Spectral Filtering Formalism and Its Application for Multi-Phase Deep-Water Wavetrains By I. L. Kliakhandler and B. Y. Rubinstein A new formalism of spectral filtering for the description of the modulation
نویسنده
چکیده
A new formalism of spectral filtering for the description of the modulation processes is proposed. The method allows one to study the classical problem of multi-phase modulations in dispersive systems. In the present paper, deepwater waves are considered. Spectral filtering results in a system of coupled equations that describe the modulations of the carrier wave and its harmonics. The formalism may find applications in a broad range of physical situations with multi-phase dynamics.
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