On the modelling of huge water waves called rogue waves
The chapter focuses on the physics and modelling of the extreme water wave events called rogue waves. A particular attention is paid to their formation in presence of strong wind. Two mechanisms producing the giant waves are considered: The dispersive spatio-temporal focusing and the modulational instability. In both cases an amplification of the height and duration of the rogue wave event is observed under wind action.
KeywordsWind Velocity Wave Height Water Wave Wave Train Modulational Instability
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- K.B. Dysthe (2001) Modelling a “Rogue Wave”-Speculations or a realistic possibility?, Rogues Waves 2000 edited by M. Olagnon and G.A. Athanassoulis (Brest, France), 255–264, 2001.Google Scholar
- J.P. Giovanangeli, C. Kharif and E. Pelinovsky (2004) Experimental study of the wind effect on the focusing of transient wave groups, Proc. of abtracts of Rogue waves 2004, Brest.Google Scholar
- G. Lawton (2001) Monsters of the deep (The perfect wave), New Scientist 170(2297), 28–32.Google Scholar
- S.R. Massel (1996) Ocean surface waves: Their physics and prediction, Word Scientific, Singapour.Google Scholar
- P. Peterson, T. Soomere, J. Engelbrecht and E. van Groesen (2003) Soliton interaction as a possible model for extreme waves, Nonlinear Processes in Geophysics 10, 503–510.Google Scholar
- C. Skandrani, C. Kharif and J. Poitevin (1996) Nonlinear evolution of water surface waves: The frequency downshifting phenomenon, Contemp. Math. 200, 157–171.Google Scholar
- H.U. Sverdrup and W.H. Munk (1947) Wind, sea, and swell; theory of relations for forecasting, U.S. Navy Hydrographic Office, H.O. 601.Google Scholar