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Numerical Simulation & Experimental Investigation of the Stratified Scavenging System of Two-Stroke Gasoline Engine
Technical Paper
2004-01-1872
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
This paper described the principle of a new stratified scavenging system of two-stroke gasoline engine, then the three-dimension numerical simulation of scavenging process was performed, whose boundary conditions was obtained by a one-dimension numerical simulation of scavenging process. The test of engine on the bench was carried out, and the results show that the lowest brake specific fuel consumption on the full-load performance curve is 348g/kW•h, and the mean brake specific fuel consumption under the same condition was reduced by 25.5%.
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Authors
- Wei Mingrui - School of Energy and Power Engineering, Huazhong University of Science &Technology
- Liu Yongchang - School of Energy and Power Engineering, Huazhong University of Science &Technology
- Wen Hua - School of Energy and Power Engineering, Huazhong University of Science &Technology
- Zhang Yusheng - School of Energy and Power Engineering, Huazhong University of Science &Technology
Citation
Mingrui, W., Yongchang, L., Hua, W., and Yusheng, Z., "Numerical Simulation & Experimental Investigation of the Stratified Scavenging System of Two-Stroke Gasoline Engine," SAE Technical Paper 2004-01-1872, 2004, https://doi.org/10.4271/2004-01-1872.Also In
New Combustion Systems in Si and Diesel Engines, and Combustion and Emission Formation Processes in Diesel Engines
Number: SP-1890; Published: 2004-06-08
Number: SP-1890; Published: 2004-06-08
References
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- Xiaofeng Yang Ke Zeng Deming Jiang “A Review to the Present Research in New Technology of Two-Stroke Gasoline Engines” Vehicle Engines 1995 04 5 7
- Mingrui Wei “Stratified Scavenging System of Two-Stroke Gasoline Engine & Zero-dimension Mathematic Model” Small Internal Combustion Engine & Motorcycle 2001 30 6 4 7
- Guangji Luo “The Experimental Researches of a Stratified Scavenging Two-Stroke gasoline engine” Transactions of CSICE 1988 05
- Amsden A.A. ORourke P.J. Butler T.D. “KIVA-II::A Computer Program for Chemically Reactive Flows with Sprays” Los Alamos National Laboratory report LA-11560-MS May 1989