Paper Title:
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.

  Info
Periodical
Advanced Materials Research (Volumes 301-303)
Chapter
Chapter 2: Measuring and Testing Techniques
Edited by
Riza Esa and Yanwen Wu
Pages
1260-1266
DOI
10.4028/www.scientific.net/AMR.301-303.1260
Citation
L. S. Zhang, H. G. Chen, J. M. Li, L. Tian, "Lamb Wave-Based Damage Location Detection Method of Composite Plate", Advanced Materials Research, Vols. 301-303, pp. 1260-1266, 2011
Online since
July 2011
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Price
$32.00
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