LDA Analysis of High Injection Pressure Diesel Fuel Spray and Entrainment Air Flow

1994 ◽  
Author(s):  
Yunyi Gong ◽  
Zhijun Peng
Keyword(s):  
Diesel Fuel ◽  
Air Flow ◽  
Injection Pressure ◽  
Fuel Spray ◽  
High Injection ◽  
High Injection Pressure

scholarly journals Spray Structure in Diesel Fuel Spray with High Injection Pressure.

1996 ◽  
Vol 62 (597) ◽  
pp. 2079-2085 ◽  
Author(s):  
Tomohisa DAN ◽  
Sayo TAKAGISHI ◽  
Naoki OHISHI ◽  
Jiro SENDA ◽  
Hajime FUJIMOTO
Keyword(s):  
Diesel Fuel ◽  
Injection Pressure ◽  
Fuel Spray ◽  
Spray Structure ◽  
High Injection ◽  
High Injection Pressure

scholarly journals Image Measurement of Diesel Fuel Spray at High Injection Pressure

1999 ◽  
Vol 19 (Supplement1) ◽  
pp. 229-232
Author(s):  
Zhao Min CAO ◽  
Shigehiro MIZUNO ◽  
Koichi NISHINO ◽  
Kahoru TORII
Keyword(s):  
Diesel Fuel ◽  
Injection Pressure ◽  
Fuel Spray ◽  
Image Measurement ◽  
High Injection ◽  
High Injection Pressure

Study on Multicomponent Fuel Spray with High Injection Pressure

2019 ◽  
Author(s):  
Daisuke Kawano ◽  
Kentaro Tsukiji ◽  
Jiro Senda ◽  
Eriko Matsumura ◽  
Kohsuke Nishiura
Keyword(s):  
Injection Pressure ◽  
Fuel Spray ◽  
High Injection ◽  
High Injection Pressure

Influence of High Injection Pressure on Diesel Fuel Stability: A Study of Resultant Deposits

2009 ◽  
Vol 2 (1) ◽  
pp. 877-884 ◽  
Author(s):  
Jim Barker ◽  
Paul Richards ◽  
Mark Goodwin ◽  
Jonathan Wooler
Keyword(s):  
Diesel Fuel ◽  
Injection Pressure ◽  
High Injection ◽  
High Injection Pressure

The Effect of Ambient Gas Temperature and Density on the Development and Wall Impingement of High-Injection-Pressure Diesel Fuel Sprays

1993 ◽  
Vol 115 (4) ◽  
pp. 777-780 ◽  
Author(s):  
Gong Yunyi ◽  
Liang Xuanming
Keyword(s):  
High Pressure ◽  
Ambient Temperature ◽  
Diesel Fuel ◽  
Injection Pressure ◽  
Spray Angle ◽  
Gas Temperature ◽  
High Injection ◽  
High Injection Pressure ◽  
Wall Impingement ◽  
Ambient Gas

An investigation of the effect of ambient gas temperature and density on diesel fuel spray penetration, spray angle, and wall impingement at an injection pressure of 75–134 MPa was conducted in a constant-volume bomb with a reconstructed Cummins PT fuel system by using a high-speed photographic technique. The results show that penetration does not increase monotonically with injection pressure, and ambient temperature has more effect on a high-pressure spray than on those with conventional pressures. With the high temperature, the penetration of a high injection pressure spray is reduced a bit, while the spray angle increases obviously. When the high-pressure spray impinges on a wall at ordinary temperature, the rebounding droplets can hardly be seen, but at higher wall temperature, a cloud of dense spray will be observed near the wall, and sometimes a vapor layer will be formed between the spray and the wall. Based on experimental results, an empirical formula considering the effects of both the ambient temperature and injection pressure is presented.

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