On Accounting for the Microrotation of Particles of an Elastic Medium According to Cosserat’s Simplified Theory During Electroelastic Wave Propagation in a 6mm Class Piezoelectric Crystal
- 作者: Avetisyan A.S.1, Belubekyan M.V.1
-
隶属关系:
- Institute of Mechanics, National Academy of Sciences of Armenia
- 期: 卷 65, 编号 5 (2019)
- 页面: 478-486
- 栏目: Physical Acoustics
- URL: https://journals.rcsi.science/1063-7710/article/view/186940
- DOI: https://doi.org/10.1134/S1063771019050051
- ID: 186940
如何引用文章
详细
The article reveals how the micro polarity of a material influences the propagation of a one-dimensional electroelastic wave along different sections of a 6mm class piezoelectric crystal. It is shown that micro polarity leads to dispersion of a one-dimensional electroelastic wave and prohibits the propagation of high-frequency elastic shear waves. In the case of a normally incident electromagnetic wave on the surface of a piezoelectric half-space along the direction of the polarization axis of the piezoelectric crystal, three branches of electroelastic waves localized near the surface appear in the half-space. The frequency range of the existence of these waves is found from the dispersion equation. The behavior of the wave characteristics and frequency zones is numerically studied as a function of the micro polarity of the piezoelectric crystal.
作者简介
A. Avetisyan
Institute of Mechanics, National Academy of Sciences of Armenia
编辑信件的主要联系方式.
Email: ara.serg.avetisyan@gmail.com
亚美尼亚, Yerevan, 0019
M. Belubekyan
Institute of Mechanics, National Academy of Sciences of Armenia
编辑信件的主要联系方式.
Email: mbelubekyan@yahoo.com
亚美尼亚, Yerevan, 0019
补充文件
