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Ultrasonic guided waves on a periodical grating: coupled modes in the first Brillouin zone
- Source :
- Journal of Applied Physics. June 1, 2007, Vol. 101 Issue 11, p114906-1, 7 p.
- Publication Year :
- 2007
-
Abstract
- The dual space process of mode conversions for the interaction of Lamb wave with a periodic grating is described. The coupling of modes is related to the opening of the band gaps in the fold-back dispersion curves in the first Brillouin zone.
- Subjects :
- Brillouin scattering -- Observations
Diffraction gratings -- Research
Physics
Subjects
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 101
- Issue :
- 11
- Database :
- Gale General OneFile
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.175624881