... cetane number fuels had slightly higher HC and lower CO emissions than the high cetane number fuels. 22 02 2011 08 09 2011 21 02 2012 21 02 2012 air pollution control brakes combustion diesel engines distillation engine cylinders fuel systems ignition experimental...

...T. Salt; D. R. Tree; C. Kim The benefits of oxygen enhancement in conjunction with EGR on emissions were investigated in a single-cylinder direct injection diesel engine. Cylinder pressure, NO x , and particulate were measured for EGR sweeps with and without oxygen enhancement. In all cases...

... ratio or EGR rate, with the knowledge of the other. 20 01 2011 28 02 2011 18 05 2011 18 05 2011 combustion engine cylinders exhaust systems ignition internal combustion engines laser beam effects Driven by the concurrent, and often conflicting, requirements...

... the thermal load most at the rated engine speed and under a full load condition. 23 07 2009 08 02 2010 09 11 2010 09 11 2010 diesel engines engine cylinders exhaust systems fuel systems thermodynamics thermal load multiple injection diesel engine The power...

... MPCC HPFI average Φ MC was approximately 0.80 compared with an overall average of 0.65 for the fueled PCCs and trends with the increase in NO x . Additionally, past computational fluid dynamic modeling confirms that the test engine cylinders contain a lean region...

...(00)00488-0 Biruduganti , M. , Gupta , S. , McConnell , S. , and Sekar , R. , 2004 , “ Nitrogen Enriched Combustion of a Natural Gas Engine to Reduce NOx Emissions ,” ASME Paper No. ICEF2004-843. air pollution control combustion engine cylinders exhaust systems...

... Trans., J. Passenger Car: Mech. Syst. , 115 , pp. 1677 – 1684 . Heywood , J. B. , 1998 , Internal Combustion Engine Fundamentals , McGraw-Hill , New York . 02 10 2008 21 07 2009 08 04 2010 08 04 2010 automotive components cooling engine cylinders...

..., and cold and real dynamic simulations). 05 03 2009 07 09 2009 05 03 2010 05 03 2010 computational fluid dynamics engine cylinders ignition internal combustion engines sparks turbulence vortices dynamic engine simulation steady flow rig tests CFD tumble turbulence...

... engines engine cylinders fuel economy genetic algorithms neurocontrollers regression analysis Diesel engines are often used for heavy-duty (HD) as well as passenger car applications due to their lower fuel consumption compared with gasoline engines. One disadvantage of diesel engines...

... of 20% linseed oil methyl ester fueled engine during endurance test on a constant speed DI diesel engine. Cylinder liner wear mainly corresponds to wear of the surface topography in the peak and core zones. The valley zone is less affected. Surface wear at TDC and BDC locations is more severe than...

...Xiaoyong Wang; Tsu-Chin Tsao; Chun Tai; Hyungsuk Kang; Paul N. Blumberg This paper presents the analysis and modeling of a 10.8 l heavy-duty diesel engine modified for operating compressed air hybrid engine cycles. A lumped parameter model is developed to first investigate the engine cylinder-air...

.... The increase in the engine cylinder air charge rate m a in the full-load condition is due to the increased late burning, which increases the cylinder exhaust thermal energy driving the turbocharger. Predicted trends in engine outputs and emissions versus inlet fuel temperature (medium-speed...

... of maximum heat release rate. The latter, not available in literature, has been introduced by the author as an alternative to the 50% of mass fraction burned. 25 09 2007 15 01 2008 19 06 2008 closed loop systems combustion engine cylinders feedback internal combustion engines...

... laser ignition system for advanced multicylinder gas engines. The approach is to use a single laser source with fiber optic cables delivering the high power pulses from the source to the engine cylinders. The optical requirements for the fiber delivery lead us to use coated hollow core optical fibers...

... performance is studied in this paper. 19 07 2006 27 08 2007 22 01 2008 engine cylinders friction ignition internal combustion engines lubricating oils pistons rings (structures) starting thermodynamic properties viscosity In most previous studies on air-standard power...

... density and the size of particles in the exhaust stream. Injection pressure had reduced effects at increased engine speeds. 28 09 2005 28 09 2006 ignition natural gas technology engine cylinders internal combustion engines exhaust systems air pollution control alternative...

... , A. , 2002 , “ Experimental Investigation on LPG-Diesel Dual Engine ,” J. Inst. Eng. (India), Part AG 0257-3431 , 83 , pp. 105 – 111 . 03 02 2005 19 03 2006 diesel engines hydrogen engine cylinders blending combustion chemical exchanges air pollution nitrogen compounds...

.... This is likely due to the fact that after ignition, combustion rates are mixing controlled rather than chemistry controlled under the diesel conditions studied. 16 05 2005 24 01 2006 diesel engines combustion turbulence computational fluid dynamics air pollution engine cylinders ignition...

... No. 2005-24-075. 27 04 2005 09 01 2006 valves motorcycles engines laser Doppler anemometry combustion angular momentum engine cylinders vortices A profound understanding of the intake process is a fundamental key to developing and optimizing modern internal combustion...

... Paper No. GT2004-53528. 31 10 2005 15 11 2005 Rayleigh-Benard instability convection cavitation gas turbines engine cylinders Navier-Stokes equations compressors vortices Rayleigh–Bénard convection rotating cavities Buoyancy-induced flow occurs in the rotating...