Fuel injection and Combustion Phenomena in a High Speed DI Diesel Engine Observed by Means of Endoscopic High Speed Photography

870097

02/01/1987

Event
SAE International Congress and Exposition
Authors Abstract
Content
After a short description of the Endoscopic High speed Combustion Photography Technique used, the results obtained through observation of the following phenomena in a 0.5 litre HSDI Diesel engine are presented:
  • the wall jet development and the role of swirl
  • the effect of wall temperature (cold and warm engine) on combustion development
  • the effect of pilot injection on mixture formation and combustion
  • To document these phenomena, typical high speed films are presented supplemented by cylinder pressure, injector needle lift, rate of heat release, and light radiation (flame luminosity) intensity data recorded simultaneously by means of a digital acquisition system.
Meta TagsDetails
DOI
https://doi.org/10.4271/870097
Pages
14
Citation
Werlberger, P., and Cartellieri, W., "Fuel injection and Combustion Phenomena in a High Speed DI Diesel Engine Observed by Means of Endoscopic High Speed Photography," SAE Technical Paper 870097, 1987, https://doi.org/10.4271/870097.
Additional Details
Publisher
Published
Feb 1, 1987
Product Code
870097
Content Type
Technical Paper
Language
English