WAVELET DECOMPOSITION FEATURES OF ACOUSTIC EMISSION IN COMPOSITE MATERIALS
DOI:
https://doi.org/10.30890/2709-2313.2024-28-00-008Keywords:
wavelet analysis, composites, acoustic waves, phase velocityAbstract
This work is devoted to wavelet decomposition of acoustic waves in composite materials. The spectral dependences of the relative energy of acoustic waves on the deformation field of the composite material were obtained. It was shown that the Dmey waveletMetrics
References
Khamedi R. et al. Damage characterization of carbon/epoxy composites using acoustic emission signals wavelet analysis. Composite Interfaces, 2020 - V. 27(1) - Pp. 111-124. DOI: 10.1080/09276440.2019.1601939.
Kamala G., Hashemi, J. and Barhorst A. Discrete-Wavelet Analysis of Acoustic Emissions During Fatigue Loading of Carbon Fiber Reinforced Composites. Journal of Reinforced Plastics and Composites. Journal of Reinforced Plastics and Composites, 2001 – V. 20 – Pp. 222-238. DOI: 10.1177/073168401772678265.
Satour A., Montrésor S., Bentahar M. et al. Wavelet Based Clustering of Acoustic Emission Hits to Characterize Damage Mechanisms in Composites. Journal of Nondestructive Evaluation, 2020 - V. 39(2) - Pp. 37 (1-11). DOI: 10.1007/s10921-020-00678-1.
Barile C., Casavola C., Pappalettera G. and Vimalathithan P.K. Acoustic emission waveforms for damage monitoring in composite materials: Shifting in spectral density, entropy and wavelet packet transform. Structural Health Monitoring, 2022 - V. 21(4) – Pp. 1768-1789. DOI: 10.1177/14759217211044692.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2024 Authors
This work is licensed under a Creative Commons Attribution 4.0 International License.
