Krylov Physics Letters A 1993 - postprint.pdf (5.24 MB)
Download file

On nonlinear parametric amplification of Rayleigh waves

Download (5.24 MB)
journal contribution
posted on 07.05.2013, 15:32 by Victor V. Krylov
The phenomenon of parametric amplification of a weak Rayleigh surface acoustic wave of frequency ω by a strong pump Rayleigh wave of frequency 2ω is considered using the system of nonlinear evolution equations derived by Parker [Int. J. Eng. Sci. 26 (1988) 59] and modified to take into account the usual material dissipation and additional selective damping of certain wave harmonics. It is shown that introducing selective dissipation on both the third and fourth harmonics results in an essential increase of parametric amplification.

History

School

  • Aeronautical, Automotive, Chemical and Materials Engineering

Department

  • Aeronautical and Automotive Engineering

Citation

KRYLOV, V.V., 1993. On nonlinear parametric amplification of Rayleigh waves. Physics Letters A, 173 (2), pp.209-213.

Publisher

© Elsevier Science Publishers B.V.

Version

AM (Accepted Manuscript)

Publication date

1993

Notes

This is the author’s version of a work that was accepted for publication in Physics Letters A. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published at: http://dx.doi.org/10.1016/0375-9601(93)90188-6

ISSN

0375-9601

Language

en

Usage metrics

Keywords

Exports