Abstract
The present work used a methane-air mixture chemical kinetics scheme consisting of 119 elementary reaction steps and 41 chemical species to develop a simplified combustion model for prediction of the knock in dual fuel engines. Calculated values by the model for natural gas operation showed good agreement with corresponding experimental values over a broad range of operating conditions.
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References
Fei, S. M., 1993. Study on Combustion Modeling of Compression Ignition Dual Fuel Engine (thesis). Zhejiang University.
Gebert, K., 1998. Development and Demonstration of Micro Pilot Diesel/Natural Gas Combustion System Optimized for High Efficiency and Low Emissions. BKM Report No. 980039.
Karim, G. A., and Zhaoda, Y., 1988. An Analytical Model for Knock in Dual Fuel Engines of the Compression Ignition Type. SAE Paper No. 880151.
Petersen, E. L., Davidson, D. F. and Hanson, P. K., 1999. Kinetics modeling of shock-induced ignition in low-dilution CH4/O2 mixtures at high pressures and intermediate temperatures.Combustion and Flame,117: 272–290.
Spadachini, L. J. and Colket, M. B., 1994. Ignition delay characteristics of methane fuels.Progress in Energy and Combustion Science,20: 431–460.
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Project (No. 50106014) supported by the National Natural Science Foundation of China
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Shao-mei, F., Zhen-tao, L. & Zhao-da, Y. Knock prediction for dual fuel engines by using a simplified combustion model. J. Zhejiang Univ. Sci. A 4, 591–594 (2003). https://doi.org/10.1631/jzus.2003.0591
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DOI: https://doi.org/10.1631/jzus.2003.0591