Statistical Properties of Directional Ocean Waves: The Role of the Modulational Instability in the Formation of Extreme Events (Articolo in rivista)

Type
Label
  • Statistical Properties of Directional Ocean Waves: The Role of the Modulational Instability in the Formation of Extreme Events (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Onorato M. (1), Waseda T. (2), Toffoli A. (3), Cavaleri L. (4), Gramstad O. (5), Janssen P.A.E.M. (6), Kinoshita T. (7), Monbaliu J. (8), Mori N. (9), Osborne A.R. (1), Serio M. (1), Stansberg C.T. (10), Tamura H. (11), Trulsen K. (5) (2009)
    Statistical Properties of Directional Ocean Waves: The Role of the Modulational Instability in the Formation of Extreme Events
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Onorato M. (1), Waseda T. (2), Toffoli A. (3), Cavaleri L. (4), Gramstad O. (5), Janssen P.A.E.M. (6), Kinoshita T. (7), Monbaliu J. (8), Mori N. (9), Osborne A.R. (1), Serio M. (1), Stansberg C.T. (10), Tamura H. (11), Trulsen K. (5) (literal)
Pagina inizio
  • 114502 (literal)
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  • URL: http://link.aps.org/doi/10.1103/PhysRevLett.102.114502 DOI: 10.1103/PhysRevLett.102.114502 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 102 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) Dipartimento di Fisica Generale, Università di Torino, Via P. Giuria, 1-Torino, 10125, Italy (2) Department of Ocean Technology Policy and Environment, University of Tokyo, 277-8563 Japan (3) Det Norske Veritas, Veritasveien 1, Høvik, N-1322, Norway (4) ISMAR, Castello 1364/A, 30122 Venezia, Italy (5) Department of Mathematics, University of Oslo, P.O. Box 1053 Blindern, NO-0316 Oslo, Norway (6) ECMWF, Shinfield Park, Reading, United Kingdom (7) Institute of Industrial Science, the University of Tokyo, 153-8505, Japan (8) K.U. Leuven, Kasteelpark Arenberg 40, 3001 Heverlee, Belgium (9) D.P.R.I., Kyoto University, Kyoto 611-0011, Japan (10) Norwegian Marine Technology Research Institute A.S (Marintek), P.O. Box 4125 Valentinlyst, N-7450 Trondheim, Norway (11) Frontier Research Center for Global Change JAMSTEC Kanagawa 236-0001, Japan (literal)
Titolo
  • Statistical Properties of Directional Ocean Waves: The Role of the Modulational Instability in the Formation of Extreme Events (literal)
Abstract
  • We discuss two independent, large scale experiments performed in two wave basins of different dimensions in which the statistics of the surface wave elevation are addressed. Both facilities are equipped with a wave maker capable of generating waves with prescribed frequency and directional properties. The experimental results show that the probability of the formation of large amplitude waves strongly depends on the directional properties of the waves. Sea states characterized by long-crested and steep waves are more likely to be populated by freak waves with respect to those characterized by a large directional spreading. (literal)
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