Published March 1980
| public
Journal Article
Phonon focusing catastrophes
- Creators
- Taborek, P.
- Goodstein, D.
Chicago
An error occurred while generating the citation.
Abstract
We present an elegant application of formal catastrophe theory to phonon focusing phenomena in crystals. The standard analysis of phonon focusing breaks down near singular directions known as caustics. The theory we present, in addition to being numerically accurate, provides a qualitative picture of caustic surfaces which yields important new insights into the results of phonon propagation experiments. Supporting experimental evidence is also presented.
Additional Information
© 1980 Pergamon Press Ltd. Received 5 October 1979, by G. Burns. Supported by NSF grant DMR77-00036 and a grant from the JPL President's Fund.Additional details
- Eprint ID
- 62895
- DOI
- 10.1016/0038-1098(80)90788-7
- Resolver ID
- CaltechAUTHORS:20151214-141654379
- NSF
- DMR77-00036
- JPL President's Fund
- Created
-
2015-12-14Created from EPrint's datestamp field
- Updated
-
2021-11-10Created from EPrint's last_modified field