Abstract:A laminated plate is used as an experimental object, chose Lamb waves as testing way, through time-frequency analysis, some effects of the given defection in composite materials are determined.
胡勇,徐春广,周世圆,许寒辉. 多模式Lamb波在层合板检测中的应用研究[J]. 计量学报, 2010, 31(1): 36-41.
HU Yong,XU Chun-guang,ZHOU Shi-yuan,XU Han-hui. Study on Application of Multi-Mode Lamb Waves for Testing in Laminated Plate. Acta Metrologica Sinica, 2010, 31(1): 36-41.
[1]师昌绪,等. 材料科学技术百科全书[M].北京:中国大百科全书出版社,1995.
[2]Kehlenbach M, Hanselka H. Automated structural integrity monitoring based on broadband Lamb wave excitation and matched filtering[A]. Structural Dynamics and Materials Conference[C]. 2003.
[3]罗斯 J L. 固体中的超声波[M]. 北京:科学出版社, 2004.
[4]Shenfang Yuan, Lei Wang, Ge Peng. Neural network method based on a new damage signature for structural health monitoring[J]. Thin-Walled Structures, 2005, 43: 553-563.
[5]Demma A, Cawley P. The Reflection of Guided Waves from Notches in Pipes:a Guide for Interpreting Corrosion Measurements[J]. NDT & E International, 2004, 37: 167-180.
[6]Oppenheim A V, Ronald W S . Discrete-time Signal Processing[M]. London: Prentice Hall, 2005: 826-870.
[7]Auger F, Flandrin P. The why and how of time-frequency reassignment[A]. IEEE International Symposium on Time-frequency and Time-scale Analysis[C]. Philadelphia, 1994.
[8]葛哲学,陈仲生. MATLAB时频分析技术及其应用[M]. 北京: 人民邮电出版社, 2006.
[9]Quek S T, Tua P S, Wang Q. Detecting anomalies in beams and plate based on Hilbert-Huang transform of real signal[J]. Smart Material and Structures, 2003, 12: 447-460.
[10]Worden K, Manson G, Allman D. Experimental validation of a structural health monitoring methodology: Part I. Novelty detection on a laboratory structure[J], Journal of Sound and Vibration, 2003, 259(2): 323-343.
[11]Deng Yongjiu, Wang Wei. Boundary processing technique in EMD method and Hilbert transform[J]. Science in China, 2002, 46(3): 257-263.
[12]Yang J N, Lei Y, Huang N. Damage identification of civil engineering structures using Hilbert-Huang transform[A]. Proceedings of the 3rd International Workshop on Structural Health Monitoring[C]. New York, 2001.