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ISSN Печать: 1044-5110
ISSN Онлайн: 1936-2684
Indexed in
ANALYSIS OF HIGH-PRESSURE DIESEL SPRAY FORMATION IN THE EARLY STAGE OF INJECTION
Краткое описание
The characteristics of a high-pressure diesel spray in the early stage of injection are examined by use of enlarged shadowgraphy, under both atmospheric and pressurized conditions. To clarify the mechanisms of the initial stage development, two kinds of injection pressure history and a wide range of valve opening pressures are covered. Until 0.3 ms after the start of injection, there is a region at which the tip penetration is insensitive to the ambient pressure, which becomes shorter with an increase in the valve opening pressure. This characteristic feature of the spray formation process is related to the eddy motion generated in the spray.
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Larbi Nader, Bessrour Jamel, Measurement and simulation of pollutant emissions from marine diesel combustion engine and their reduction by exhaust gas recirculation, Journal of Mechanical Science and Technology, 22, 11, 2008. Crossref
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Larbi Nader, Bessrour Jamel, Measurement and simulation of pollutant emissions from marine diesel combustion engine and their reduction by water injection, Advances in Engineering Software, 41, 6, 2010. Crossref
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Shiga S., Ozone S., Machacon H.T.C., Karasawa T., Nakamura H., Ueda T., Jingu N., Huang Z., Tsue M., Kono M., A study of the combustion and emission characteristics of compressed-natural-gas direct-injection stratified combustion using a rapid-compression-machine, Combustion and Flame, 129, 1-2, 2002. Crossref
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Jiménez J. E., Méndez C., Castro F., Tinaut F. V., Giménez B., Experimental Comparison Between Conventional and Bio-Derived Fuel Sprays, SAE Technical Paper Series, 1, 2001. Crossref
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Larbi Nader, Bessrour Jamel, Measurement and Simulation of Pollutant Emissions from Marine Diesel Combustion Engine and Their Reduction by Ammonia Injection, Advances in Mechanical Engineering, 1, 2009. Crossref
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Jiménez J., Castro F., Tinaut F., Giménez B., The Tip Evolution of an Evaporative Intermittent Fuel Spray, in Thermo- and Fluid-dynamic Processes in Diesel Engines, 2002. Crossref