Skip to main content
Article
Comparison of acoustoelastic Lamb wave propagation in stressed plates for different measurement orientations
The Journal of the Acoustical Society of America
  • Ning Pei, Iowa State University
  • Leonard J. Bond, Iowa State University
Document Type
Article
Publication Version
Published Version
Publication Date
10-2-2017
DOI
10.1121/1.5004388
Abstract
High order Lamb waves are investigated for the effects of stress on both symmetrical and anti-symmetrical modes in an aluminum plate for wave propagation and load parallel. Data are compared with those for the case of load and measurement axis perpendicular. It is the S1 mode which exhibits significantly higher sensitivity to stress than other Lamb modes. For aluminum the use of the S1 mode for stress measurement is found to be about six times more sensitive, than bulk waves, for the load-measurement axes parallel case and this compares with about ten times for the case of load-measurement axes perpendicular.
Comments

This article is published as Pei, Ning, and Leonard J. Bond. "Comparison of acoustoelastic Lamb wave propagation in stressed plates for different measurement orientations." The Journal of the Acoustical Society of America 142, no. 4 (2017): EL327-EL331. DOI: 10.1121/1.5004388. Posted with permission.

Copyright Owner
Acoustical Society of America
Language
en
File Format
application/pdf
Citation Information
Ning Pei and Leonard J. Bond. "Comparison of acoustoelastic Lamb wave propagation in stressed plates for different measurement orientations" The Journal of the Acoustical Society of America Vol. 142 Iss. 4 (2017) p. EL327 - EL331
Available at: http://works.bepress.com/leonard_bond/55/