Abstract
Composite panels are prone to delamination damage caused by impact or manufacturing process. This results in a local loss of stiffness in the panel where the delamination has occurred. The present study aims at taking advantage of full-field measurements and inverse identification procedures to solve this problem. A deflectometry technique [1] is employed to perform full-field slope measurements. The curvatures are then obtained from the slopes by numerical differentiation. The deflectometry setup is shown in Fig. 1.
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Kim, J.H., Pierron, F., Wisnom, M. (2007). Identification of the Local Stiffness Reduction of Damaged Composite Plates Using Full-Field Measurements. In: Gdoutos, E.E. (eds) Experimental Analysis of Nano and Engineering Materials and Structures. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-6239-1_335
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DOI: https://doi.org/10.1007/978-1-4020-6239-1_335
Publisher Name: Springer, Dordrecht
Print ISBN: 978-1-4020-6238-4
Online ISBN: 978-1-4020-6239-1
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