Frequency approach to nonlinear dispersive waves
作者:
A. Korpel,
期刊:
The Journal of the Acoustical Society of America
(AIP Available online 1980)
卷期:
Volume 67,
issue 6
页码: 1954-1958
ISSN:0001-4966
年代: 1980
DOI:10.1121/1.384461
出版商: Acoustical Society of America
数据来源: AIP
摘要:
Coupled equations are derived which describe the evolution of harmonic content for quadratic nonlinearity in the presence of arbitrary attenuation and dispersion. The equations are shown to be in agreement with known results of nonlinear acoustics and to describe novel phase locking and parametric phenomena when applied to dispersive systems. They are well suited to a planned computer analysis concerning the existence of solitary waves in systems with topological dispersion.
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