... 21 02 2012 air pollution control brakes combustion diesel engines distillation engine cylinders fuel systems ignition experimental fuels and combustion internal combustion engines Conventional diesel internal combustion engines are known to have a higher thermal...

...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...

... 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 to meet low NO x emissions ( < 0.1   g...

... 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...

.... Argonne National Laboratory’s work was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences under Contract No. DE-AC02-06CH11357. 21 05 2009 11 06 2009 27 05 2010 27 05 2010 air pollution control combustion engine cylinders exhaust...

... , 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 ignition internal combustion engines sparks transient response valves...

... ) and then introduced to simulations through an UEFR. 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...

... artificial intelligence diesel engines engine cylinders fuel economy genetic algorithms neurocontrollers regression analysis 10 03 2009 04 06 2009 19 01 2010 19 01 2010 The advantage of these process-relevant inputs and their functional coherence to the emission values...

... biofuel engine cylinders internal combustion engines lubricating oils scanning electron microscopy wear The increasing industrialization and motorization of the world has led to a steep rise in demand for petroleum products, which has led to the twin crises of fossil fuel depletion...

...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...

... with indicators’ value on the edge of the variation range 25 09 2007 15 01 2008 19 06 2008 closed loop systems combustion engine cylinders feedback internal combustion engines optimal control sparks Modern spark ignition engines must meet both rising fuel cost and C...

... 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...

... in reducing engine friction through liner rotation. Piston ring lubrication models were used for prediction of engine cylinder friction. An accurate representation of lubrication conditions at the piston ring-cylinder liner interface is required...

... of intake dilution and combustion timing. However, the specific levels of the emissions vary substantially between the operating conditions tested. 28 09 2005 28 09 2006 ignition natural gas technology engine cylinders internal combustion engines exhaust systems air pollution...

... ). The auto ignition of methane was studied experimentally to obtain ignition delay data as a function of engine cylinder pressure and temperature by Sandia National Laboratory ( 5 6 ). Karim et al. ( 7 8 ) and Gunea et al. ( 9 ), concluded that at low outputs, much of the primary gaseous fuel remain...

... 2005 24 01 2006 diesel engines combustion turbulence computational fluid dynamics air pollution engine cylinders ignition The use of multidimensional computer models for engine combustion analysis has become popular due to the increasing accuracy of the physical and chemistry...

... Characterization of a Four Cylinder Spark Ignition Engine During the Intake Phase ,” SAE Paper 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...

... empirical correlations for a closed rotating annulus. 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...