Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: IEEE Ultrasonics Symposium; Beijing, PEOPLES R CHINA; Beijing, PEOPLES R CHINA
Год издания: 2008
Идентификатор DOI: 10.1109/ULTSYM.2008.0358
Ключевые слова: bulk elastic wave, non-homogeneous mechanical loading, phase velocity, wave surface, Bulk acoustic waves, Bulk waves, External fields, Non-homogeneous, Numerical calculation, Small amplitude, Acoustic fields, Crystals, Elastic waves, Elasticity, Silicon compounds, Soil structure interactions, Waves, Velocity
Аннотация: Formulas describing the influence of non-homogeneous mechanical pressure on propagation of bulk acoustic waves in crystals have derived. Phase velocity dependence for small amplitude waves in Bi(12)SiO(20) crystal subjected the action of non-homogeneous pressure has been investigated. Under those conditions the behavior of the wave front has researched. Numerical calculation of phase velocity of waves and their directions propagation changing have obtained.
Издание
Журнал: 2008 IEEE ULTRASONICS SYMPOSIUM, VOLS 1-4 AND APPENDIX
Номера страниц: 1472-1475
ISSN журнала: 10510117
Место издания: NEW YORK
Издатель: IEEE
Персоны
- Sorokin B.P. (Siberian Fed Univ, Inst Engn Phys & Radio Elect, Krasnoyarsk, Russia)
- Marushyak A.N. (Siberian Fed Univ, Inst Engn Phys & Radio Elect, Krasnoyarsk, Russia)
- Aleksandrov K.S. (Siberian Fed Univ, Inst Engn Phys & Radio Elect, Krasnoyarsk, Russia)
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