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| Titel |
Breaking Waves in Hamiltonian Boussinesq Models |
| VerfasserIn |
Elena Gagarina, Onno Bokhove |
| Konferenz |
EGU General Assembly 2013
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| Medientyp |
Artikel
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| Sprache |
Englisch
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| Digitales Dokument |
PDF |
| Erschienen |
In: GRA - Volume 15 (2013) |
| Datensatznummer |
250072568
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| Zusammenfassung |
| Breaking Waves in Hamiltonian Boussinesq Models
We are interested in the modeling of wave propagation from deeper water region to the shallow water region, wave breaking and wave-current interactions. The reduced model we are looking for should include both dispersive and nonlinear effects.
Such a model was derived by us based on Hamiltonian techniques. It has a three-dimensional velocity field consisting of the full three dimensional velocity potential field plus horizontal velocity components such that the vertical vorticity component is nonzero.
Our aims are:
(i) to show the results of a novel variational approach to derive jump conditions for the shallow water system, our new Boussinesq-type model and its approximations, and
(ii) to explore these jump conditions with geometric numerical techniques. |
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