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Dynamic instability analysis of variable angle tow composite plate with delamination around a cutout

Samukham, Surya, Rajua, Gangadharan, Wu, Zhangming and Vyasarayani, Chandrika 2019. Dynamic instability analysis of variable angle tow composite plate with delamination around a cutout. Mechanics of Advanced Materials and Structures 26 (1) , pp. 62-70. 10.1080/15376494.2018.1534166

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Abstract

The dynamic instability analysis of a simply supported variable angle tow (VAT) composite with delamination around a cutout subjected to periodic axial compression load is investigated. The governing equations of motion for the VAT plate are derived based on first-order shear deformation theory and solved using finite element method. The equations of motion contain time periodic coefficients and their stability is determined using the Bolotin’s approach. A parametric study is carried out to analyze the effect of linearly varying fiber orientation angle on the dynamic instability of VAT laminate with delamination around a circular cutout.

Item Type: Article
Date Type: Publication
Status: Published
Schools: Engineering
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Publisher: Taylor & Francis
ISSN: 1537-6494
Date of First Compliant Deposit: 15 March 2019
Date of Acceptance: 28 April 2018
Last Modified: 02 Apr 2019 11:27
URI: http://orca.cf.ac.uk/id/eprint/120806

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