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The instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution

The designs of thin structure components of aerospace vehicles require the consideration of thermal buckling and post-buckling problems. Thermal buckling of the structures in the aerospace environment may occur due to non-uniformly distributed temperature field. A finite element method study on the...

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主要な著者: A. Rasid, Zainudin, Zahari, R., Ayob, Amran
フォーマット: 論文
出版事項: Trans Tech Publication 2014
主題:
TA Engineering (General). Civil engineering (General)
オンライン･アクセス:http://eprints.utm.my/id/eprint/62974/
http://dx.doi.org/10.4028/www.scientific.net/AMM.554.32
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spelling my.utm.629742017-10-03T06:58:30Z http://eprints.utm.my/id/eprint/62974/ The instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution A. Rasid, Zainudin Zahari, R. Ayob, Amran TA Engineering (General). Civil engineering (General) The designs of thin structure components of aerospace vehicles require the consideration of thermal buckling and post-buckling problems. Thermal buckling of the structures in the aerospace environment may occur due to non-uniformly distributed temperature field. A finite element method study on the post-buckling of composite plates with embedded shape memory alloy wires was conducted. The plates were subjected to in-plane and through-thickness non-uniform thermal loadings where the non-uniform temperature distributions considered were parabolic in-plane and linearly varying through-thickness thermal loadings that may act separately or in combination. Recovery stress induced by the shape memory alloy was exploited to improve the thermal buckling behaviours of the composite plates. A non-linear finite element model along with its source codes that considered the recovery stress of the shape memory alloy, the non-uniform temperature field, the temperature dependent properties of the SMA and the composite matrix were developed. The post-buckling paths that showed the effect of the shape memory alloy on the thermal post-buckling behaviour of composite plates were generated using the source codes. It was found that the strain energy tuning method of the shape memory alloy greatly improved the post-buckling behaviour of composite plates subjected to the non-uniform temperature distributions. Trans Tech Publication 2014 Article PeerReviewed A. Rasid, Zainudin and Zahari, R. and Ayob, Amran (2014) The instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution. Applied Mechanics and Materials, 554 . pp. 32-36. ISSN 1660-9336 http://dx.doi.org/10.4028/www.scientific.net/AMM.554.32 DOI:10.4028/www.scientific.net/AMM.554.32
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TA Engineering (General). Civil engineering (General)
spellingShingle TA Engineering (General). Civil engineering (General)
A. Rasid, Zainudin
Zahari, R.
Ayob, Amran
The instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution
description The designs of thin structure components of aerospace vehicles require the consideration of thermal buckling and post-buckling problems. Thermal buckling of the structures in the aerospace environment may occur due to non-uniformly distributed temperature field. A finite element method study on the post-buckling of composite plates with embedded shape memory alloy wires was conducted. The plates were subjected to in-plane and through-thickness non-uniform thermal loadings where the non-uniform temperature distributions considered were parabolic in-plane and linearly varying through-thickness thermal loadings that may act separately or in combination. Recovery stress induced by the shape memory alloy was exploited to improve the thermal buckling behaviours of the composite plates. A non-linear finite element model along with its source codes that considered the recovery stress of the shape memory alloy, the non-uniform temperature field, the temperature dependent properties of the SMA and the composite matrix were developed. The post-buckling paths that showed the effect of the shape memory alloy on the thermal post-buckling behaviour of composite plates were generated using the source codes. It was found that the strain energy tuning method of the shape memory alloy greatly improved the post-buckling behaviour of composite plates subjected to the non-uniform temperature distributions.
format Article
author A. Rasid, Zainudin
Zahari, R.
Ayob, Amran
author_facet A. Rasid, Zainudin
Zahari, R.
Ayob, Amran
author_sort A. Rasid, Zainudin
title The instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution
title_short The instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution
title_full The instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution
title_fullStr The instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution
title_full_unstemmed The instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution
title_sort instability improvement of the shape memory alloy composite plates subjected to in-plane parabolic temperature distribution
publisher Trans Tech Publication
publishDate 2014
url http://eprints.utm.my/id/eprint/62974/
http://dx.doi.org/10.4028/www.scientific.net/AMM.554.32
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score 13.251813

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