M
Marianne Perrin
Researcher at University of Toulouse
Publications - 21
Citations - 242
Marianne Perrin is an academic researcher from University of Toulouse. The author has contributed to research in topics: Acoustic emission & Thermography. The author has an hindex of 6, co-authored 17 publications receiving 162 citations.
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Journal ArticleDOI
Damage detection in CFRP by coupling acoustic emission and infrared thermography
Victor Munoz,Benjamin Vales,Marianne Perrin,Marie-Laetitia Pastor,Hélène Welemane,Arthur Cantarel,Moussa Karama +6 more
TL;DR: In this paper, an unsupervised pattern recognition procedure is applied to identify damage mechanisms from acoustic signals, and a spatial and time analysis of acoustic events and heat sources is developed and some correlation range in the acoustic and IT events amplitude are identified.
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Acoustic monitoring of timber structures: Influence of wood species under bending loading
TL;DR: In this paper, the influence of wood species on the acoustic response under bending loading was analyzed and the results showed a correlation between acoustic emission signal features and certain failure mechanisms but also that these acoustic signatures are different for each timber species.
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Determination of the elastic properties in CFRP composites: comparison of different approaches based on tensile tests and ultrasonic characterization
Victor Munoz Cuartas,Marianne Perrin,Marie-Laetitia Pastor,Hélène Welemane,Arthur Cantarel,Moussa Karama +5 more
TL;DR: In this article, a study of different methods to determine the mechanical properties of transversely isotropic carbon fiber composite materials (gauge and correlation strain measurement during tensile tests, ultrasonic immersion technique).
Journal ArticleDOI
Heat source estimation in anisotropic materials
Benjamin Vales,Victor Munoz Cuartas,Hélène Welemane,Marie-Laetitia Pastor,Baptiste Trajin,Marianne Perrin,Arthur Cantarel,Moussa Karama +7 more
TL;DR: In this article, a heat source application is presented in order to analyze damage phenomena in transversely isotropic CFRP submitted to tensile tests, which is based on the heat diffusion equation provided by thermodynamics principles.
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Moisture content monitoring in glulam structures by embedded sensors via electrical methods
TL;DR: In this paper, the authors proposed to transform glulam into smart material by embedding the MC monitoring system either inside or between lamellas, considering the major constraints of fabrication of this material (the small glue line thickness, the important bonding pressure, etc.).