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The 13 papers in this technical paper collection focus on direct injection SI Engine technology. Topics covered include in-cylinder fuel injection and spray studies, flow/spray interaction and in-cylinder mixture formation studies,DI-specific emissions, technologies enabled by DISI, and more. The 13 papers in this technical paper collection focus on direct injection SI Engine technology. Topics covered include in-cylinder fuel injection and spray studies, flow/spray interaction and in-cylinder mixture formation studies,DI-specific emissions, technologies enabled by DISI, and more.

The 14 papers in this technical paper collection discuss high efficiency IC engines. Topics covered include engine downsizing, pressure boosting and turbocharging, intelligent combustion, low temperature and stratified charge, advanced fuel injection technologies, and more. The 15 papers in this technical paper collection discuss high efficiency IC engines. Topics covered include engine downsizing, pressure boosting and turbocharging, intelligent combustion, low temperature and stratified charge, advanced fuel injection technologies, and more.

The 15 papers in this technical paper collection discuss CI & SI power cylinder systems. Topics covered include how to reduce friction and improve fuel economy, how to improve durability by understanding wear, how to improve oil consumption and blow-by, and more. The 15 papers in this technical paper collection discuss CI & SI power cylinder systems. Topics covered include how to reduce friction and improve fuel economy, how to improve durability by understanding wear, how to improve oil consumption and blow-by, and more.

The 23 papers in this technical paper collection discuss new CI and SI engines and components. Topics covered include 3D engine simulation, fast ethanol cold starts, brushless motors, variable displacement vane pumps, lightweight deep skirt cylinder block, and more. The 23 papers in this technical paper collection discuss new CI and SI engines and components. Topics covered include 3D engine simulation, fast ethanol cold starts, brushless motors, variable displacement vane pumps, lightweight deep skirt cylinder block, and more.

This technical paper collection contains 12 papers on new powertrains published from the 2011 Powertrain Fuels and Lubricants Conference.

This technical paper collection contains 27 papers on SI combustion published from the 2011 Powertrain Fuels and Lubricants Conference.

The 18 papers in this technical paper collection cover direct injection SI engine technology. Topics include: GDi multi-hole injector internal flow and spray analysis; European lean gasoline direct injection vehicle benchmark; measures to reduce particulate emissions of gasoline direct injection engines; high frequency ignition system for gasoline direct injection engines; and more.

The 10 papers in this technical paper collection discuss high efficiency IC engines. Topics include: fuel reactivity controlled compression ignition (RCCI) combustion in light- and heavy-duty engines; fuel effects on reactivity controlled compression ignition (RCCI) combustion at low load; advantages of variable compression ratio in internal combustion engines; piston and valve deactivation for improved part load performances of internal combustion engines; and more.

The 19 papers in this technical paper collection detail new CI and SI engines and components. Topics include: development of a timing chain drive model for a high speed gasoline engine; optical piston temperature in an internal combustion engine; high efficiency internal combustion stirling engine development; a filtration system for high-pressure loop EGR; a high performance, continuously variable engine intake manifold; and more.

The 5 papers in this technical paper collection cover natural gas engines and vehicles. Topics include: sliding mode control of air path in diesel-dual-fuel engine; optimization of natural gas automotive engine cooling jacket using CFD analysis; waste coke oven gas used as a potential fuel for engines; and more.

The16 papers in this technical paper collection focus on combustion technologies in both 4-stroke and 2-stroke engines characterized by 1) ignition by an external energy source that serves to control combustion phasing, and 2) a combustion rate that is limited by flame propagation. Gasoline as well as alternative fuels such as ethanol, CNG, and blends are considered. Topics include studies of mixture formation, ignition, knock, engine efficiency, flame propagation, and emissions formation.

This technical paper collection contains 7 papers focusing on the impact of conventional alternative fuels as well as fuel additives on the operation, performance, and emissions of SI engines. Papers cover the impact bio-derived fuels (ethanol, butanol and others) have on engine design and performance. Gasoline properties, additives and their impact on engine performance and deposits is also covered.

Direct injection spark ignition (DISI) engines will play a major role in improving vehicle fuel efficiency. The 41 papers in this technical paper collection explore the advancements in DISI engine technology, including spray formation and mixing, injection technology and modeling strategies, and its synergies with other advanced engine technologies. Also included are papers on general topics in the field of spark-ignited combustion and gasoline engines.

The 30 papers in this technical paper collection present topics in the field of spark-ignited combustion and technologies that improve the efficiency and emissions of spark-ignition engines by improving fuel preparation, gas exchange, ignition, and the combustion process itself. This includes alternative fuel and bio-fuel applications in terms of how they affect the combustion process. Papers also explore advancements in DISI engine technology, including spray formation and mixing, injection technology and modeling strategies, and its synergies with other advanced engine technologies.

This technical paper collection contains 33 papers that focus on modeling of SI and diesel engines.

The 37 papers in this technical paper collection focus on SI combustion technologies that employ direct, in-cylinder fuel injection. Topics of particular interest include in-cylinder fuel injection and spray studies, flow/spray interaction and in-cylinder mixture formation studies, and combustion chamber shape optimization. Papers also focus on combustion technologies in 4-stroke and 2-stroke engines, including premixed, port injected, and DI engine.