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Influence of Combustion Mode on Heat Loss Distribution in Gasoline Engines
Technical Paper
2023-32-0075
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
As a technology to reduce the heat loss of engines, heat insulation coating to the surface of combustion chamber has been received a lot of attention. In order to maximize the thermal efficiency improvements by the technology, it is important to clarify the location where heat insulation coating can reduce heat loss more effectively, considering the impact on abnormal combustion etc. In this study, transient behavior of wall heat flux distribution on the piston was analyzed using 3D Computational Fluid Dynamics (CFD) for three combustion modes (spark ignition combustion (SI), homogenous charge compression Ignition (HCCI) and spark controlled compression ignition (SPCCI)).
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Matsuda, H., Uchida, K., Harada, Y., and Yamashita, H., "Influence of Combustion Mode on Heat Loss Distribution in Gasoline Engines," SAE Technical Paper 2023-32-0075, 2023, https://doi.org/10.4271/2023-32-0075.Also In
References
- H. Yamashita et al. Thermal Efficiency Improvement by Increasing Compression Ratio and Reducing Cooling Loss Proceedings of COMODIA2012 36 42 2012
- H. Kosaka et al. Concept of “Temperature Swing Heat Insulation” in Combustion Chamber Walls, and Appropriate Thermo-Physical Properties for Heat Insulation Coat SAE Paper, No. 2013-01- 0274 2013
- N. Nishikawa et al. Heat Insulation by “Temperature Swing” in Combustion Chamber Walls (Fourth Report) Film for Temperature Swing Heat Insulation -, Transactions of Society of Automotive Engineers of Japan 47 1 55 60 2016
- T. Urushihara et al. Analysis of knocking in high compression ratio gasoline engine and realization of the full load SPCCI(spark controlled compression ignition) combustion The 30th Internal Combustion Engine Symposium, Presentation 45 20194759 2019
- Y. Sakai and A. Miyoshi Development of Reduced Chemical Kinetics Mechanism of Gasoline Surrogate Fuel The 28th Internal Combustion Engine Symposium, Presentation 59 20178019 2017
- A. Miyoshi and Y. Sakai Construction of a Detailed Kinetic Model for Gasoline Surrogate Mixtures Transactions of Society of Automotive Engineers of Japan 48 5 1021 1026 2017
- Z. Han et al. A Temperature Wall Function Formulation for Variable-density Turbulent Flows with Application to Engine Convective Heat Transfer Modeling International Journal of Heat and Mass Transfer 40-3 613 625 1997
- Y. Harada et al. Wall heat transfer of undeveloped turbulent flow in internal combustion engines, International journal of engine research 20 7 817 833 2019
- M. Kawano et al. Combustion Technology of New Generation Gasoline Engine with Spark Controlled Compression Ignition Journal of the Combustion Society of Japan 62 201 204 211 2020