[HTML][HTML] Acoustic emission data based deep learning approach for classification and detection of damage-sources in a composite panel

S Sikdar, D Liu, A Kundu - Composites Part B: Engineering, 2022 - Elsevier
Structural health monitoring for lightweight complex composite structures is being
investigated in this paper with a data-driven deep learning approach to facilitate automated …

[HTML][HTML] Deep learning for automatic assessment of breathing-debonds in stiffened composite panels using non-linear guided wave signals

S Sikdar, W Ostachowicz, A Kundu - Composite Structures, 2023 - Elsevier
This paper presents a new structural health monitoring strategy based on a deep learning
architecture that uses nonlinear ultrasonic signals for the automatic assessment of breathing …

Deep learning approach for damage classification based on acoustic emission data in composite materials

F Guo, W Li, P Jiang, F Chen, Y Liu - Materials, 2022 - mdpi.com
Damage detection and the classification of carbon fiber-reinforced composites using non-
destructive testing (NDT) techniques are of great importance. This paper applies an acoustic …

Deep transfer learning approach for localization of damage area in composite laminates using acoustic emission signal

J Zhao, W Xie, D Yu, Q Yang, S Meng, Q Lyu - Polymers, 2023 - mdpi.com
Intelligent composite structures with self-aware functions are preferable for future aircrafts.
The real-time location of damaged areas of composites is a key step. In this study, deep …

A deep learning framework for vibration-based assessment of delamination in smart composite laminates

A Khan, JK Shin, WC Lim, NY Kim, HS Kim - Sensors, 2020 - mdpi.com
Delamination is one of the detrimental defects in laminated composite materials that often
arose due to manufacturing defects or in-service loadings (eg, low/high velocity impacts) …

Classification of micro-damage in piezoelectric ceramics using machine learning of ultrasound signals

G Tripathi, H Anowarul, K Agarwal, DK Prasad - Sensors, 2019 - mdpi.com
Ultrasound based structural health monitoring of piezoelectric material is challenging if a
damage changes at a microscale over time. Classifying geometrically similar damages with …

Vibration data‐driven machine learning architecture for structural health monitoring of steel frame structures

M Naresh, S Sikdar, J Pal - Strain, 2023 - Wiley Online Library
A vibration data‐based machine learning architecture is designed for structural health
monitoring (SHM) of a steel plane frame structure. This architecture uses a Bag‐of‐Features …

Bag of visual words based machine learning framework for disbond characterisation in composite sandwich structures using guided waves

S Sikdar, J Pal - Smart Materials and Structures, 2021 - iopscience.iop.org
This paper presents a machine learning framework that uses the bag of visual words
(BOVW) for structural health monitoring (SHM) of a composite sandwich structure (CSS) …

A Combined Machine Learning and Model Updating Method for Autonomous Monitoring of Bolted Connections in Steel Frame Structures Using Vibration Data

J Pal, S Sikdar, S Banerjee, P Banerji - Applied Sciences, 2022 - mdpi.com
This research paper presents a novel structural health monitoring strategy based on a hybrid
machine learning and finite element model updating method for the health monitoring of …

A hierarchical multistage holistic model for acoustic emission source monitoring in composites

S Sikdar, A Gullapalli, A Kundu - Smart Materials and Structures, 2024 - iopscience.iop.org
This paper introduces a multistage smart structural health monitoring (SHM) model for
carbon-fibre composites, with a focus on multiple types of acoustic emission (AE) source …