Existence of acoustic interface waves in sandwich structures
- 15 July 1990
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 42 (3) , 1833-1836
- https://doi.org/10.1103/physrevb.42.1833
Abstract
The conditions for the existence of acoustic interface waves localized on the layer of a sandwich structure are analyzed analytically. Further, it is shown that under certain conditions an acoustic interface wave exists only for frequencies below a critical frequency.Keywords
This publication has 3 references indexed in Scilit:
- Acoustic interface waves in sandwich structuresSurface Science, 1988
- Dynamics of systems with two interfacesPhysical Review B, 1982
- Surface Effects in Elastic Surface WavesPhysica Scripta, 1979