@inproceedings{2a904e5044a34f0eb9665f1b2a8f85d1,
title = "A signal energy-based acoustic source localization technique for composite laminates",
abstract = "Acoustic source localization techniques for composite laminates are challenging for anisotropic materials. In this paper, an improved signal energy-based acoustic source localization technique without a priori knowledge of the principal axes orientations is proposed. The proposed technique has the advantages of no need to measure arrival time and does not need complex signal processing techniques. It can also be applied in the case of low signal-to-noise ratio. Finite element models of carbon fiber laminate with different stacking sequences are created to verify the proposed technique. The results of the numerical simulation demonstrate the feasibility of the proposed technique.",
keywords = "acoustic emission, composite laminates, sensors, signal energy-based approach, source localization",
author = "Chenning Ma and Zixian Zhou and Zhiwen Cui and Tribikram Kundu",
note = "Publisher Copyright: {\textcopyright} 2024 SPIE.; Health Monitoring of Structural and Biological Systems XVIII 2024 ; Conference date: 25-03-2024 Through 28-03-2024",
year = "2024",
doi = "10.1117/12.3008557",
language = "English (US)",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Zhongqing Su and Peters, {Kara J.} and Fabrizio Ricci and Piervincenzo Rizzo",
booktitle = "Health Monitoring of Structural and Biological Systems XVIII",
}