| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Roche, Jean-Michel
Office National d'Études et de Recherches Aérospatiales
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2024Investigating the sensitivity of fiber bragg grating to process-induced gap in thermoplastic composite laminates
- 2024Investigating the Sensitivity of Fiber Bragg Grating to a Process Induced Gap during Vacuum Bag Consolidation in Thermoplastic Composite Laminates
- 2023Investigation of the thermal cycling durability of cobonded piezoelectric sensors for the shm of reusable launch vehicles
- 2023In-situ monitoring of consolidation process for high-performance thermoplastic composites by Fibre Bragg Grating
- 2023In-situ monitoring of consolidation process for high-performance thermoplastic composites by Fibre Bragg Grating ; Suivi in-situ du processus de consolidation de composite thermoplastique hautes performances par fibre à réseau de Bragg
- 2023Thermal Cycling Durability of Bonded PZT Transducers Used for the SHM of Reusable Launch Vehiclescitations
- 2023Assesment of different additive manufacturing routes for repair: comparison of liquid-phase and solid-state material deposition processes ; Evaluation de différentes voies de fabrication additive pour la réparation : comparaison des procédés de dépôt de matériaux en phase liquide et a l'état solide
- 2022Contribution of IR thermography to assess lightning-strike impact resistance of carbon fiber composite materials
- 2022Contribution of IR thermography to assess lightning-strike impact resistance of carbon fiber composite materials ; Apport de la thermographie IR pour estimer la tenue des matériaux composites fibres de carbone à l'impact foudre
- 2021Investigation of self-heating and damage progression in woven carbon fibre composite materials, following the fibres direction, under static and cyclic loading ; Auto-échauffement et suivi d’endommagement de composites fibres de carbone sous sollicitations quasi-statiques et cycliques, dans le sens fibrescitations
- 2020Use of laser spot thermography for the non-destructive imaging of thermal fatigue microcracking of a coated ceramic matrix compositecitations
- 2018Lock-in thermography as a tool for fatigue damage monitoring of composite structurescitations
- 2018Accelerated estimation of fatigue performances of thermoplastic composite material by self-heating monitoring
- 2018Experimental monitoring of the self-heating properties of thermoplastic composite materials during tensile and cyclic tests
- 2017Frequency indentation: towards Non Destructive Test of structures
- 2016Non-destructive inspection of initial defects of PA6.6-GF50/aluminum self-piercing riveted joints and damage monitoring under mechanical static loadingcitations
- 2016Non-destructive inspection of initial defects of PA6.6-GF50/aluminum self-piercing riveted joints and damage monitoring under mechanical static loading ; Inspection non-destructive de défauts initiaux d'assemblages PA6.6-GF50/aluminium par rivetage auto-poinçonneur et suivi d'endommagements durant des essais mécaniques statiquescitations
Places of action
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conferencepaper
Investigation of the thermal cycling durability of cobonded piezoelectric sensors for the shm of reusable launch vehicles
Abstract
This paper addresses the durability of cobonded PZT transducers for Guided Waves Structural Health Monitoring under thermal cycles partially representative of an RLV use case. The evolution of the transducers' response is characterized using three different approaches. First, Laser Doppler Vibrometry imaging and electromechanical impedance spectrum monitoring are used to diagnose and identify potential bonding defects of the transducers, as these are one of the main durability issues for the SHM sensors. Then the effects on transducer performance are investigated by measuring guided wave pitch-catch signals in a composite plate. The results are compared with previous works using secondary bonded PZT, since secondary bonding is the classic method for surface mounted transducers. The advantages of the cobonding process are discussed in comparison to classic secondary bonding in the optics of RLV applications.