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Keywords: soot
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2019, 141(4): 041013.
Paper No: GTP-18-1070
Published Online: November 20, 2018
... process. The results indicate that turbulence term enhances the rate of breakup, resulting in more new droplets and smaller droplet sizes, leading to high evaporation rate with more evaporated mass. The model is also applied to simulate combustion and soot formation process of diesel. The effects...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2014, 136(4): 041502.
Paper No: GTP-12-1468
Published Online: December 10, 2013
... of post injection was attenuated. And all of these tendencies were able to be interpreted by considering the intensity variation of the interaction between main spray flames and post sprays. diesel engine post injection soot smoke Because of continuing demand for reducing exhaust...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2014, 136(2): 021505.
Paper No: GTP-13-1302
Published Online: October 28, 2013
..., 2013; published online October 28, 2013. Editor: David Wisler. 11 08 2013 14 08 2013 Swirl-stabilized, nonpremixed ethylene/air flames were investigated at pressures up to 5 bar to study the effect of different operating parameters on soot formation and oxidation. Focus...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. February 2013, 135(2): 022801.
Paper No: GTP-12-1090
Published Online: January 10, 2013
... exchangers. EGR particulate fouling soot hydrocarbons heat exchanger Heavy-duty transportation relies on diesel engines, which provide higher torque output and increased fuel economy compared to conventional gasoline engines. Even with these merits, the tail-pipe emissions, mainly oxides...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. February 2012, 134(2): 022802.
Published Online: December 14, 2011
...Chandrasekharan Jayakumar; Jagdish Nargunde; Anubhav Sinha; Naeim A. Henein; Walter Bryzik; Eric Sattler JP-8 is being closely watched as a suitable fuel for the “One fuel policy” by US Army. Some of the main targets of Army in the battle are the fuel economy and smoke/soot emissions. Soot...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 121503.
Published Online: September 12, 2011
...Klaus Peter Geigle; Jochen Zerbs; Markus Köhler; Michael Stöhr; Wolfgang Meier Sooting ethylene/air flames were investigated experimentally in a dual swirl gas turbine model combustor with good optical access at atmospheric pressure. The goals of the investigations were a detailed characterization...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122804.
Published Online: August 31, 2011
... estimation of soot loading, which is instrumental to ensuring optimal performance of the whole engine-after-treatment assembly, is still a major challenge. In fact, several highly coupled physical-chemical phenomena occur at the same time, and a vast number of engine and exhaust dependent parameters make...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. October 2011, 133(10): 102804.
Published Online: May 4, 2011
...William F. Northrop; Stanislav V. Bohac; Jo-Yu Chin; Dennis N. Assanis Partially premixed low temperature combustion (LTC) is an established advanced engine strategy that enables the simultaneous reduction of soot and NO x emissions in diesel engines. Measuring extremely low levels of soot...
Journal Articles
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. December 2010, 132(12): 124501.
Published Online: August 24, 2010
...Arindam Samanta; Ranjan Ganguly; Amitava Datta In the present work, a numerical analysis has been presented to show the variations in flame structure, flame radiation, and formations of soot and NO in methane-air laminar nonpremixed flames with different CO 2 dilutions of fuel. It is observed...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. November 2010, 132(11): 112804.
Published Online: August 16, 2010
...Patrick Kirchen; Peter Obrecht; Konstantinos Boulouchos; Andrea Bertola The operation and emissions of a four cylinder, passenger car common-rail diesel engine operating with two different fuels was investigated on the basis of exhaust-stream and in-cylinder soot measurements, as well...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2009, 131(2): 022801.
Published Online: December 18, 2008
... the diesel soot. The sensing element created sparks within the exhaust pipe and changes in smoke levels were detected through analysis of the voltage levels of the sparks. The system was tested in a heavy duty diesel engine equipped with exhaust gas recirculation (EGR) and compared with reference...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. January 2008, 130(1): 012803.
Published Online: January 9, 2008
... injection (DI) diesel engines. 04 06 2006 28 04 2007 09 01 2008 diesel engines nozzles orifices (mechanical) soot DI diesel turbulent structure free jet wall jet Kolmogorov scale Direct injection type of diesel engines is becoming popular because of their fuel...