Structures of Fuel Sprays in Diesel Engines

Paper #:
  • 900475

Published:
  • 1990-02-01
Citation:
Hiroyasu, H. and Arai, M., "Structures of Fuel Sprays in Diesel Engines," SAE Technical Paper 900475, 1990, https://doi.org/10.4271/900475.
Pages:
15
Abstract:
The objective of this paper is to summarize experimental results which were previously reported by the authors and to derive many useful empirical equations concerning the diesel fuel sprays. The empirical equations for break-up length, spray angle, spray tip penetration and drop size distribution of the diesel sprays are introduced to discuss the internal structure of the spray. According to the effect of injection pressure and ambient pressure on the break-up length and drop size of the diesel spray, the spray structure can be divided into two categories; incomplete and complete sprays. The equations which express the break-up length and mean diameter of the incomplete and complete sprays were obtained using different techniques according for the dominance of one or more break-up mechanisms.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Select
Price
List
Download
$28.00
Mail
$28.00
Members save up to 42% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Article
2017-07-26
Event
2018-04-10
Technical Paper / Journal Article
2011-05-17
Training / Education
2009-12-15
Training / Education
2011-04-12
Technical Paper / Journal Article
2011-05-17