http://www.cnr.it/ontology/cnr/individuo/prodotto/ID37006

Experimental and numerical investigation of diesel spray behaviour in high pressure common-rail systems (Articolo in rivista)

Type

Label

Experimental and numerical investigation of diesel spray behaviour in high pressure common-rail systems (Articolo in rivista) (literal)

Anno

Alternative label

Sorusbay, Cem 1; Imren, Abdurrahman 1; Ergeneman, Metin 1; Valentino, Gerardo 2; Allocca, Luigi 2 (2009)
Experimental and numerical investigation of diesel spray behaviour in high pressure common-rail systems
in International journal of vehicle design; Inderscience Enterprises Ltd., Geneva (Swaziland)
(literal)

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

Sorusbay, Cem 1; Imren, Abdurrahman 1; Ergeneman, Metin 1; Valentino, Gerardo 2; Allocca, Luigi 2 (literal)

Pagina inizio

Pagina fine

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

http://apps.webofknowledge.com/full_record.do?product=WOS&search_mode=GeneralSearch&qid=2&SID=X2C1bE1McIfJA6eHeO1&page=1&doc=7 (literal)

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) Mechanical Engineering Faculty - Istanbul Technical University, Instanbul, Turkey; 2) Istituto Motori - CNR, Napoli, Italy. (literal)

Titolo

Experimental and numerical investigation of diesel spray behaviour in high pressure common-rail systems (literal)

Abstract

The behaviour of a diesel spray, generated by a common-rail injection system, has been investigated. The experimental investigation was carried out by testing a high pressure injection system, for heavy duty direct injection marine diesel engines, to calibrate a reliable model for the simulation of liquid jet atomisation and droplet break-up of the fuel spray. The experimental facility comprised instantaneous measurements of the fuel injection rate and the characterisation of the spatial and temporal evolution of the diesel spray, injected in a high pressure, non-evaporative quiescent vessel. The fuel tip penetration was estimated by digital processing of spray images captured at different instants after the start of injection. The spray was modelled using KIVA-3v algorithm, with a Kelvin-Helmholtz, Rayleigh-Taylor spray break-up model on a 45° sector grid. The mathematical model was verified with experimental results and a reasonable agreement was obtained. (literal)

Editore