Modeling Fuel Spray Impingement on a Hot Wall for Gasoline Engines

940525

03/01/1994

Event
International Congress & Exposition
Authors Abstract
Content
A new spray/wall impingement model for gasoline engines has been developed. The model is based on experimental analysis of impinging spray droplets using a phase doppler particle analizer (PDPA). Three new equations were obtained in terms of droplet size, Weber number and the angle from a wall for droplets which were splashed after impinging or created by the impact of a droplet on the liquid film layer on the wall. The three-dimensional calculation results using the model agree very well with the experimental data. The model is also applied to the fuel mixture formation process in a lean-burn gasoline engine.
Meta TagsDetails
DOI
https://doi.org/10.4271/940525
Pages
21
Citation
Nagaoka, M., Kawazoe, H., and Nomura, N., "Modeling Fuel Spray Impingement on a Hot Wall for Gasoline Engines," SAE Technical Paper 940525, 1994, https://doi.org/10.4271/940525.
Additional Details
Publisher
Published
Mar 1, 1994
Product Code
940525
Content Type
Technical Paper
Language
English