Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd

Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd

A refined theory is successfully extended in this study for critical buckling loads of rectangular, symmetrically-laminated plates, including curvature effects. The theory accounts for a quadratic variation of the transverse shear strains across the thickness, and satisfies the zero traction boundar...

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Main Authors: Mokhtar Bouazza, Abdelaziz Lairedj, Noureddine Benseddiqd
Format: Article
Language:English
Published: Faculty of Mechanical Engineering & UiTM Press 2016
Online Access:http://ir.uitm.edu.my/id/eprint/17459/
http://ir.uitm.edu.my/id/eprint/17459/2/AJ_MOKHTAR%20BOUAZZA%20JME%2016.pdf
id uitm-17459
recordtype eprints
spelling uitm-174592019-04-22T07:07:34Z http://ir.uitm.edu.my/id/eprint/17459/ Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd Mokhtar Bouazza Abdelaziz Lairedj Noureddine Benseddiqd A refined theory is successfully extended in this study for critical buckling loads of rectangular, symmetrically-laminated plates, including curvature effects. The theory accounts for a quadratic variation of the transverse shear strains across the thickness, and satisfies the zero traction boundary conditions on the top and bottom surfaces of the plate and avoids the need of shear correction factors. The numerical results are presented for critical buckling loads for orthotropic laminates subjected to biaxial inplane loading. Using the Navier solution method, the differential equations have been solved analytically and the critical buckling loads presented in closed-form solutions. The significant effects of curvature terms on buckling loads are studied, with various loading conditions and thickness-side ratio. Some exact buckling solutions for simplified cases with and without the inclusion of curvature terms are obtained and compared with results available elsewhere in literature. Faculty of Mechanical Engineering & UiTM Press 2016 Article PeerReviewed text en http://ir.uitm.edu.my/id/eprint/17459/2/AJ_MOKHTAR%20BOUAZZA%20JME%2016.pdf Mokhtar Bouazza and Abdelaziz Lairedj and Noureddine Benseddiqd (2016) Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd. Journal of Mechanical Engineering, 13 (2). pp. 39-59. ISSN 1823-5514
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
description A refined theory is successfully extended in this study for critical buckling loads of rectangular, symmetrically-laminated plates, including curvature effects. The theory accounts for a quadratic variation of the transverse shear strains across the thickness, and satisfies the zero traction boundary conditions on the top and bottom surfaces of the plate and avoids the need of shear correction factors. The numerical results are presented for critical buckling loads for orthotropic laminates subjected to biaxial inplane loading. Using the Navier solution method, the differential equations have been solved analytically and the critical buckling loads presented in closed-form solutions. The significant effects of curvature terms on buckling loads are studied, with various loading conditions and thickness-side ratio. Some exact buckling solutions for simplified cases with and without the inclusion of curvature terms are obtained and compared with results available elsewhere in literature.
format Article
author Mokhtar Bouazza
Abdelaziz Lairedj
Noureddine Benseddiqd
spellingShingle Mokhtar Bouazza
Abdelaziz Lairedj
Noureddine Benseddiqd
Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd
author_facet Mokhtar Bouazza
Abdelaziz Lairedj
Noureddine Benseddiqd
author_sort Mokhtar Bouazza
title Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd
title_short Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd
title_full Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd
title_fullStr Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd
title_full_unstemmed Buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / Mokhtar Bouazza, Abdelaziz Lairedj and Noureddine Benseddiqd
title_sort buckling analysis of symmetrically-laminated plates using refined theory including curvature effects / mokhtar bouazza, abdelaziz lairedj and noureddine benseddiqd
publisher Faculty of Mechanical Engineering & UiTM Press
publishDate 2016
url http://ir.uitm.edu.my/id/eprint/17459/
http://ir.uitm.edu.my/id/eprint/17459/2/AJ_MOKHTAR%20BOUAZZA%20JME%2016.pdf
first_indexed 2023-09-18T22:58:22Z
last_indexed 2023-09-18T22:58:22Z
_version_ 1777418006400335872

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