Wave-by-wave forecasts in directional seas using nonlinear dispersion corrections
We develop a new methodology for the deterministic forecasting of directional ocean surface waves based on nonlinear frequency corrections. These frequency corrections can be pre-computed based on measured energy density spectra and, therefore, come at no additional computational cost compared to li...
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| Veröffentlicht in: | Physics of fluids (1994) 2023-06, Vol.35 (6) |
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| container_title | Physics of fluids (1994) |
| container_volume | 35 |
| creator | Meisner, Eytan Galvagno, Mariano Andrade, David Liberzon, Dan Stuhlmeier, Raphael |
| description | We develop a new methodology for the deterministic forecasting of directional ocean surface waves based on nonlinear frequency corrections. These frequency corrections can be pre-computed based on measured energy density spectra and, therefore, come at no additional computational cost compared to linear theory. The nonlinear forecasting methodology is tested on highly nonlinear synthetically generated seas with a variety of values of average steepness and directional spreading and is shown to consistently outperform a linear forecast. |
| doi_str_mv | 10.1063/5.0149980 |
| format | Article |
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| identifier | ISSN: 1070-6631 |
| ispartof | Physics of fluids (1994), 2023-06, Vol.35 (6) |
| issn | 1070-6631 1089-7666 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_5_0149980 |
| source | AIP Journals Complete; Alma/SFX Local Collection |
| subjects | Fluid dynamics Forecasting Ocean surface Physics Slopes Surface waves |
| title | Wave-by-wave forecasts in directional seas using nonlinear dispersion corrections |
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