RANS Analysis of the Interferece Effect in Catamaranse (Contributo in atti di convegno)

Type
Label
  • RANS Analysis of the Interferece Effect in Catamaranse (Contributo in atti di convegno) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • A. Pinto, R. Broglia, E. F. Campana, A. Di Mascio, D. Peri (2006)
    RANS Analysis of the Interferece Effect in Catamaranse
    in 9th Numerical Towing Tank Symposium 2006 (NuTTS'06), Le Crosic, France, 1-3 October 2006
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Pinto, R. Broglia, E. F. Campana, A. Di Mascio, D. Peri (literal)
Pagina inizio
  • 119 (literal)
Pagina fine
  • 125 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • 9th Numerical Towing Tank Symposium 2006 (NuTTS'06) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Note
  • PuM (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • INSEAN, Italian Ship Model Basin, Rome, Italy (literal)
Titolo
  • RANS Analysis of the Interferece Effect in Catamaranse (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 978-1-61567-246-2 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autoriVolume
  • Delhommeau, G. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Delhommeau, G. (literal)
Abstract
  • In this paper the study of the turbulent flow past a fast catamaran is presented with focus on the fluid-dynamic interference between the demihulls. The flow is investigated analyzing numerical results obtained with the Reynolds Averaged NavierStokes code ?navis. The interference between the demihulls increases the catamaran resistance with respect the monohull case, and both pressure and viscous drag components are influenced by the demihulls separation. Comparison between monohull and catamaran flow fields is first shown. Then, the influence of both Reynolds number and demihulls separation on the interference effect, and the multihull resistance is presented. Even though, preliminary resultsshow the complexity of the flow features and the relevance of the analysis for design purposes. According to these results, there is a remarkable scale effect on the multihull resistance. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Insieme di parole chiave di
data.CNR.it