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Thermal response analysis of variable stiffness of piezoelectric cylindrical shell

  • Harbin Institute of Technology Weihai
  • School of Mechatronics Engineering, Harbin Institute of Technology

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

Abstract

Materials and structures been unpredictable changed by sudden changes in temperature, alternation temperature and local temperature. The temperature change in structures' surface may coursed by air friction or sunlight illumination in the aerospace environment. In this paper, modal analysis of cylindrical shell by ANSYS is proposed. Static force which been saw as the PZT patches' acting force is added to the cylindrical shell's internal surface. The frequency will be changed by the aeroheating environment and the force. And in this paper, a method to adding force to restore the frequency is proposed.

Original languageEnglish
Title of host publicationProceedings of the 2013 Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2013
PublisherIEEE Computer Society
ISBN (Print)9781479932894
DOIs
StatePublished - 2013
Externally publishedYes
Event2013 Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2013 - Changsha, China
Duration: 25 Oct 201327 Oct 2013

Publication series

NameProceedings of the 2013 Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2013

Conference

Conference2013 Symposium on Piezoelectricity, Acoustic Waves and Device Applications, SPAWDA 2013
Country/TerritoryChina
CityChangsha
Period25/10/1327/10/13

Keywords

  • Ansys
  • Cylindrical shell
  • Pzt
  • Temperature field

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