Damage mechanism identification in composites via machine learning and acoustic emission

C Muir, B Swaminathan, AS Almansour… - npj Computational …, 2021‏ - nature.com
Damage mechanism identification has scientific and practical ramifications for the structural
health monitoring, design, and application of composite systems. Recent advances in …

A review of the research progress on the interface between oxide fiber and oxide ceramic matrix

Z Xu, X Sun, K **ong, Z Chen, Y Shang, R Guo… - Ceramics …, 2021‏ - Elsevier
Oxide ceramics have excellent high temperature performance, superior thermal and
chemical stability, which can be used in high temperature oxidizing environments, while …

Damage characterization of polymer-based composite materials: Multivariable analysis and wavelet transform for clustering acoustic emission data

A Marec, JH Thomas, R El Guerjouma - Mechanical systems and signal …, 2008‏ - Elsevier
In the present work, a procedure for the investigation of local damage in composite materials
based on the analysis of the signals of acoustic emission (AE) is presented. One of the …

Damage localization in rail section using single AE sensor data: an experimental investigation with deep learning approach

A Pal, T Kundu, AK Datta - Nondestructive Testing and Evaluation, 2024‏ - Taylor & Francis
Railways serve as a vital link for global trade and transportation in any country, but the rail
sections are susceptible to damage due to factors such as traffic, extreme environment, and …

[HTML][HTML] Unsupervised and supervised classification of AE data collected during fatigue test on CMC at high temperature

S Momon, N Godin, P Reynaud, M R'mili… - Composites Part A …, 2012‏ - Elsevier
This paper aims at giving a better understanding of damage mechanisms that control lifetime
of Cf/SiC composites at high temperatures (700–1200° C) under static and cyclic fatigue …

Analysis of damage mechanisms and associated acoustic emission in two SiCf/[Si–B–C] composites exhibiting different tensile behaviours. Part II: Unsupervised …

M Moevus, N Godin, M R'Mili, D Rouby… - Composites science and …, 2008‏ - Elsevier
The present work deals with two SiCf/[Si–B–C] composites exhibiting very different
mechanical behaviours under tensile testing: low strain to failure for the one, high strain to …

[HTML][HTML] Assessment of three oxide/oxide ceramic matrix composites: Mechanical performance and effects of heat treatments

E Volkmann, K Tushtev, D Koch, C Wilhelmi… - Composites Part A …, 2015‏ - Elsevier
Mechanical performance of three oxide/oxide ceramic matrix composites (CMCs) based on
Nextel 610 fibers and SiOC, alumina, and mullite/SiOC matrices respectively, is evaluated …

Damage quantification in polymer composites using a hybrid NDT approach

J Cuadra, PA Vanniamparambil, K Hazeli… - … Science and Technology, 2013‏ - Elsevier
Damage is an inherently dynamic and multi-scale process. Of interest herein is the
monitoring and quantification of progressive damage accumulation in a newly developed …

[HTML][HTML] Challenges and limitations in the identification of acoustic emission signature of damage mechanisms in composites materials

N Godin, P Reynaud, G Fantozzi - Applied sciences, 2018‏ - mdpi.com
Acoustic emission is a part of structural health monitoring (SHM) and prognostic health
management (PHM). This approach is mainly based on the activity rate and acoustic …

Acoustic emission signal processing framework to identify fracture in aluminum alloys

B Wisner, K Mazur, V Perumal, KP Baxevanakis… - Engineering Fracture …, 2019‏ - Elsevier
Acoustic emission (AE) is a common nondestructive evaluation tool that has been used to
monitor fracture in materials and structures. The direct connection between AE events and …