Naslov
Multiphase Modelling of High-Pressure Diesel Sprays with an Eulerian-Eulerian Approach

Autori
Vujanović, Milan ; Edelbauer, Wilfried ; Von Berg, Eberhard ; Tatschl, Reinhard ; Duić, Neven

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
Austrian - Croatian - Hungarian Combustion Meeting ACH 2008

Mjesto i datum
Sopron, Mađarska, 03.10.2008

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
Diesel; multiphase; breakup

Sažetak
Multiphase Modelling of High-Pressure Diesel Sprays with an Eulerian-Eulerian Approach

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

Napomena
Diesel engines produce very harmful pollutant emissions, which cause environmental problems and can be harmful to the human health. Allowable pollutant emissions from diesel engines have been regulated for over than decade, and new and more stringent regulations are expected within this decade. In response to these regulations, the increase of fuel efficiency continues to be a major challenge in modern engineering development process. The performance and fuel efficiency of diesel engines highly depends on the injector atomizer system and resulting spray behaviour, particularly on the quality of fuel-air mixture, which is a key to maximizing fuel efficiency, and minimizing pollutant emissions of the engine. Therefore, the appropriate computer modelling of liquid-fuel spray dynamics is essential to provide the insights and understanding of the spray flows in diesel engines.

POVEZANOST RADA