TY - JOUR
T1 - A Relationship between Diffusion Combustion and Exhaust Smoke in a High-Speed DI Diesel Engine
AU - Maeda, Toshishige
AU - Ishida, Masahiro
AU - Ejiri, Koichi
AU - Yoshimura, Yoshihiro
AU - Ueki, Hironobu
AU - Kubota, Shunsuke
PY - 1990
Y1 - 1990
N2 - In order to clarify the combustion behavior in the combustion chamber of a high-speed DI diesel engine, the cylinder pressure and the radiant heat emission were measured simultaneously by using a small-sized piezo pressure transducer and an optical fiber thermometer (OFT) with the light pipe sensor respectively. The OFT output was compared with the soot formation and burn-up processes estimated by the simplified in-cylinder two-zone model. It was found that the diffusion burning stage usually started at a time close to the first maximum heat release, and a good correlation was shown between the measured exhaust smoke density and the integrated quantity of apparent diffusion combustion.
AB - In order to clarify the combustion behavior in the combustion chamber of a high-speed DI diesel engine, the cylinder pressure and the radiant heat emission were measured simultaneously by using a small-sized piezo pressure transducer and an optical fiber thermometer (OFT) with the light pipe sensor respectively. The OFT output was compared with the soot formation and burn-up processes estimated by the simplified in-cylinder two-zone model. It was found that the diffusion burning stage usually started at a time close to the first maximum heat release, and a good correlation was shown between the measured exhaust smoke density and the integrated quantity of apparent diffusion combustion.
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U2 - 10.1299/kikaib.56.1831
DO - 10.1299/kikaib.56.1831
M3 - Article
AN - SCOPUS:0025447280
SN - 0387-5016
VL - 56
SP - 1831
EP - 1836
JO - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
JF - Nihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
IS - 526
ER -