The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole

Structures with holes have been widely used in engineering designs. However, these structures have the tendency to develop critical crack growth because of stress concentration. This paper investigates the stress concentration factor (SCF) of an aluminum plate with circular hole and adhesively bonde...

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Main Authors:	Abuzaid, Ahmed, Shaik Dawood, Mohd. Sultan Ibrahim, Hrairi, Meftah
Format:	Article
Language:	English
Published:	Asian Research Publishing Network (ARPN) 2015
Subjects:	TJ Mechanical engineering and machinery
Online Access:	http://irep.iium.edu.my/46869/ http://irep.iium.edu.my/46869/ http://irep.iium.edu.my/46869/1/jeas_1115_2973.pdf

id	iium-46869
recordtype	eprints
spelling	iium-468692015-12-30T13:30:56Z http://irep.iium.edu.my/46869/ The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole Abuzaid, Ahmed Shaik Dawood, Mohd. Sultan Ibrahim Hrairi, Meftah TJ Mechanical engineering and machinery Structures with holes have been widely used in engineering designs. However, these structures have the tendency to develop critical crack growth because of stress concentration. This paper investigates the stress concentration factor (SCF) of an aluminum plate with circular hole and adhesively bonded piezoelectric actuator above the hole. The plate was subjected to uniaxial remote tensile stress while the actuator was excited with different voltages. The effect of the piezoelectric excitation on the stress in the host plate was analyzed using the finite element method (FEM). The stress distribution was evaluated by the stress concentration factor as an effectiveness criterion. The results indicated that the SCF is strongly affected by the applied voltage. Negative voltage tends to increase the SCF while the positive voltage tends to reduce the SCF. However, these effects are also dependent on the hole diameter and the size of the actuator. Asian Research Publishing Network (ARPN) 2015 Article PeerReviewed application/pdf en http://irep.iium.edu.my/46869/1/jeas_1115_2973.pdf Abuzaid, Ahmed and Shaik Dawood, Mohd. Sultan Ibrahim and Hrairi, Meftah (2015) The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole. ARPN Journal of Engineering and Applied Sciences, 10 (21). pp. 9723-9729. ISSN 1819-6608 http://www.arpnjournals.com/jeas/
repository_type	Digital Repository
institution_category	Local University
institution	International Islamic University Malaysia
building	IIUM Repository
collection	Online Access
language	English
topic	TJ Mechanical engineering and machinery
spellingShingle	TJ Mechanical engineering and machinery Abuzaid, Ahmed Shaik Dawood, Mohd. Sultan Ibrahim Hrairi, Meftah The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole
description	Structures with holes have been widely used in engineering designs. However, these structures have the tendency to develop critical crack growth because of stress concentration. This paper investigates the stress concentration factor (SCF) of an aluminum plate with circular hole and adhesively bonded piezoelectric actuator above the hole. The plate was subjected to uniaxial remote tensile stress while the actuator was excited with different voltages. The effect of the piezoelectric excitation on the stress in the host plate was analyzed using the finite element method (FEM). The stress distribution was evaluated by the stress concentration factor as an effectiveness criterion. The results indicated that the SCF is strongly affected by the applied voltage. Negative voltage tends to increase the SCF while the positive voltage tends to reduce the SCF. However, these effects are also dependent on the hole diameter and the size of the actuator.
format	Article
author	Abuzaid, Ahmed Shaik Dawood, Mohd. Sultan Ibrahim Hrairi, Meftah
author_facet	Abuzaid, Ahmed Shaik Dawood, Mohd. Sultan Ibrahim Hrairi, Meftah
author_sort	Abuzaid, Ahmed
title	The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole
title_short	The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole
title_full	The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole
title_fullStr	The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole
title_full_unstemmed	The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole
title_sort	effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole
publisher	Asian Research Publishing Network (ARPN)
publishDate	2015
url	http://irep.iium.edu.my/46869/ http://irep.iium.edu.my/46869/ http://irep.iium.edu.my/46869/1/jeas_1115_2973.pdf
first_indexed	2023-09-18T21:06:43Z
last_indexed	2023-09-18T21:06:43Z
_version_	1777410981888000000

The effect of piezoelectric actuation on stress distribution in aluminum plate with circular hole

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