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Download fileSimulation of engine combustion with ethanol as a renewable fuel
conference contribution
posted on 2012-10-16, 11:18 authored by Weeratunge MalalasekeraWeeratunge Malalasekera, Chathura P. RanasingheEthanol as a fuel is an important bio-fuel for future energy needs. In this work the combustion process of gasoline-ethanol blends in spark ignition engines was investigated using computational fluid dynamics and turbulent combustion modeling. A modified flame surface density approach developed for gasoline engine combustion was adapted to calculate fuel-burning rate of the blend. The rise in in-cylinder peak pressure and temperature for blends up to E20 was found relatively small compared to E00. A significant reduction of CO and an increment of NOx were observed for optimized combustion with adjusted ignition timing.
History
School
- Mechanical, Electrical and Manufacturing Engineering
Citation
MALALASEKERA, W. and RANASINGHE, C.P., 2012. Simulation of engine combustion with ethanol as a renewable fuel. International Conference on Advanced Materials, Science and Engineering (ICAMSE-12), Colombo Sri Lanka, 1-4 July 2012, 5pp.Publication date
2012Notes
This is a conference paper.Language
- en