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| Titel |
Mass and momentum transfer by solitary internal waves in a shelf zone |
| VerfasserIn |
N. Gavrilov, V. Liapidevskii, K. Gavrilova |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1023-5809
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| Digitales Dokument |
URL |
| Erschienen |
In: Nonlinear Processes in Geophysics ; 19, no. 2 ; Nr. 19, no. 2 (2012-04-03), S.265-272 |
| Datensatznummer |
250014193
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| Publikation (Nr.) |
 copernicus.org/npg-19-265-2012.pdf |
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| Zusammenfassung |
| The evolution of large amplitude internal waves propagating
towards the shore and more specifically the run up phase over
the "swash" zone is considered. The mathematical model
describing the generation, interaction, and decaying of
solitary internal waves of the second mode in the interlayer is
proposed. The exact solution specifying the shape of solitary
waves symmetric with respect to the unperturbed interface is
constructed. It is shown that, taking into account the friction
on interfaces in the mathematical model, it is possible to
describe adequately the change in the phase and amplitude
characteristics of two solitary waves moving towards each other
before and after their interaction. It is demonstrated that
propagation of large amplitude solitary internal waves of
depression over a shelf could be simulated in laboratory
experiments by internal symmetric solitary waves of the second
mode. |
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