Fully symmetrical surface modes on the inner side of an elastic cylinder

@inproceedings{Trzupek2010FullySS,
  title={Fully symmetrical surface modes on the inner side of an elastic cylinder},
  author={Dominik Trzupek and Piotr Zieliński},
  year={2010}
}
The axisymmetric true surface waves (infinitely lived) and surface leaky waves (showing finite lifetime) have been found on the inner surface of an infinitely long cylindrical cavity in an isotropic elastic medium with various Poisson's ratios. An analogue of the Rayleigh wave turns out to transform into a bulk wave skimming surface in the long wavelength limit. One of the modes showing torsional polarization is a supersonic leaky wave in the long wavelength limit and a subsonic leaky wave at… CONTINUE READING