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http://dx.doi.org/10.20910/JASE.2017.11.5.13

A Study on Bending Behaviors of Laminated Composites using 2D Strain-based Failure Theory  

Kim, Jin-Sung (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Roh, Jin-Ho (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Lee, Soo-Yong (School of Aerospace and Mechanical Engineering, Korea Aerospace University)
Publication Information
Journal of Aerospace System Engineering / v.11, no.5, 2017 , pp. 13-19 More about this Journal
Abstract
In this study, the bending analysis of composite laminates using the classical laminated theory is investigated. A piece-wise linear incremental approach is employed to describe the nonlinear mechanical behavior of the composite laminates, and a 2D strain-based interactive failure theory is employed to predict the ultimate flexural loads. The 3-point bending tests are performed for cross-ply and quasi-isotropic laminates. The analysis results with the failure theory are verified by comparing the analysis findings to the experimental outcome.
Keywords
Composites; Progressive Failure Analysis; 2D Strain based Interactive Failure Theory; Flexural Loading;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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