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Experimental Acoustic-Wavelet Method for Damage Detection on Laminated Composite Structures
Since laminated composite structures have many high-speed and lightweight applications, they are subjected to various damages. Thus, damage detection on laminated composite structures is an essential task. In this paper, a novel damage detection method called the Acoustic-wavelet transform (AWT) technique is proposed for damage detection on laminated composite structures. In this way, first, a graphite/epoxy laminated composite plate is constructed using the vacuum infusion processing (VIP) method. Then, several real crack-form and slot-form damage scenarios are considered to evaluate the efficiency of the proposed method for damage detection in real-world applications. One dimensional continuous wavelet transform is applied to detect damages in the measured acoustic signals produced from impacts on laminated composite structures. Findings show that the proposed method is efficient for sound-based crack-form and slot-form damages detection on laminated composite structures. Also, results demonstrate that the proposed AWT technique can detect damaged locations under noisy conditions.
Experimental Acoustic-Wavelet Method for Damage Detection on Laminated Composite Structures
Since laminated composite structures have many high-speed and lightweight applications, they are subjected to various damages. Thus, damage detection on laminated composite structures is an essential task. In this paper, a novel damage detection method called the Acoustic-wavelet transform (AWT) technique is proposed for damage detection on laminated composite structures. In this way, first, a graphite/epoxy laminated composite plate is constructed using the vacuum infusion processing (VIP) method. Then, several real crack-form and slot-form damage scenarios are considered to evaluate the efficiency of the proposed method for damage detection in real-world applications. One dimensional continuous wavelet transform is applied to detect damages in the measured acoustic signals produced from impacts on laminated composite structures. Findings show that the proposed method is efficient for sound-based crack-form and slot-form damages detection on laminated composite structures. Also, results demonstrate that the proposed AWT technique can detect damaged locations under noisy conditions.
Experimental Acoustic-Wavelet Method for Damage Detection on Laminated Composite Structures
Lecture Notes in Civil Engineering
Capozucca, Roberto (editor) / Khatir, Samir (editor) / Milani, Gabriele (editor) / Saadatmorad, Morteza (author) / Jafari-Talookolaei, Ramazan-Ali (author) / Pashaei, Mohammad-Hadi (author) / Khatir, Samir (author)
International Conference of Steel and Composite for Engineering Structures ; 2022 ; Ancona, Italy
2023-01-31
21 pages
Article/Chapter (Book)
Electronic Resource
English
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