ON THE THEORY OF NONLINEAR ACOUSTIC EFFECTS IN LAYER QUASI-CRYSTALS

Authors
BELYAEV OA KOPTSIK VA
Citation
Oa. Belyaev et Va. Koptsik, ON THE THEORY OF NONLINEAR ACOUSTIC EFFECTS IN LAYER QUASI-CRYSTALS, Crystallography reports, 42(2), 1997, pp. 188-195
Citations number
27
Categorie Soggetti
Crystallography
Journal title
Crystallography reports → ACNP
ISSN journal
10637745
Volume
42
Issue
2
Year of publication
1997
Pages
188 - 195
Database
ISI
SICI code
1063-7745(1997)42:2<188:OTTONA>2.0.ZU;2-2
Abstract
Calculations are performed for a number of acoustic effects in layer q uasicrystals (octagonal, decagonal, and dodecagonal ones). Expressions are derived that determine the intensity of the second harmonic gener ation for acoustic waves propagating in different directions and chara cterized by different polarizations. The variations in the sound veloc ity. are determined as functions of the external hydrostatic pressure and uniaxial compressive stresses applied in different directions.