Paper published in a journal (Scientific congresses and symposiums)
Laser ultrasound flexible system for non-contact inspection of medium size and complex shaped composite structures made of carbon fiber reinforced polymer
[en] We present the development of a contactless laser ultrasound system for nondestructive inspection of CFRP complex structures. Ultrasound are generated by a thermoelastic effect resulting from a green pulsed laser insulating a point of the inspected part. The resulting displacement of the surface point is probed by a two-wave mixing based interferometer working in the near infrared. The system is flexible and completely fiber-coupled. It is able to provide C-scans on complex shaped CFRP aeronautical structures.
Research Center/Unit :
STAR - Space sciences, Technologies and Astrophysics Research - ULiège
Languy, Fabian ; Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Thizy, Cédric ; Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Georges, Marc ; Université de Liège - ULiège > CSL (Centre Spatial de Liège)
Language :
English
Title :
Laser ultrasound flexible system for non-contact inspection of medium size and complex shaped composite structures made of carbon fiber reinforced polymer
Publication date :
22 June 2018
Event name :
The 18th International Conference on Experimental Mechanics (ICEM18)
Event organizer :
European Society for Experimental Mechanics
Event place :
Brussels, Belgium
Event date :
1-5 July 2018
Audience :
International
Journal title :
Proceedings
eISSN :
2504-3900
Publisher :
Multidisciplinary Digital Publishing Institute (MDPI), Basel, Switzerland
Special issue title :
The 8th International Conference on Experimental Mechanics (ICEM18)
Volume :
2018
Issue :
2
Pages :
455
Name of the research project :
TECCOMA
Funders :
DGTRE - Région wallonne. Direction générale des Technologies, de la Recherche et de l'Énergie