This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Experimental Study on the Atomization and Evaporation Processes of Diesel Fuel Sprays
Annotation ability available
Sector:
Language:
English
Abstract
The results of an experimental study on the atomization and evaporation processes of Diesel fuel sprays by using the multi pulsed Gabor and Leith-Upatnieks laser holographic technique are reported in this paper.
The spacial distributions of Sauter Mean Diameter and volume density in the spray have been obtained from Gabor hologram. With the help of Triple Pulsed Gabor Laser Holography, the velocity distributions of droplets in the leaner region of the sprays in room temperature enviornment has been observed.
White light was adopted to reconstruct the Leith-Upatnieks image plane hologram so as to eliminate the speckle noise of phase type hologram. With this method, the Comet like tail vapor following behind the droplets at the edge of a spray in high temperature enviornment could also be observed.
Based on the experimental results, the atomization and evaporation processes of a diesel fuel spray is described and discussed.
Authors
Citation
Shaoxi, S., Yunyi, G., and Huimin, S., "Experimental Study on the Atomization and Evaporation Processes of Diesel Fuel Sprays," SAE Technical Paper 881253, 1988, https://doi.org/10.4271/881253.Also In
References
- Sun H. M. “Investigation of the Fuel Spraying Process in a Steady Rotating Flow Field by Using the Laser Holographic Technique” Master Dissertation Tianjin Univ. 1987 China
- Johns R. Holographic and Speckle Interferometry Cambridge Press 1983
- Takeuchi K. et.al. “Droplet Size Distribution in Diesel Fuel Spray” Bulletin of the JSME 26 215 1983
- Takeuchi K. et.al. “Distribution of Fuel Droplets. Hydrocarbon and Soot in Diesel Combustion Chamber SAE paper 830456
- Sangeorzen B. P. et.al. “Time Resolved Drop Size Measurements in a Intermittent High Pressure Fuel Spray” SAE paper 841361
- Takeuchi K. et.al. “Transient Characteristics of Fuel Atomization and Droplet Size Distribution in Diesel Fuel Spray” SAE 830449
- Gao X. Y. “Study on the Characteristics of Diesel Fuel Spray Using the H-W Method” Doctorate Dissertation Dalian Institute of Technology China 1986
- Matsuoka S. et.al. “Photographic and image Analysis Studies of Diesel Spray and Flame with a Rapid Compression Machine and a D. I. Diesel Engine (Interpretations and Conceptual image)” 20th F1SITA May 1984 Vienna
- Sviridov U. B. The Mixture Formation and Combustion in Diesel Engines Mashinostroenie Press Moscow 1972
- Zhang X. S. “Multi-zone Mathematical Model of Combustion in D. I. Diesel Engines and Numerical Analysis of Formation of Nitric Oxide “The First Academic Annual Conference of Chinese Society for I. C. Engines 1984 China
- Hhitehouse N. D. et.al. “Prediction of Heat Release in a Quiescent Chamber Diesel Engine Allowing for Fuel/Air Mixing” SAE paper 740084
- Dent J. C. “Phenomenological Combustion Model for a Quiescent Chamber Diesel Engine” SAE paper 811235
- Megaerdichian M. et.al. “Prediction of Mixture Formation and Heat Release in Diesel Engines” SAE paper 780225
- Lyn W. S, et.al. “A Transient Spray Mixing Model for Diesel Combustion” SAE 760128