Effect of material properties on the behaviour of cross-ply laminated cylindrical shells under thermo-mechanical load

Pakry, Nur Amalina and Syed Mohamed Ali, Jaffar and Shaik Dawood, Mohd. Sultan Ibrahim and Mokhtar, Hanan (2024) Effect of material properties on the behaviour of cross-ply laminated cylindrical shells under thermo-mechanical load. Journal of Advanced Research in Applied Mechanics, 114 (1). pp. 51-65. E-ISSN 2289-7895

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Abstract

Aerodynamic heating is a concern for aerospace structures such as composite laminate shells. A structure which is under axial and bending stress due to mechanical loading might fail if the design process does not consider the possibility of additional stress due to thermal load. This work aims to develop 3D elasticity solution for composite laminate shell under thermo-mechanical loading and analyse the effect of material properties. In this work, 3D linear uncoupled thermo-elasticity solution was developed for thermal bending of simply supported laminated composite cylindrical shell under cylindrical bending. The results from the analysis were validated against the existing benchmark solution for both mechanical loading and thermal loading. Useful results for cylindrical shells under thermal loading were presented for three different composite laminate materials at different thicknesses in tabular and graphical form. It is expected that the benchmark results presented herein will serve as reference to select an accurate higher order model for stress analysis of composite laminates under thermo-mechanical loading.

Item Type:	Article (Journal)
Uncontrolled Keywords:	Thermo-Mechanical; Composite Laminates; Cylindrical Shells; Elasticity Solution
Subjects:	T Technology > TA Engineering (General). Civil engineering (General) T Technology > TA Engineering (General). Civil engineering (General) > TA349 Mechanics of engineering. Applied mechanics T Technology > TA Engineering (General). Civil engineering (General) > TA630 Structural engineering (General) T Technology > TL Motor vehicles. Aeronautics. Astronautics
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Mechanical Engineering Kulliyyah of Engineering
Depositing User:	Dr Mohamed Ali Jaffar Syed
Date Deposited:	15 Aug 2024 15:57
Last Modified:	15 Aug 2024 15:57
URI:	http://irep.iium.edu.my/id/eprint/113934

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