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http://dx.doi.org/10.5916/jkosme.2015.39.4.368

Simulation for the Prediction of Indicated Performances of a Gasoline Engine Using GT-POWER  

Choi, Won-Jeong (Consolidated Maintenance Depot, Army)
Ryu, Soon-Pil (Industrial-Academy Cooperation, Changwon National University)
Yoon, Keon-Sik (Department of Naval Architecture and Marine Engineering, Changwon National University)
Abstract
As a preliminary study for the development of the gas fueled marine engine, prediction of indicated performances was carried out for a spark-ignition engine using commercial software, GT-POWER. The optimized models through a previous study were applied for the simulation of the intake and exhaust systems in a SI engine. The Spark-Ignition Wiebe model was used to calculate the burn rate in the cylinders and the modified Woschni model was used to calculate the heat transfer to the walls. The predicted performances, such as air delivery, cylinder pressures and indicated mean effective pressures under a range of operating conditions showed good agreement with the experiments.
Keywords
Spark-ignition engine; Simulation; GT-POWER; Indicated performance; Wiebe model;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 R. S. Benson, W. J. D. Annand, and P .C Baruah, "A simulation model including intake and exhaust system for a single cylinder 4-stroke cycle S.I. engine," International Journal of Mechanical Sciences, vol. 17, no. 2, pp. 97-124, 1975.   DOI   ScienceOn
2 R. S. Benson, The Thermodynamics and Gas Dynamics of Internal Combustion Engine, Clarendon Press, vol. 1, pp. 424-457, 479-570, 1982.
3 Gamma Technologies, GT-POWER User's Manual version 6.2, Gamma Technologies, pp. 24-27, 56-57, 59-60, 2006.
4 J. S. Kim, K. S. Yoon, and S. K. Woo, "Study on the modeling of the intake and exhaust systems of an SI engine using GT-POWER," Journal of the Korea Society of Marine Engineering, vol. 35, no. 6, pp.779-785, 2011.   DOI   ScienceOn
5 I. Wiebe. Semi-empirical formula for the burn rate in fuel supply and burning in diesel engine, Springer-Publisher,1964 (in German).
6 G. Woschni. "A universal applicable equation for the instantaneous heat transfer coefficient in the internal combustion engine," SAE 670931, 1967.
7 S. K. Woo, A Study on the Simulation of the 4-Stroke Cycle Spark Ignition Engine, Ph. D. Dissertation, Changwon National University, Korea, 2001.