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| Titel |
Extremal periodic wave profiles |
| VerfasserIn |
E. Groesen, A. Andonowati |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1561-8633
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| Digitales Dokument |
URL |
| Erschienen |
In: Natural Hazards and Earth System Science ; 7, no. 1 ; Nr. 7, no. 1 (2007-01-15), S.33-40 |
| Datensatznummer |
250004325
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| Publikation (Nr.) |
 copernicus.org/nhess-7-33-2007.pdf |
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| Zusammenfassung |
| As a contribution to deterministic investigations into extreme fluid surface
waves, in this paper wave profiles of prescribed period that have maximal
crest height will be investigated. As constraints the values of the momentum
and energy integrals are used in a simplified description with the KdV model.
The result is that at the boundary of the feasible region in the
momentum-energy plane, the only possible profiles are the well known cnoidal
wave profiles. Inside the feasible region the extremal profiles of maximal
crest height are "cornered" cnoidal profiles: cnoidal profiles of larger
period, cut-off and periodically continued with the prescribed period so that
at the maximal crest height a corner results. |
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