Laser Spectroscopic Investigation of Flow Fields and NO-Formation in a Realistic SI Engine

1998 ◽  
Author(s):  
F. Hildenbrand ◽  
C. Schulz ◽  
Volker Sick ◽  
G. Josefsson ◽  
I. Magnusson ◽  
...  
Keyword(s):  
Spectroscopic Investigation ◽  
Flow Fields ◽  
Si Engine ◽  
No Formation ◽  
Laser Spectroscopic

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 Spectroscopic Investigation of the Element Fermium (Z = 100)

2006 ◽  
Vol 162 (1-4) ◽  
pp. 3-14 ◽  
Author(s):  
H. Backe ◽  
A. Dretzke ◽  
St. Fritzsche ◽  
R. G. Haire ◽  
P. Kunz ◽  
...  
Keyword(s):  
Spectroscopic Investigation ◽  
Laser Spectroscopic

Laser spectroscopic investigation of the van der Waals molecule NaXe

1992 ◽  
Vol 155 (2) ◽  
pp. 277-297 ◽  
Author(s):  
Petra Baumann ◽  
Dieter Zimmermann ◽  
Rüdiger Brühl
Keyword(s):  
Spectroscopic Investigation ◽  
Van Der Waals ◽  
Laser Spectroscopic

Laser spectroscopic investigation of isotope shifts in Nd II lines

2005 ◽  
Vol 60 (4) ◽  
pp. 447-453 ◽  
Author(s):  
W. Koczorowski ◽  
E. Stachowska ◽  
B. Furmann ◽  
D. Stefańska ◽  
A. Jarosz ◽  
...  
Keyword(s):  
Spectroscopic Investigation ◽  
Isotope Shifts ◽  
Laser Spectroscopic

Laser spectroscopic investigation of lithium doping effect on luminescence enhancement in YVO4:Eu3+ thin films

2009 ◽  
Vol 479 (1-3) ◽  
pp. 65-69 ◽  
Author(s):  
Kyoung Hyuk Jang ◽  
Eun Sik Kim ◽  
Liang Shi ◽  
Jung Hyun Jeong ◽  
Hyo Jin Seo
Keyword(s):  
Thin Films ◽  
Spectroscopic Investigation ◽  
Doping Effect ◽  
Luminescence Enhancement ◽  
Lithium Doping ◽  
Laser Spectroscopic

A laser spectroscopic investigation of rhodium monosilicide

2009 ◽  
Vol 258 (1-2) ◽  
pp. 35-41 ◽  
Author(s):  
Allan G. Adam ◽  
Aaron D. Granger ◽  
Walter J. Balfour ◽  
Runhua Li
Keyword(s):  
Spectroscopic Investigation ◽  
Laser Spectroscopic

UVPD spectroscopy of differential mobility-selected prototropic isomers of protonated adenine

2021 ◽  
Vol 23 (35) ◽  
pp. 19892-19900
Author(s):  
Fiorella Villanueva Heldmaier ◽  
Neville J. A. Coughlan ◽  
Alexander Haack ◽  
Rebecca Huard ◽  
Mircea Guna ◽  
...  
Keyword(s):  
Spectroscopic Investigation ◽  
Differential Mobility Spectrometry ◽  
Differential Mobility ◽  
Laser Spectroscopic

Differential mobility spectrometry is used to separate prototropic isomers of protonated adenine prior to laser spectroscopic investigation.

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