Distributions of non-evaporating diesel sprays impinging on a simulated combustion chamber wall were observed from various directions while changing some of the experimental parameters, such as nozzle projection and top-clearance. High-speed photography was used in this study to examine the effects of these parameters on the spray distributions. Moreover, the spray distributions were predicted by using a spray model based on a multi-package model. The calculated distributions were displayed three-dimensionally using a volume rendering application developed by the authors. The predicted spray distributions were compared with the experimental results observed from various directions in order to evaluate the spray model.
Experiments and Modeling on Spray Distributions in the Combustion Chamber of a Direct Injection Diesel Engine
Sae Technical Papers
International Off-Highway & Powerplant Congress & Exposition ; 1996
1996-08-01
Conference paper
English
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