadrature method. The results show that scale effects is highly significant on the natural frequency when characteristic length and thickness are close, and the natural frequencies increase along with the increase of characteristic length. Additionally, the thickness has significant influence on scale effects and the aspect ratio doesn't affect.

Original languageEnglish
Title of host publicationMechatronics and Intelligent Materials
Pages425-429
Number of pages5
DOIs
StatePublished - 2011
Event2011 International Conference on Mechatronics and Intelligent Materials, MIM 2011 - Lijiang, China
Duration: 21 May 201122 May 2011

Publication series

NameAdvanced Materials Research
Volume211-212
ISSN (Print)1022-6680

Conference

Conference2011 International Conference on Mechatronics and Intelligent Materials, MIM 2011
Country/TerritoryChina
CityLijiang
Period21/05/1122/05/11

Keywords

  • DQM
  • Micro-plate
  • Modified Cosserat theory
  • Scale effects

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