Numerical simulation of interference effects for a high-speed catamaran (Articolo in rivista)

Type
Label
  • Numerical simulation of interference effects for a high-speed catamaran (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s00773-011-0132-3 (literal)
Alternative label
  • Broglia, R. ; Zaghi, S. ; Di Mascio, A. (2011)
    Numerical simulation of interference effects for a high-speed catamaran
    in Journal of marine science and technology (Print); Springer, Tokio (Giappone)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Broglia, R. ; Zaghi, S. ; Di Mascio, A. (literal)
Pagina inizio
  • 254 (literal)
Pagina fine
  • 269 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • DOI 10.1007/s00773-011-0132-3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://link.springer.com/article/10.1007%2Fs00773-011-0132-3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 16 (literal)
Rivista
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  • 3 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
  • PuM (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • INSEAN - Istituto Nazionale per Studi ed Esperienze di Architettura Navale (literal)
Titolo
  • Numerical simulation of interference effects for a high-speed catamaran (literal)
Abstract
  • The simulations of the flow around a high-speed vessel in both catamaran and monohull configurations are carried out by the numerical solution of the Reynold averaged Navier–Stokes (RANS) equations. The goal of the analysis is the investigation of the interference phenomena between the two hulls, with focus on its dependence on the Reynolds number (Re). To this aim, numerical simulations are carried out for values of Re ranging from 106 to 108 for two different values of the Froude number (Fr = 0.30, 0.45). Wave patterns, wave profiles, limiting treamlines, surface pressure and velocity fields are analyzed; comparison is made between the catamaran and the monohull configurations. Dependence of the pressure and viscous resistance coefficients, as well as of the interference factor, on the Reynolds number is investigated. Verification and validation for both resistance coefficients and wave cuts is also performed. (literal)
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