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The Prediction of Auto Ignition in a Spark-Ignited Engine
ISSN: 0148-7191, e-ISSN: 2688-3627
Published October 1, 1984 by SAE International in United States
Annotation ability available
A constant volume combustion simulation has been used to compute the ignition delays of pure fuels and binary fuel mixtures in air. Minima in the ignition delays were predicted by a comprehensive chemical kinetic mechanism for binary fuel mixtures with methane. A model has been developed to predict the occurrence of autoignition in a spark ignited engine. Experimental pressure data from a CFR engine were used in the model to simulate the temperature-pressure history of the end gas and to determine the time when autoignition occurred. Comprehensive chemical kinetic mechanisms were used to predict the reactions in the end gas. Methanol, methane, ethane, ethylene, propane and n-butane were used as fuels. The initial temperatures in the model were adjusted to give agreement between predicted and observed autoignition. Engine data for methane-ethane mixtures indicated a problem with the kinetic mechanism.
CitationDimpelfeld, P. and Foster, D., "The Prediction of Auto Ignition in a Spark-Ignited Engine," SAE Technical Paper 841337, 1984, https://doi.org/10.4271/841337.
- Afflect W. S. and Fish A., “Knock: Flame Acceleration or Spontaneous Ignition,” Combustion and Flame, 12 (1968), 243-252.
- Mally R. and Ziegler G., “Thermal Combustion Modeling - Theoretical and Experimental Investigation of the Knocking Process,” SAE 820759 (1982).
- Kaufman Frederick, “Chemical Kinetics and Combustion: Intricate Paths and Simple Steps,” Nineteenth Symposium (International) on Combustion, 1982, 1-10.
- Trumpy David R., Uyehara O. A. and Myers P. S., “The Preknock Kinetics of Ethane in a Spark Ignition Engine,” SAE 690518 (1969).
- Karim G. A. and Watson H. C., “Experimental and Analytical Studies of the Compression Ignition of Fuel-Oxidant Mixtures,” Proc. Instn. Mech. Engrs., 183, Part I, No. 37, (1968-1969).
- Deslandes Jeffrey Veran, “The Motored Engine Autoignition of Hydrogen and Methane,” Diss., University of Melbourne (1975).
- Halstead M. P., Kirsch L. J., and Quinn C. P., “The Autoignition of Hydrocarbon Fuels at High Temperatures and Pressures - Fitting of a Mathematical Model,” Combustion and Flame, 30 (1977), 45-60.
- Hirst S. L. and Kirsch L. J., “The Application of a Hydrocarbon Autoignition Model in Simulating Knock and other Engine Combustion Phenomena,” in Combustion Modeling in Recirprocating Engines, ed. Mattavi James N. and Amann Charles A. (New York: Plenum Press, 1980), pp. 193-229.
- Leppard W. R., “A Detailed Chemical Kinetics Simulation of Engine Knock,” submitted for publication (1983).
- Pitz W. J. and Westbrook C. K., “Modeling Chemical Kinetic Aspects of Engine Knock,” presented to the Spring Meeting of the Western States Section of The Combustion Institute (1984).
- Westbrook C. K., Creighton J., Lund C. and Dryer F. L., “A Numerical Model of Chemical Kinetics of Combustion in a Turbulent Flow Reactor,” J. of Phys. Chem., 81 (1977), 2542-2554.
- Westbrook Charles K. and Dryer Frederick L., “A Comprehensive Mechanism for Methanol Oxidation,” Combustion Science and Technology, 20 (1979), 125-140.
- Westbrook Charles K., Dryer Frederick L., and Schug K. P., “A Comprehensive Mechanism for the Pyrolysis and Oxidation of Ethylene,” Nineteenth Symposium (International) on Combustion, (1982), 153-166.
- Westbrook Charles K. and Pitz William J., “A Comprehensive Chemical Kinetic Reaction Mechanism for Oxidation and Pyrolysis of Propane and Propene,” Combustion Science and Technology, 37 (1984), 117-152.
- Pitz William J., Westbrook Charles K., Proscia William M., and Dryer Frederick L., “A Comprehensive Chemical Reaction Mechanism for the Oxidation of n-Butane,” presented at the Twentieth International Symposium on Combustion, 1984.
- Westbrook Charles K., personal communication, February, 1984.
- Kirsch L. J. and Quinn C. P., “A Fundamentally Based Model of Knock in the Gasoline Engine,” Sixteenth Symposium (International) on Combustion, 233-244 (1976).
- Broman V. E., “Factors Affecting the Formation of Engine Oils for LP-Gas Service,” in LP-Gas Engine Fuels”, ASTM Special Technical Publication 525, ed. Cannon R. E. (Philadelphia: American Society for Testing and Materials, 1973), pp. 3-17.
- Crossley Robert W., Dorko Ernest A., Scheller Karl, and Burcat Alexander, “The Effect of Higher Alkanes on the Ignition of Methane-Oxygen-Argon Mixtures in Shock Waves,” Combustion and Flame, 19 (1972), 373-378.
- Westbrook Charles K., “An Analytical Study of the Shock Tube Ignition of Mixtures of Methane and Ethane,” Combustion Science and Technology, 20 (1979), 1-27.
- Frenklach Michael and Bornside David E., “Shock-Initiated Ignition in Methane-Propane Mixtures,” Combustion and Flame, 56 (1984), 1-27.
- By A., Kempinski B. and Rife J. M., “Knock in Spark Ignition Engines,” SAE 810147 (1981).
- Leppard W. R., “Individual-Cylinder Knock Occurrence and Intensity in Multicylinder Engines,” SAE 820074 (1982).
- Krieger R. B. and Borman G. L., “The Computation of Apparent Heat Release for Internal Combustion Engines,” ASME 66-WA/DGP-4 (1966).
- Subroutine ICSSCU, from the IMSL Library, Edition 9. International Mathematical and Statistical Libraries, Inc., 7500 Bellaire Boulevard, Sixth Floor - NBC Building, Houston, Texas
- Kee R. J., Miller J. A., and Jefferson T. H., “CHEMKIN: A General-Purpose, Problem-Independent, Transportable, Fortran Chemical Kinetics Code Package,” Sandia Laboratories Report SAND80-8003 (1980).
- Hindmarsh Alan C., “LSODE and LSODI, Two Initial Value Ordinary Differential Equation Solvers,” ACM SIGNUM Newsletter, 15, No. 4 (December, 1980). 10-11. Also, UCRL-84981.
- Brown W. L., “Methods for Evaluating Requirements and Errors in Cylinder Pressure Measurement,” SAE 670008, 1967.
- Heywood J. B., Higgins J. M., Watts P. A. and Tabaczynski R. J., “Development and Use of a Cycle Simulation to Predict SI Engine Efficiency and NOx Emissions,” SAE 790291.
- Lyford-Pike Edward J. and Heywood John B., “Thermal Boundary Layer Thickness in the Cylinder of a Spark-Ignition Engine,” paper accepted for publication in International Journal of Heat and Mass Transfer, 1984.
- “Knocking Characteristics of Pure Hydrocarbons,” ASTM Special Technical Publication No. 225, (Philadelphia: American Society for Testing and Materials, 1958).
- “Physical Constants of Hydrocarbons C1 to C10,” ASTM Data Series Publication DS 4A, (Philadelphia: American Society for Testing and Materials, 1971).
- Hunwartzen I., “Modification of CFR Test Engine Unit to Determine Octane Numbers of Pure Alcohols and Gasoline-Alcohol Blends,” SAE 820002 (1982).