Laser-Induced Fluorescence Imaging of NO in a Port-Fuel-Injected Stratified-Charge SI Engine-Correlations Between NO Formation Region and Stratified Fuel Distribution

1998 ◽  
Author(s):  
Kazuhiro Akihama ◽  
Taketoshi Fujikawa ◽  
Yoshiaki Hattori
Keyword(s):  
Fluorescence Imaging ◽  
Laser Induced Fluorescence ◽  
Si Engine ◽  
Formation Region ◽  
Stratified Charge ◽  
Fuel Distribution ◽  
No Formation

Study on the Effect of Adiabatic Flame Temperature on NOx Formation Using Ethanol Gasoline Blend in SI Engine

2013 ◽  
Vol 781-784 ◽  
pp. 2471-2475 ◽  
Author(s):  
B. M. Masum ◽  
M.A. Kalam ◽  
H.H. Masjuki ◽  
S. M. Palash
Keyword(s):  
Equivalence Ratio ◽  
Gasoline Engine ◽  
Flame Temperature ◽  
Inlet Temperature ◽  
Si Engine ◽  
Nox Formation ◽  
Adiabatic Flame Temperature ◽  
No Formation ◽  
Blended Fuel ◽  
Active Research

Active research and development on using ethanol fuel in gasoline engine had been done for few decades since ethanol served as a potential of infinite fuel supply. This paper discussed analytically and provides data on the effects of compression ratio, equivalence ratio, inlet temperature, inlet pressure and ethanol blend in cylinder adiabatic flame temperature (AFT) and nitrogen oxide (NO) formation of a gasoline engine. Olikara and Borman routines were used to calculate the equilibrium products of combustion for ethanol gasoline blended fuel. The equilibrium values of each species were used to predict AFT and the NO formation of combustion chamber. The result shows that both adiabatic flame temperature and NO formation are lower for ethanol-gasoline blend than gasoline fuel.

Laser-induced fluorescence imaging for studies of cultural heritage

2007 ◽  
Author(s):  
Rasmus Grönlund ◽  
Sune Svanberg ◽  
Jenny Hällström ◽  
Kerstin Barup ◽  
Giovanna Cecchi ◽  
...  
Keyword(s):  
Cultural Heritage ◽  
Fluorescence Imaging ◽  
Laser Induced Fluorescence

Effects of CH4 Content on NO Formation in One-Dimensional Adiabatic Flames Investigated by Saturated Laser-Induced Fluorescence and CHEMKIN Modeling

2017 ◽  
Vol 31 (3) ◽  
pp. 3154-3163 ◽  
Author(s):  
Yajun Zhou ◽  
Zhihua Wang ◽  
Yong He ◽  
Ronald Whiddon ◽  
Dongxiang Xu ◽  
...  
Keyword(s):  
Laser Induced Fluorescence ◽  
One Dimensional ◽  
No Formation
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