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Theoretical analysis for calculation of the through thickness effective constants for orthotropic thick filament wound tubes.


Citation

Hamed, Abdalla F. and Megat Ahmad, Megat Mohamad Hamdan and Salit, Mohd Sapuan and Sahari, Barkawi (2008) Theoretical analysis for calculation of the through thickness effective constants for orthotropic thick filament wound tubes. Polymer-Plastics Technology and Engineering, 47 (10). pp. 1008-1015. ISSN 0360-2559; ESSN: 1525-6111

Abstract

This paper presents a method for determining the theoretical values for all the elastic constants needed for three-dimensional stresses of angle-ply laminates and filament wound tube from the properties of unidirectional fiber reinforced epoxy resin. The layers were arranged symmetrically about the mid-surface of the laminate. The stress in the longitudinal axis is assumed to be constant throughout the thickness of the laminate. The results for the effective elastic constants versus filament winding angle from θ = 0° to θ = 90° for glass/epoxy composite are presented. The results show that the through thickness elastic modulus E z did not change significantly with the winding angle. The E x , E y , and G xy vary significantly with the winding angle of the tube θ. Out of plane shear modulus G xz and G yz also did not vary significantly with the winding angle of the tube θ.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Engineering
Institute of Advanced Technology
DOI Number: https://doi.org/10.1080/03602550802353144
Publisher: Taylor and Francis Inc.
Keywords: Orthotropic; Thick filament wound tubes; Through thickness effective constants.
Depositing User: Fatimah Zahrah @ Aishah Amran
Date Deposited: 30 Dec 2013 06:34
Last Modified: 17 Sep 2015 01:35
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.1080/03602550802353144
URI: http://psasir.upm.edu.my/id/eprint/17371
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