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Numerical Assessment of Controlling the Interval between Two Heat-Release Peaks for Noise Reduction in Split-injection PCCI Combustion
ISSN: 0148-7191, e-ISSN: 2688-3627
Published September 01, 2015 by SAE International in United States
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In PCCI combustion with multiple injections, the mechanism having two heat release peaks which has a favorable characteristic of reducing noise is studied using numerical tool of single- and also multi-zone model of CHEMKIN PRO. In the present investigation, the physical issues, such as variations in the equivalent ratio and temperature caused by the fuel injection are simplified first so that the key issues of chemical reaction occurred in the combustion chamber can be extracted and are discussed in detail. The results show that the interval of two heat-release peaks can be controlled and as the number of zones of the calculation increases, the change in the timing of a heat release peak is increased but over three-zones, it is not affected any more. This indicates that to study about complex diesel combustion phenomena, three-to four-zone model shall give sufficiently accurate results.
CitationNishi, M., Ikeda, H., Iida, N., Kuzuyama, H. et al., "Numerical Assessment of Controlling the Interval between Two Heat-Release Peaks for Noise Reduction in Split-injection PCCI Combustion," SAE Technical Paper 2015-01-1851, 2015, https://doi.org/10.4271/2015-01-1851.
- Hiroshi Kuzuyama, Masahiro Machida, Tsutomu Kawae, Takeshi Tanaka, Hideki Aoki, Yoshio Sugiyama, Tsutomu Umehara, “High Efficiency and Clean Diesel Combustion Concept using Double Premixed Combustion: D-SPIA,” SAE Technical Paper 2012-01-0906, 2012, doi:10.4271/2012-01-0906.
- Fuyuto, T., Taki, M., Ueda, R., Hattori, Y. et al., “Noise and Emissions Reduction by Second Injection in Diesel PCCI Combustion with Split Injection,” SAE Int. J. Engines 7(4).:1900-1910, 2014, doi:10.4271/2014-01-2676.
- Hiroki Ikeda, Hiroshi Kuzuyama, Tsutomu Umehara, Takayuki Fuyuto, Norimasa Iida, “An Investigation of Controlling Two-peak Heat Release Rate for Combustion Noise Reduction in Split-injection PCCI Engine using Numerical Calculation”, SETC, 2014, Italy
- Akira Miyoshi, “A Chemical Kinetic Approach to Spray Combustion”, Journal of Society of Automotive Engineers of Japan, 20145123, 2014.
- Kee R. J., Rupley F. M., Miller J. A., Coltrin M. E., Grcar J. F., Meeks E., Moffat H. K., Lutz A. E., Dixon-Lewis G., Smooke M. D., Warnatz J., Evans G. H., Larson R. S., Mitchell R. E., Petzold L. R., Reynolds W. C., racotsios M. C., Stewart W. E., arborg P. G., ng C. W., McLellan C. L., Adigun O., Houf W. G., Chou C. P., Miller S. F., Ho P., Young P. D., Young D. J., Hodgson D. W., Petrova M. V., and Puduppakkam K. V., CHEMKIN Release 4.1.1, Reaction Design, San Diego, CA, 2007.
- Kee Robert J., Rupley Fran M., Meeks Ellen, Miller James A. “Chemkin-iii: a fortran chemical kinetics package for the analysis of gas- phase chemical and plasma kinetics,” Sandia National Laboratories Report No. SAND96-8216.
- CHEMKIN-PRO, R.lease 15112, Reaction Design Inc., San Diego, CA, 2011.
- Hiromitsu Ando, Yasuyuki Sakai, Kazunari Kuwahara, “Universal Rule of Hydrocarbon Oxidation,” SAE Paper, No.2009-01-0948.
- Takayuki Fuyuto, Reiko Ueda, Yoshiaki Hattori, Masahiro Taki, Hiroshi Kuzuyama, Tsutomu Umehara, “High Efficiency and Clean Diesel Combustion using Double Premixed Ignition (Third Report),” Journal of Society of Automotive Engineers of Japan, No.113-13, pp.15-20, 2013.