Nonlinear Acoustic Wedge Waves
Nonlinear Acoustic Wedge Waves
复制标题
非线性声学楔波
DOI:
10.1007/978-3-319-77504-3_8
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
A. P. Mayer
中科院分区:
文献类型:
--
作者:
P. D. Pupyrev;A. M. Lomonosov;E. S. Sokolova;A. S. Kovalev;A. P. Mayer
Among the various types of guided acoustic waves, acoustic wedge waves are non-diffractive and non-dispersive. Both properties make them susceptible to nonlinear effects. Investigations have recently been focused on effects of second-order nonlinearity in connection with anisotropy. The current status of these investigations is reviewed in the context of earlier work on nonlinear properties of two-dimensional guided acoustic waves, in particular surface waves. The role of weak dispersion, leading to solitary waves, is also discussed. For anti-symmetric flexural wedge waves propagating in isotropic media or in anisotropic media with reflection symmetry with respect to the wedge’s mid-plane, an evolution equation is derived that accounts for an effective third-order nonlinearity of acoustic wedge waves. For the kernel functions occurring in the nonlinear terms of this equation, expressions in terms of overlap integrals with Laguerre functions are provided, which allow for their quantitative numerical evaluation. First numerical results for the efficiency of third-harmonic generation of flexural wedge waves are presented.
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影响因子:
4.2
作者:
P. D. Pupyrev;A. M. Lomonosov;A. Nikodijevic;A. P. Mayer
通讯作者:
A. P. Mayer
DOI:
10.1103/physrevb.44.1266
发表时间:
1991
期刊:
Physical review. B, Condensed matter
影响因子:
--
作者:
Maugin;Hadouaj
通讯作者:
Hadouaj
DOI:
--
发表时间:
1994
期刊:
影响因子:
--
作者:
A. Mayer;V. G. Mozhaev;V. Krylov;D. F. Parker
通讯作者:
D. F. Parker
影响因子:
4.2
作者:
A. Lomonosov;P. Hess
通讯作者:
P. Hess
DOI:
--
发表时间:
1982
期刊:
影响因子:
--
作者:
N. Kalyanasundaram;R. Ravindran;P. Prasad
通讯作者:
P. Prasad