Synthesized Spheroid Particle(SSP) Method for Calculating Spray Phenomena in Direct-Injection SI Engines

962017

10/01/1996

Event
1996 SAE International Fall Fuels and Lubricants Meeting and Exhibition
Authors Abstract
Content
A synthesized spheroid particle (SSP) method is proposed on the basis of the first principles of fluid dynamics for calculating consistently the atomization behaviors of spray droplets and liquid sheets injected, the mixing of air and fuel, and the wall-impingement of droplet. The method includes a formulation for evaluating the collision of droplets accurately. The atomization process of the conical sheet of liquid fuel injected from a simplex nozzle is simulated by the SSP method for a wide range of back pressures and initial cone angles.
Meta TagsDetails
DOI
https://doi.org/10.4271/962017
Pages
24
Citation
Naitoh, K., and Takagi, Y., "Synthesized Spheroid Particle(SSP) Method for Calculating Spray Phenomena in Direct-Injection SI Engines," SAE Technical Paper 962017, 1996, https://doi.org/10.4271/962017.
Additional Details
Publisher
Published
Oct 1, 1996
Product Code
962017
Content Type
Technical Paper
Language
English