...Hailin Li; Ghazi A. Karim; A. Sohrabi The knock and combustion characteristics of CO, H 2 , CH 4 , and their mixtures were determined experimentally in a variable compression ratio spark ignition (SI) cooperative fuel research (CFR) engine. The significant effects of gaseous fuel mixtures...

... is able to operate stably at very lean fuel-air mixtures with low N O x emissions. The reverse flow configuration causes the flow to stagnate and hot products to reverse and leave the combustor. The highly turbulent stagnation zone and internal recirculation of hot product gases facilitates robust flame...

... was used to obtain all the presented results. 13 06 2003 16 04 2004 nozzles internal combustion engines fuel jets sprays flow simulation drops cavitation turbulence mixtures orifices (mechanical) computational fluid dynamics Reliable breakup models for diesel jets...

... . Manuscript received by the C&E Division, October 2000; final revision received by the ASME Headquarters December 2000. Editor: H. D. Nelson. 01 October 2000 01 December 2000 emission nitrogen compounds oxygen compounds combustion fuel air mixtures ignition reaction kinetics...

... of the spray as well as the chemical reaction. Since the time scales of the turbulent flow field, the mixture formation process and the chemical reaction are often of the same magnitude, all those physical effects must be accounted for by the numerical simulation. In this study, the accuracy...

.... Associate Editor: D. Wisler. 07 June 1999 01 Oct 1998 01 Mar 1999 fuel nozzles emission nitrogen compounds combustion mixtures air fluorescence spectroscopy Snyder et al. 1 documented the emission characteristics ( NO x and CO) of tangential entry...