Numerical modelling and simulations for optimal sensor location in damage detection with Lamb waves

Boon C. Lee; Wieslaw J. Staszewski

doi:10.1117/12.715647

18 April 2007 Numerical modelling and simulations for optimal sensor location in damage detection with Lamb waves

Boon C. Lee, Wieslaw J. Staszewski

Proceedings Volume 6523, Modeling, Signal Processing, and Control for Smart Structures 2007; 65230Z (2007) https://doi.org/10.1117/12.715647
Event: SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring, 2007, San Diego, California, United States

Abstract

This paper applies wave propagation modelling for the analysis of sensor positions in Lamb wave based damage detection. The problem is investigated using the local interaction simulation approach for Lamb wave propagation modelling in an aluminum plate with a rectangular damage slot and a fatigue crack. The study demonstrates the great potential for optimal sensor location in damage detection techniques based on Lamb waves.

Citation Download Citation

Boon C. Lee and Wieslaw J. Staszewski "Numerical modelling and simulations for optimal sensor location in damage detection with Lamb waves", Proc. SPIE 6523, Modeling, Signal Processing, and Control for Smart Structures 2007, 65230Z (18 April 2007); https://doi.org/10.1117/12.715647

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