http://www.cnr.it/ontology/cnr/individuo/prodotto/ID36912

Modeling atomization of high-pressure Diesel sprays (Articolo in rivista)

Type

Label

Modeling atomization of high-pressure Diesel sprays (Articolo in rivista) (literal)

Anno

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

Alternative label

Bianchi G.M. 1, Pelloni P. 1, Corcione Esposito F. 2, Allocca L. 2, Luppino F. 3 (2001)
Modeling atomization of high-pressure Diesel sprays
in Journal of engineering for gas turbines and power; ASME-American Society Of Mechanical Engineers, New York (Stati Uniti d'America)
(literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

Bianchi G.M. 1, Pelloni P. 1, Corcione Esposito F. 2, Allocca L. 2, Luppino F. 3 (literal)

Pagina inizio

Pagina fine

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

Rivista

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

Note

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

1) Department of Mechanical Engineering, University of Bologna, Bologna; 2) Istituto Motori, CNR, Napoli; 3) VM-Motori, Cento. (literal)

Titolo

Abstract

This paper deals with a numerical and experimental characterization of a high-pressure diesel spray injected by a common-rail injection system. The experiments considered a free non-evaporating spray and they were performed in a vessel reproducing the practical density that characterizes a D.I. diesel engine at injection time. The fuel was supplied at high pressure by a common-rail injection system with a single hole tip. The computations have been carried out by using both the TAB model and a hybrid model that allows one to describe both liquid jet atomization and droplet breakup. In order to validate the breakup model, an extensive comparison between data and numerical predictions has been carried out in terms of spray penetration, Sauter mean diameter, near and far spray cone angles, and spray structure. (literal)

Editore