MODELING FOR MASS BURNING RATE AND COMBUSTION DURATION IN SPARK IGNITION ENGINES USING GASOHOL FUELS
This paper presents an analytical model for the prediction of mass burning rates and combustion duration via analysis of pressure versus time data, physical engine design parameters, and the thermodynamic properties of the fuel. For model verification pressure and ion discharge traces were obtained for five methanol-gasoline blends burned in a single cylinder spark ignition engine. A new computational technique, built upon earlier Russian works, is presented to provide a more accurate model for the density of the combustion gases during combustion. The accuracy of the model predictions is substantiated through comparison with heat release data and flame front position data as recorded by ion discharge transducers.
- Find a library where document is available. Order URL: http://worldcat.org/issn/01487191
- Reprinted from SP-559 Alternate Fuels for Spark Ignition Engines. Fuels and Lubricants Meeting San Francisco, California, October 31-November 3, 1983.
Warrendale, PA United States 15096
- Mueller, R P
- Li, Cong
- Tsao, K C
- Publication Date: 1983
- Features: Figures; Photos; References; Tables;
- Pagination: 20 p.
- TRT Terms: Combustion; Forecasting; Gasohol; Mathematical models; Methanol; Spark ignition engines
- Subject Areas: Safety and Human Factors;
- Accession Number: 00387434
- Record Type: Publication
- Source Agency: National Highway Traffic Safety Administration
- Report/Paper Numbers: SAE 831677 Reprint, HS-036 791
- Files: HSL, USDOT
- Created Date: Aug 30 1984 12:00AM