Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/5818
COMPARTIR / EXPORTAR:
SHARE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Campos-Pozuelo, Cleofé | - |
dc.contributor.author | Vanhille, Christian | - |
dc.contributor.author | Dubus, Bertrand | - |
dc.date.accessioned | 2008-07-14T11:35:34Z | - |
dc.date.available | 2008-07-14T11:35:34Z | - |
dc.date.issued | 2001-09 | - |
dc.identifier.citation | 17th International Congress on Acoustics, Signal-Computational-Numerical, Numerical methods in acoustics, 5B.04.01 | en_US |
dc.identifier.isbn | 88-88387-01-3 | - |
dc.identifier.uri | http://hdl.handle.net/10261/5818 | - |
dc.description | Communication presented at the 17th International Congress on Acoustics, Rome, 2-7 September 2001. | en_US |
dc.description.abstract | Some recent developments in numerical nonlinear acoustics are presented. First a three dimensional perturbation approach based on the finite-element method is described. This procedure can predict the propagation of acoustic fields produced by sources of arbitrary geometry as well as the pressure distribution inside a three dimensional cavity including boundary layer absorption. Its main limitation is due to its range of validity limited to waves of finite but moderate amplitude. We then describe a second approach: a numerical model for nonlinear waves and weak shocks in thermoviscous fluids based in a time-domain finite-difference algorithm. This algorithm does not present any practical limitations about the amplitude of the wave but it is referred to one-dimensional problems. Some future trends are also commented. | en_US |
dc.format.extent | 200512 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | en_US |
dc.publisher | Acoustical Society of Italy | en_US |
dc.rights | openAccess | en_US |
dc.subject | Nonlinear acoustics | en_US |
dc.subject | Numerical approximations | en_US |
dc.subject | Acoustic field propagation | en_US |
dc.subject | Finite-difference algorithm | en_US |
dc.subject | Thermoviscous fluids | en_US |
dc.title | Numerical Modelling of some Problems in Nonlinear Acoustics | en_US |
dc.type | comunicación de congreso | en_US |
dc.description.peerreviewed | Peer reviewed | en_US |
dc.type.coar | http://purl.org/coar/resource_type/c_5794 | es_ES |
item.openairetype | comunicación de congreso | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
item.languageiso639-1 | en | - |
Aparece en las colecciones: | (IA) Comunicaciones congresos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Campos_ICA17.pdf | 195,81 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
Page view(s)
278
checked on 23-abr-2024
Download(s)
176
checked on 23-abr-2024
Google ScholarTM
Check
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.