Nonlinear surface acoustic waves in crystals

被引:44
作者
Hamilton, MF [1 ]
Il'inskii, YA [1 ]
Zabolotskaya, EA [1 ]
机构
[1] Univ Texas, Dept Mech Engn, Austin, TX 78712 USA
关键词
D O I
10.1121/1.426255
中图分类号
O42 [声学];
学科分类号
070206 ; 082403 ;
摘要
A theory for nonlinear surface acoustic waves in isotropic solids [E. A. Zabolotskaya, J. Acoust. Sec. Am. 91, 2569-2575 (1992)] is generalized to include the anisotropy of crystals. There is no restriction to material symmetry, orientation of the free surface with respect to crystal axes, or propagation direction in the plane of the free surface. Numerical simulations of waveform distortion, shock formation, and harmonic propagation curves are presented for two different cuts of potassium chloride. (C) 1999 Acoustical Society of America. [S0001-4966(99)02802-7].
引用
收藏
页码:639 / 651
页数:13
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