Active sound radation control of cylindrical structures using piezoelectric actuators

D. S. Li, Li Cheng, C. M. Gosselin

Research output: Journal article publicationJournal articleAcademic researchpeer-review

2 Citations (Scopus)

Abstract

The active sound radiation control of cylinderical structures using piezoelectric (PZT) actuators was discussed. The sound fields in an aircraft were simulated and the effect of PZT actuators was analyzed through a bending model and an inplane force model. The control performances of the two models were assessed and the results showed that PZT actuators optimized the active control of interior noise over the low frequency range under 500 Hz. The in-plane force model had better performance than the bending model.
Original languageEnglish
Pages (from-to)56-57
Number of pages2
JournalCanadian Acoustics - Acoustique Canadienne
Volume30
Issue number3
Publication statusPublished - 1 Sep 2002
Externally publishedYes

ASJC Scopus subject areas

  • Acoustics and Ultrasonics

Cite this