Krylov Euromech Cargese 1999 - postprint.pdf (77.73 kB)

Recent progress in the theory of localised elastic waves in immersed wedge-like structures

Download (77.73 kB)
conference contribution
posted on 09.08.2012 by Victor V. Krylov
Recent analytical results in the theory of antisymmetric localised elastic modes propagating along edges of immersed wedge-like structures of arbitrary shape and curvature are briefly described with the emphasis on methodological aspects of using geometrical-acoustics approach for developing the theory. The velocities of localised modes are calculated for wedges of linear geometry, wedges with a cross section described by a power law, and curved cylindrical wedges. It is shown that deviations of a wedge shape and curvature from linear geometry result in frequency dispersion of wedge modes. The comparison is given with the experimental investigations and numerical calculations of wedge waves carried out by independent researchers.

History

School

  • Aeronautical, Automotive, Chemical and Materials Engineering

Department

  • Aeronautical and Automotive Engineering

Citation

KRYLOV, V.V., 1999. Recent progress in the theory of localised elastic waves in immersed wedge-like structures. IN: Proceedings of the Euromech Colloquium "Vibro-acoustics and Flow-structure Interactions", Cargese, CNRS - Laboratoire de mécanique et d'acoustique, Marseille, France, pp. 89 - 94

Publisher

Laboratoire de mécanique et d'acoustique (LMA)

Version

AM (Accepted Manuscript)

Publication date

1999

Notes

This is a conference paper.

ISSN

1159-0947

Language

en

Exports

Logo branding

Keyword(s)

Exports