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Coupling infrared thermography and acoustic emission for damage study in CFRP composites

Munoz cuartas, Victor alfonso and Valès, Benjamin and Perrin, Marianne and Pastor, Marie-Laetitia and Welemane, Hélène and Cantarel, Arthur and Karama, Moussa Coupling infrared thermography and acoustic emission for damage study in CFRP composites. (2014) In: The 12th International Conference on Quantitative InfraRed Thermography - QIRT 2014, 7 July 2014 - 11 July 2014 (Bordeaux, France).

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Abstract

Improvement of the design and reliability of aeronautical composite structures requires an identification and characterization of their damage evolution. By providing surface thermal fields, infrared thermography has allowed considerable progress in the detection of degradation phenomena. On the other hand, acoustic emission is employed to record the transient waves resulting from released energy during a damage process. This study intends to combine simultaneously these nondestructive methods to investigate the damage behaviour of carbon-fibre composites under tensile load. Experimental results show some correlations between thermal and acoustic events induced by the load according to the damage development.

Item Type:Conference or Workshop Item (Paper)
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Ecole nationale supérieure des Mines d'Albi-Carmaux - IMT Mines Albi (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Institut National des Sciences Appliquées de Toulouse - INSA (FRANCE)
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
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Deposited By: Helene Welemane
Deposited On:03 Apr 2015 14:53

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