http://www.cnr.it/ontology/cnr/individuo/prodotto/ID281160
An analytical model for the aerodynamic noise prediction of an high-speed train pantograph (Contributo in volume (capitolo o saggio))
- Type
- Label
- An analytical model for the aerodynamic noise prediction of an high-speed train pantograph (Contributo in volume (capitolo o saggio)) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Alternative label
M.Viscardi, D.Siano, P.Napolitano, F.Donisi (2014)
An analytical model for the aerodynamic noise prediction of an high-speed train pantograph
in Latest Trends in Circuits, Systems, Signal Processing and Automatic Control, 2014
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- M.Viscardi, D.Siano, P.Napolitano, F.Donisi (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
- Proceedings of the 2th International Conference on Acoustics, Speech and Audio Processing (ASAP ?14) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
- Latest Trends in Circuits, Systems, Signal Processing and Automatic Control (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- M.Viscardi-Dipartimento di Ingegneria Industriale- Università di Napoli \"Federico II\"
P.Napolitano-Dipartimento di Ingegneria Industriale- Università di Napoli \"Federico II\"
F.Dionisi-Dipartimento di Ingegneria Industriale- Università di Napoli \"Federico II\" (literal)
- Titolo
- An analytical model for the aerodynamic noise prediction of an high-speed train pantograph (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
- 978-960-474-374-2 (literal)
- Abstract
- The present work deals with the aeroacoustic analysis of a three-dimensional pantograph model,
through the employment of an innovative analytical approach .
Specifically, the proposed analytical approach, aimed to predict the noise emission, is based on a modified
formulation of the Smith and Chow's formula. Namely, by considering the entire landing gear structure as a sum of cylindrical elements, each cylinder noise has been individually calculated by the formula, as a result, based on the superposition principle, the whole noise is obtained; considering that the pantograph can also be considered as a sum of cylindrical elements, this formula, initially developed for aircraft landing gears, has been optimized and calibrated for the purpose of the present study.
The analytical and experimental results have been then compared in terms of sound pressure levels and a well
spectral contents, to themselves and to available experimental data. (literal)
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Prodotto
- Autore CNR di
- Insieme di parole chiave di