Lamb Wave-Based Damage Location Detection Method of Composite Plate

Li Shao Zhang; Huan Guo Chen; Jian Min Li; Li Tian

doi:10.4028/www.scientific.net/AMR.301-303.1260

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 301-303Lamb Wave-Based Damage Location Detection Method...

Lamb Wave-Based Damage Location Detection Method of Composite Plate

Abstract:

To understand more about Lamb waves on composite laminates damage detection features, the Lamb wave group velocity dispersion curves are calculated and plotted by using dichotomy method in MATLAB. The signal parameters are chosen according to Group velocity dispersion curves. The dynamic response signals of the composite plate are obtained by finite element method. Damage location is calculated by the actual group velocity of Lamb wave and time of flight of the difference signal before and after damage.

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Periodical:

Advanced Materials Research (Volumes 301-303)

Pages:

1260-1266

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.301-303.1260

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Online since:

July 2011

Authors:

Li Shao Zhang, Huan Guo Chen, Jian Min Li, Li Tian

Keywords:

Damage Location, Dispersion Curve, Lamb Wave, Structural Health Monitoring (SHM)

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References

[1] CHEN Huan-guo, YAN Yun-ju. Applications of Hibert-Huang Transform in Damage Detection for Wingbox section[J]. Chinese journal of applied mechanics, 2007, 24(3): 420-424.

Google Scholar

[2] Seth Stovack Kessler. Piezoelectric-based in-situ damage detection of composite materials for structural health monitoring systems. Massachusetts institute of technology press. (2000).

Google Scholar

[3] R Gangadharan, M R Bhat. Ageodesic-based triangulation technique for damage location in metallic and composite plates[J]. Smart materials and stuctrures, 2010, 19(11): 1-10.

DOI: 10.1088/0964-1726/19/11/115010

Google Scholar

[4] Yoji Okabe, Keiji Fujibayashi, mamoru shimazaki. Delamination detection in compositelaminates using dispersion change based on mode conversion of Lamb Waves[J]. Smart materials and structures , 2010, 19(13): 1-11.

DOI: 10.1088/0964-1726/19/11/115013

Google Scholar

[5] PENG Ge, YUAN Shenfang, XU Yingdi. Damage location of two-dimensional structure based on wavelet transform and active monitoring technology of Lamb wave[J]. Journal of vibration engineering, 2004, 17(4): 487-493.

Google Scholar

[6] J.L. Rose. Ultrasonic in solid[M]. Beijing: Science Press, (2004).

Google Scholar