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| Titel |
Numerical modelling of extreme waves by Smoothed Particle Hydrodynamics |
| VerfasserIn |
M. H. Dao, H. Xu, E. S. Chan, P. Tkalich |
| 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 ; 11, no. 2 ; Nr. 11, no. 2 (2011-02-11), S.419-429 |
| Datensatznummer |
250009156
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| Publikation (Nr.) |
 copernicus.org/nhess-11-419-2011.pdf |
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| Zusammenfassung |
| The impact of extreme/rogue waves can lead to serious damage of vessels as well
as marine and coastal structures. Such extreme waves in deep water are
characterized by steep wave fronts and an energetic wave crest. The process
of wave breaking is highly complex and, apart from the general knowledge
that impact loadings are highly impulsive, the dynamics of the breaking and
impact are still poorly understood. Using an advanced numerical method, the
Smoothed Particle Hydrodynamics enhanced with parallel computing is able to
reproduce well the extreme waves and their breaking process. Once the waves
and their breaking process are modelled successfully, the dynamics of the
breaking and the characteristics of their impact on offshore structures
could be studied. The computational methodology and numerical results are
presented in this paper. |
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