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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| التنسيق: | Theses and Dissertations |
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2008
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| الوصول للمادة أونلاين: | http://hdl.handle.net/10356/5670 |
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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 |