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Mechanical behavior study of laminate composite by three-color digital holography

Article scientifique 2017 Anglais

Résumé

A method for real time 3D measurements based on three-color digital holographic interferometry is presented and applied to the investigation of fracture mechanisms in laminate composite submitted to a three point flexural loading. A convolution algorithm allows the three monochrome images to be superposed to provide simultaneous full-field 3D measurements. Experimental results are presented and exploited to obtain the evolution of the crack tip propagation during the test.

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Karray, M., Poilâne, C., Gargouri, M., Picart, P. (2017). Mechanical behavior study of laminate composite by three-color digital holography. https://doi.org/10.1186/s41476-017-0054-8

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Auteur(s)

Mayssa Karray Christophe Poilâne M. Gargouri Pascal Picart

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