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ISSN Печать: 1044-5110
ISSN Онлайн: 1936-2684
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A CONTRIBUTION TO THE STUDY OF A DIESEL SPRAY INTERACTING WITH A CROSS FLOW
Краткое описание
The study of the interaction of a diesel spray with a cross flow is a way of gaining an insight into the phenomenon taking place in the combustion chamber of a high-speed direct injection diesel engine, where the in-cylinder air has a strong swirl movement. In this study, a suitable facility has been constructed to reproduce this phenomenon, and appropriate experimental techniques and data processing tools have been designed so as to be able to extract valuable information. Some preliminary results concerning atomization, spray geometry, and mixing are presented. One of the main findings in this study is that for a given nozzle geometry, the spray cone angle does play an important role in the phenomenon, whereas it is not relevant in the case of a gas jet interacting with a cross flow because the jet cone angle is nearly nondependent on the cross-flow density.
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No Soo-Young, Empirical Correlations for Breakup Length of Liquid Jet in Uniform Cross Flow-A Review, Journal of ILASS-Korea, 18, 1, 2013. Crossref
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Gao Jian, Trujillo Mario F., Deshpande Suraj , Numerical Simulation of Hollow-Cone Sprays Interacting with Uniform Crossflow for Gasoline Direct Injection Engines, SAE International Journal of Engines, 4, 2, 2011. Crossref
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Sinha Anubhav, Ravikrishna RV, LES of spray in crossflow – Effect of droplet distortion, International Journal of Spray and Combustion Dynamics, 9, 1, 2017. Crossref
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Desantes José M., Arrègle Jean, López J. Javier, García José M., Turbulent gas jets and diesel-like sprays in a crossflow: A study on axis deflection and air entrainment, Fuel, 85, 14-15, 2006. Crossref