Displacement and strain full-field measurement at open hole composite specimen using the digital Image correlation technique

Ribeiro,  J.E.; Lopes, Hernani; Pimenta, Soraia; Vaz, M.A.P.

http://hdl.handle.net/10198/9844

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Abstract(s)

This work presents the analysis of the displacement and strain fields at open hole carbon epoxy composite specimen using the optical of Digital Image Correlation (DIC). An uniaxial tensile test with Hexcel IM7/8552 composite specimen that was previous drilled and created a random intensity pattern on its surface. During the test was captured a sequence of images using an equipment of commercial DIC system, the Aramis. The results were subsequently analyzed and was verified the possibility of damage detection using this technique.

Keywords

Digital image correlation Composites Full-field techniques Damage detection

URI

http://hdl.handle.net/10198/9844

Citation

Ribeiro, J.E.; Lopes, H.; Pimenta, S.; Vaz, M.A.P. (2013). Displacement and strain full-field measurement at open hole composite specimen using the digital Image correlation technique. In 4th International Conference on Integrity, Reliability and Failure – IRF2013. Funchal - Madeira