Experimental and Numerical Analysis of a Diesel Spray Istituto Motori C.N.R

Format:

Conference/Event

Author/Creator:

Allocca, Luigi, author.

Conference Name:

International Congress & Exposition (1992-02-24 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1992

Summary:

A non-evaporating transient high pressure diesel spray operating under different ambient conditions was studied.Tip penetration and Sauter Mean Diameter (SMD) were measured using simultaneously the high speed photography and the laser light extinction techniques.Comparisons between experiments and computations were performed. The spray simulations were carried out by KIVA code version two with and without breakup submodel. The effect of the grid spacing on the numerical results was also evaluated.The KIVA simulations consistently underestimate the jet penetration. The computations of SMD are in disagreement with the experiments. These inaccuracies are probably caused by the inadeguate atomization model and, in part, by the limitation of the experimental techniques

Notes:

Vendor supplied data

Publisher Number:

920576

Access Restriction:

Restricted for use by site license