The vibration of a beam embedded with piezoelectric inclusions

The vibration of a beam embedded with piezoelectric inclusions

Active vibration control using smart materials has attracted more and more attentions in recent years. In the present project, the dynamic response of a beam embedded with arrays of piezoelectric actuators/sensors is investigated. The analytical model is based on Hamilton's Variational Principl...

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Main Author: Deng, Chao Dan
Other Authors: Shu, Dong Wei
Format: Theses and Dissertations
Published: 2008
Subjects:
DRNTU::Engineering::Mechanical engineering::Mechanics and dynamics
Online Access:http://hdl.handle.net/10356/5670
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Institution: Nanyang Technological University
id sg-ntu-dr.10356-5670
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spelling sg-ntu-dr.10356-56702023-03-11T16:55:31Z The vibration of a beam embedded with piezoelectric inclusions Deng, Chao Dan Shu, Dong Wei School of Mechanical and Production Engineering DRNTU::Engineering::Mechanical engineering::Mechanics and dynamics Active vibration control using smart materials has attracted more and more attentions in recent years. In the present project, the dynamic response of a beam embedded with arrays of piezoelectric actuators/sensors is investigated. The analytical model is based on Hamilton's Variational Principle [Grant, 1986] and Eshelby's Equivalent Inclusion method [Mura, 1982] following Alghamdi A. [Alghamdi and Dasgupta, 1993-1995]. The previously neglected energy in the vicinity of the embedded inclusions is included and compared with published experimental results by Alghamdi. The close-to-surface effect of the embedded inclusions is considered. The results show the capability of using piezoelectric devices to control the vibrational behaviour of a structure. Master of Engineering (MPE) 2008-09-17T10:56:17Z 2008-09-17T10:56:17Z 1999 1999 Thesis http://hdl.handle.net/10356/5670 Nanyang Technological University application/pdf
institution Nanyang Technological University
building NTU Library
continent Asia
country Singapore
Singapore
content_provider NTU Library
collection DR-NTU
topic DRNTU::Engineering::Mechanical engineering::Mechanics and dynamics
spellingShingle DRNTU::Engineering::Mechanical engineering::Mechanics and dynamics
Deng, Chao Dan
The vibration of a beam embedded with piezoelectric inclusions
description Active vibration control using smart materials has attracted more and more attentions in recent years. In the present project, the dynamic response of a beam embedded with arrays of piezoelectric actuators/sensors is investigated. The analytical model is based on Hamilton's Variational Principle [Grant, 1986] and Eshelby's Equivalent Inclusion method [Mura, 1982] following Alghamdi A. [Alghamdi and Dasgupta, 1993-1995]. The previously neglected energy in the vicinity of the embedded inclusions is included and compared with published experimental results by Alghamdi. The close-to-surface effect of the embedded inclusions is considered. The results show the capability of using piezoelectric devices to control the vibrational behaviour of a structure.
author2 Shu, Dong Wei
author_facet Shu, Dong Wei
Deng, Chao Dan
format Theses and Dissertations
author Deng, Chao Dan
author_sort Deng, Chao Dan
title The vibration of a beam embedded with piezoelectric inclusions
title_short The vibration of a beam embedded with piezoelectric inclusions
title_full The vibration of a beam embedded with piezoelectric inclusions
title_fullStr The vibration of a beam embedded with piezoelectric inclusions
title_full_unstemmed The vibration of a beam embedded with piezoelectric inclusions
title_sort vibration of a beam embedded with piezoelectric inclusions
publishDate 2008
url http://hdl.handle.net/10356/5670
_version_ 1761782037747859456

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