Search Results - "Chapuis, Bastien"

Passive Guided Wave Tomography for Erosion Monitoring in an Air/Sand Test Loop by Druet, Tom, Thomas, Axel, Recoquillay, Arnaud, Chapuis, Bastien

“…The detection and quantification of defects in pipes by non-destructive testing techniques plays a crucial role in several industries (petrochemical and…”
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Passive guided wave tomography for monitoring corrosion in pipes by Druet, Tom, Recoquillay, Arnaud, Chapuis, Bastien

“…The use of guided waves enables to monitor wide areas of structures with a limited number of sensors and/or a limited acquisition time. In particular, guided…”
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Development of an ultrasonic wave measurement device based on Fiber Bragg Gratings in optical fibers: application to Guided Wave Structural Health Monitoring by Recoquillay, Arnaud, Roussel, Nicolas, Maurin, Laurent, Druet, Tom, Laffont, Guillaume, Chapuis, Bastien

“…Optical fiber transducers such as Fiber Bragg Gratings (FBG) are promising solutions for guided waves Structural Health Monitoring (SHM) due to their low…”
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Guided Wave Tomography for Corrosion Monitoring under Varying Environmental Conditions by Druet, Tom, Thomas, Axel, Recoquillay, Arnaud, Gélébart, Yann, Martin, Etienne, Chapuis, Bastien

“…This paper presents a study of guided wave tomography for corrosion monitoring under varying environmental conditions. Guided wave tomography can be computed…”
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Excitation and focusing of Lamb waves in a multilayered anisotropic plate by CHAPUIS, Bastien, TERRIEN, Nicolas, ROYER, Daniel

“…The radiation of Lamb waves by an axisymmetric source on the surface of an anisotropic plate is investigated. An analytical expression of the Green's function,…”
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Defect sizing in guided wave imaging structural health monitoring using convolutional neural networks by Miorelli, Roberto, Fisher, Clément, Kulakovskyi, Andrii, Chapuis, Bastien, Mesnil, Olivier, D’Almeida, Oscar

“…This paper proposes an automatic defect localization and sizing procedure for Structural Health Monitoring based on guided waves imaging. The procedure is…”
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Passive guided wave tomography for structural health monitoring by Druet, Tom, Recoquillay, Arnaud, Chapuis, Bastien, Moulin, Emmanuel

“…In this paper the authors present a baseline-free quantitative method for imaging corrosion flaws in thin plates. It only requires an embedded guided wave…”
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Multichannel Multiple Signal Classification for dispersion curves extraction of ultrasonic guided waves by Zabbal, Paul, Ribay, Guillemette, Chapuis, Bastien, Jumel, Julien

“…Multichannel acquisition of ultrasonic guided waves can be used to extract dispersion curves, from the time-position domain (t-x) to the frequency-wavenumber…”
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Supervised learning strategy for classification and regression tasks applied to aeronautical structural health monitoring problems by Miorelli, Roberto, Kulakovskyi, Andrii, Chapuis, Bastien, D’Almeida, Oscar, Mesnil, Olivier

“…This paper presents the use of a kernel-based machine learning strategy targeting classification and regression tasks in view of automatic flaw(s) detection,…”
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Guided wave imaging of composite plates using passive acquisitions by fiber Bragg gratings by Recoquillay, Arnaud, Druet, Tom, Nehr, Simon, Horpin, Margaux, Mesnil, Olivier, Chapuis, Bastien, Laffont, Guillaume, D'Almeida, Oscar

“…In this paper, imaging results of defects in composite plates using guided wave-based algorithms, such as delay and sum and Excitelet, are presented. Those…”
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Passive guided waves measurements using fiber Bragg gratings sensors by Druet, Tom, Chapuis, Bastien, Jules, Manfred, Laffont, Guillaume, Moulin, Emmanuel

“…Guided elastic waves are often studied as an effective solution for Structural Health Monitoring (SHM) systems of plate-like structures thanks to the capacity…”
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A model assisted probability of detection for guided wave SHM systems: comparative study on recent statistical developments by Yilmaz, Bengisu, Recoquillay, Arnaud, Chapuis, Bastien, Calmon, Pierre

“…Despite the potential benefits, industrial implementation of guided wave monitoring systems remains limited today. One of the reason behind this is the lack of…”
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Elastodynamic shape derivative: focus on the sampling of a circular distribution by Thomas, Axel, Druet, Tom, Recoquillay, Arnaud, Chapuis, Bastien

“…The detection and quantification of defects plays a crucial role in several industries. Assessing the severity enables to schedule maintenance appropriately,…”
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Autocalibration method for guided wave tomography with undersampled data by Druet, Tom, Tastet, Jean-Loup, Chapuis, Bastien, Moulin, Emmanuel

“…This paper presents a baseline-free quantitative method for the imaging of corrosion flaws present in thin plates with under-sampled data. This method is based…”
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Optical fiber sensors for acoustic emission monitoring by Recoquillay, Arnaud, Gallet, Antoine, Roussel, Nicolas, Albertini, Julien, Duval, Théo, Pénicaud, Maël, Chapuis, Bastien, Laffont, Guillaume

“…Acoustic emission sensors are most of the time based on piezoelectric sensors, which may not be suited for harsh environments or be too bulky to integrate a…”
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Embedded passive guided wave tomography. Application to corrosion monitoring in multilayered pipes by Recoquillay, Arnaud, Gallet, Antoine, Druet, Tom, Albertini, Julien, Duval, Théo, Laffont, Guillaume, Roussel, Nicolas, Chapuis, Bastien

“…Guided wave tomography techniques have been studied in the last decade to quantitatively image defects in waveguides such as plates or pipes. Recent…”
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Rail Structural Health Monitoring using ultrasonic guided waves: system design and deployment by Carpine, Raphaël, Baudis, Quentin, Fisher, Clément, Recoquillay, Arnaud, Albertini, Julien, Chapuis, Bastien, Clement, Sébastien

“…Railways are a central industrial infrastructure enabling people and goods transportation all across the globe and their use is due to increase in the…”
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Ultrasonic evaluation of a steel-concrete structure using embedded Fiber Bragg Gratings (FBG) and piezoelectric sensors by Lehujeur, Maximilien, Druet, Tom, Lefeuve, Cyril, Quelene, Jean-baptiste, Abraham, Odile, Laffont, Guillaume, Durand, Olivier, Devie, Thibaud, Gugole, Gautier, Chapuis, Bastien, Roussel, Nicolas

“…Concrete is one of the most widely used materials for civil engineering structures. The casting process is particularly well suited to the deployment of buried…”
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Improvement of the detection of defects by pulse thermography thanks to the TSR approach in the case of a smart composite repair patch by Balageas, Daniel, Chapuis, Bastien, Deban, Geoffrey, Passilly, Françoise

“…The work aims to assess quantitatively the improvement given by using the Thermographic Signal Reconstruction (TSR) approach to the detectivity of defects in…”
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Application of Machine Learning to Optimize Management of Children in Hospital with Lower Respiratory Tract Infection by Chapuis, Bastien, Cunningham, Steve, Urquhart, Donald, Shah, Syed Ahmar

“…Effective triage can help optimize the use of limited healthcare resources for managing paediatric patients with lower respiratory tract infection (LRTI), the…”
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