Understanding the disintegration mechanism, spray penetration, and spray motion is of great importance in the design of a high quality diesel engine. The atomization process that a liquid would undergo as it is injected into a high-temperature, high-pressure air, is investigated in this work. The purpose of this study is to gain further insight into the atomization mechanism, the variation over time in droplet size distribution and spray penetration. This is done based on the effects of chamber pressure, injection pressure, and type of fuel. A laser diffraction method is used to determine droplet mean diameters, single injection with synchronized time mechanism allowed the time dependent studies. Obscuration signals are obtained through a digital oscilloscope from which arrival time of spray can be measured. A spray penetration correlation is reported.
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ASME 2005 Fluids Engineering Division Summer Meeting
June 19–23, 2005
Houston, Texas, USA
Conference Sponsors:
- Fluids Engineering Division
ISBN:
0-7918-4199-5
PROCEEDINGS PAPER
Spray Penetration and Drop Size Analysis
Badih A. Jawad,
Badih A. Jawad
Lawrence Technological University, Southfield, MI
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Chris H. Riedel,
Chris H. Riedel
Lawrence Technological University, Southfield, MI
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Ahmad Bazzari
Ahmad Bazzari
Lawrence Technological University, Southfield, MI
Search for other works by this author on:
Badih A. Jawad
Lawrence Technological University, Southfield, MI
Chris H. Riedel
Lawrence Technological University, Southfield, MI
Ahmad Bazzari
Lawrence Technological University, Southfield, MI
Paper No:
FEDSM2005-77461, pp. 787-791; 5 pages
Published Online:
October 13, 2008
Citation
Jawad, BA, Riedel, CH, & Bazzari, A. "Spray Penetration and Drop Size Analysis." Proceedings of the ASME 2005 Fluids Engineering Division Summer Meeting. Volume 2: Fora. Houston, Texas, USA. June 19–23, 2005. pp. 787-791. ASME. https://doi.org/10.1115/FEDSM2005-77461
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