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Keywords: modeling
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Proceedings Papers

Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T06A012, October 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2021-68226
... combustion ignition spark modeling Abstract In SI engines, the initial stages of flame kernel formation play an important role in determining the overall thermal efficiency and in reducing the cycle-to-cycle variability. Introducing a cross-flow within the spark gap has shown to reduce...
Proceedings Papers

Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T06A006, November 4–6, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2020-2934
... combustion ignition spark modeling Abstract Combustion and emission performance of internal combustion (IC) engines depend on the ability of the ignition system to provide an ignition kernel that can successfully transition into an early flame kernel. Several key physical phenomena...
Proceedings Papers

Proc. ASME. ICEF2012, ASME 2012 Internal Combustion Engine Division Fall Technical Conference, 781-791, September 23–26, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2012-92133
... premixed charge by a pilot fuel spray, which combines elements of both conventional spark ignition and diesel combustion. Combustion models provide an effective means of investigating the phenomena taking place inside the cylinder. This paper describes a phenomenological model used for performance...
Proceedings Papers

Proc. ASME. ICEF2004, ASME 2004 Internal Combustion Engine Division Fall Technical Conference, 215-222, October 24–27, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2004-0818
... In this paper an improved mathematical model of spark ignition engines is presented. The model is derived based on a combination of thermodynamically relations and dynamical characteristics of engines. The geometrical parameters of the engine, valves and spark timing, air to fuel ratio, specific...
Proceedings Papers

Proc. ASME. ICEF2004, ASME 2004 Internal Combustion Engine Division Fall Technical Conference, 223-228, October 24–27, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2004-0820
... in generating electrical current. The two zones model is used for calculating the cylinder pressure and temperature. 18 12 2008 Combustion Species Ion Current Modeling Peak Pressure Position SI Engines $ 9 ( , 0, 3 0 3 Proceedings of ICEF 04 2004 Fall...
Proceedings Papers

Proc. ASME. ICEF2005, ASME 2005 Internal Combustion Engine Division Fall Technical Conference (ICEF2005), 215-224, September 11–14, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2005-1220
... producing knock. HCCI Engines Modeling n-Heptane Hydrogen Methane Carbon Monoxide Autoignition Kiva3 Proceedings of ASME-ICEF05: ASME-ICED 2005 Fall Technical Conference September 11-14, 2005, Ottawa, CA OF ETA ha f Ca Ma y Dr ta, T ada l:ka methane or carbon monoxide could delay to various...