A Comparison of Unit Injector and Pump Line Nozzle Systems

970350

02/24/1997

Event
International Congress & Exposition
Authors Abstract
Content
The paper presents a comparative analysis of the parameters of the injection process in unit injector and pump line nozzle systems. The analysis is based on numerical programs which simulate the working processes of the both systems. The basic assumptions underlying the physical models used in these programs are discussed and the good agreement between numerical results and actual processes is shown. The analysis takes into account the most important parameters for the combustion performance efficiency of injection and durability of the system. The results confirm the essential advantages of unit injection systems for fuelling high-speed diesel engines with direct injection.
Meta TagsDetails
DOI
https://doi.org/10.4271/970350
Pages
9
Citation
Knefel, T., and Sobieszczański, M., "A Comparison of Unit Injector and Pump Line Nozzle Systems," SAE Technical Paper 970350, 1997, https://doi.org/10.4271/970350.
Additional Details
Publisher
Published
Feb 24, 1997
Product Code
970350
Content Type
Technical Paper
Language
English