Nolinear interaction between P-and SV-wave in isotropic elastic media

被引：0
|
作者：
QIAN Zuwen(Staie Key Laboratory of Acoustics. Institute of Acoustics. Academia Sinica
机构：
来源：
Chinese Journal of Acoustics | 1995年 / 03期
关键词：
Nolinear interaction; Isotropic elastic media;
D O I：
10.15949/j.cnki.0217-9776.1995.03.001
中图分类号：
O422 [声的传播];
学科分类号：
070206 ; 082403 ;
摘要：
By using the second-order potential theory proposed by the author, in this paper it is investigated that nonlinear interaction of P- and SV- waves in isotropic elastic media. It is pointed out that if the angle between the vectors of both waves is close to the "splitting angle",the weak segment in media may be splitted out. When the frequencies of two primary waves are different, only sum-frequency component of the interacting wave can cause the phenomenon above mentioned.
引用
收藏
页码：193 / 199
页数：7
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