Discrete evolution of the surface wave spectrum on a nonuniform adverse current

Discrete evolution of the surface wave spectrum on a nonuniform adverse current

The major aim of this study is experimental verification and theoretical modeling of the modulation instability during the fast evolution of steep surface waves in the presence of an adverse current. One or several times, the maximum of the wave spectrum moves discretely to the low-frequency range....

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Veröffentlicht in:Doklady earth sciences 2015-10, Vol.464 (2), p.1075-1079
Hauptverfasser: Saprykina, Ya. V., Kuznetsov, S. Yu, Shugan, I. V., Hwung, Hwung-Hweng, Hsu, Wen-Yang, Yan, Ray-Yeng
Format: Artikel
Sprache:eng
Schlagworte:
Analysis
Earth and Environmental Science
Earth Sciences
Evolution
Evolutionary biology
Oceanology
Surface chemistry
Wave power
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Beschreibung
Zusammenfassung:The major aim of this study is experimental verification and theoretical modeling of the modulation instability during the fast evolution of steep surface waves in the presence of an adverse current. One or several times, the maximum of the wave spectrum moves discretely to the low-frequency range. The adverse current intensifies and accelerates this process.
ISSN:1028-334X
1531-8354
DOI:10.1134/S1028334X15100177