Influence of heterogeneous external fields on propagation of bulk acoustic waves in crystals

Описание

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 waveПоказать полностьюfront has researched. Numerical calculation of phase velocity of waves and their directions propagation changing have obtained.

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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)