Inversion of dual mode surface waves to determine elastic constants of anisotropic solid

Ikuo Ihara, Hideo Koguchi, Naoki Uchida, Tatsuhiko Aizawa, Junji Kihara

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Inversion of dual mode surface waves to determine elastic constants of anisotropic material is presented. In the present inversion, two types of surface acoustic wave velocities, the leaky Rayleigh and pseudo leaky Rayleigh modes, have been utilized as primary information. Elastic constants are determined from the directional dependences of both velocities using an optimization procedure. Based on the investigations of the convergence of the solution in inverse problem defined on a cubic crystal, it has been shown that the use of dual mode leaky surface waves considerably improves the stability of the solutions.

Original languageEnglish
Title of host publicationProceedings of the IEEE Ultrasonics Symposium
EditorsS.C. Schneider, M. Levy, B.R. McAvoy
PublisherIEEE
Pages545-548
Number of pages4
Volume1
Publication statusPublished - 1997
Externally publishedYes
EventProceedings of the 1997 IEEE Ultrasonics Symposium. Part 1 (of 2) - Toronto, Can
Duration: 1997 Oct 51997 Oct 8

Other

OtherProceedings of the 1997 IEEE Ultrasonics Symposium. Part 1 (of 2)
CityToronto, Can
Period97/10/597/10/8

Fingerprint

Elastic constants
Surface waves
Acoustic wave velocity
Inverse problems
Crystals

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Ihara, I., Koguchi, H., Uchida, N., Aizawa, T., & Kihara, J. (1997). Inversion of dual mode surface waves to determine elastic constants of anisotropic solid. In S. C. Schneider, M. Levy, & B. R. McAvoy (Eds.), Proceedings of the IEEE Ultrasonics Symposium (Vol. 1, pp. 545-548). IEEE.

Inversion of dual mode surface waves to determine elastic constants of anisotropic solid. / Ihara, Ikuo; Koguchi, Hideo; Uchida, Naoki; Aizawa, Tatsuhiko; Kihara, Junji.

Proceedings of the IEEE Ultrasonics Symposium. ed. / S.C. Schneider; M. Levy; B.R. McAvoy. Vol. 1 IEEE, 1997. p. 545-548.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ihara, I, Koguchi, H, Uchida, N, Aizawa, T & Kihara, J 1997, Inversion of dual mode surface waves to determine elastic constants of anisotropic solid. in SC Schneider, M Levy & BR McAvoy (eds), Proceedings of the IEEE Ultrasonics Symposium. vol. 1, IEEE, pp. 545-548, Proceedings of the 1997 IEEE Ultrasonics Symposium. Part 1 (of 2), Toronto, Can, 97/10/5.
Ihara I, Koguchi H, Uchida N, Aizawa T, Kihara J. Inversion of dual mode surface waves to determine elastic constants of anisotropic solid. In Schneider SC, Levy M, McAvoy BR, editors, Proceedings of the IEEE Ultrasonics Symposium. Vol. 1. IEEE. 1997. p. 545-548
Ihara, Ikuo ; Koguchi, Hideo ; Uchida, Naoki ; Aizawa, Tatsuhiko ; Kihara, Junji. / Inversion of dual mode surface waves to determine elastic constants of anisotropic solid. Proceedings of the IEEE Ultrasonics Symposium. editor / S.C. Schneider ; M. Levy ; B.R. McAvoy. Vol. 1 IEEE, 1997. pp. 545-548
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