On a guided wave in an anisotropic plate approaching to Rayleigh wave

DOI

Bibliographic Information

Other Title
  • Rayleigh波に漸近する非等方弾性板内のガイド波について

Abstract

We consider steady waves with wavenumber k and phase velocity v propagating in an anisotropic elastic plate or a layered plate attached to a half-space to an assigned direction. These waves with parameter k exhibit velocity dispersion v=v(k). We are interested in such a branch v=v(k) that v(k) converges the Rayleigh velocity or the Stoneley velocity as k approaches infinity. The problem of determining v=v(k) is reduced to a certain eigenvalue problem of ODE with parameter k. We use the theory of matrix polynomials, to obtain detailed asymptotic behavior of the above-mentioned v(k) as k approaches infinity.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390282680568807680
  • NII Article ID
    130004604982
  • DOI
    10.11345/japannctam.62.0.164.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

Report a problem

Back to top