Theoretical and Numerical Issues for Hydroacoustic Applications of the Ffowcs Williams-Hawkings Equation (Contributo in atti di convegno)

Type
Label
  • Theoretical and Numerical Issues for Hydroacoustic Applications of the Ffowcs Williams-Hawkings Equation (Contributo in atti di convegno) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Alternative label
  • Claudio Testa (1); Francesco Salvatore (1); Ianniello Sandro (1); Massimo Gennaretti (2); (2005)
    Theoretical and Numerical Issues for Hydroacoustic Applications of the Ffowcs Williams-Hawkings Equation
    in AIAA/CEAS Aeroacoustics Conference, 11th, Monterey, California USA, May 23-25, 2005
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Claudio Testa (1); Francesco Salvatore (1); Ianniello Sandro (1); Massimo Gennaretti (2); (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • Proceedings of the Eleventh AIAA/CEAS Aeroacoustics Conference (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (1) CNR-INSEAN, Roma - Istituto Nazionale per Studi ed Esperienze di Architettura Navale (2) Dipartimento Ingegneria Meccanica e Industriale, Università degli Studi Roma Tre, Via della Vasca Navale 79, 00143 Roma (literal)
Titolo
  • Theoretical and Numerical Issues for Hydroacoustic Applications of the Ffowcs Williams-Hawkings Equation (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 1-563-47761-0 (literal)
Abstract
  • For marine propeller configurations, the acoustic pressure field provided by the Ffowcs Williams-Hawkings equation is compared with that given by the Bernouilli model based on a BEM aerodynamic solver. The first approach is the one usually applied in the aeronautical context, whereas the second one is the standard solving approach for marine applications. In the attempt of highlighting the shortcomings of the present naval methodology and in order to show the potentiality of the acoustic analogy for hydroacoutic problems, advantages and disadvantages of the two approaches are analyzed both from a theoretical point of view and through numerical applications. (literal)
Autore CNR
Insieme di parole chiave

Incoming links:


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