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Prediction of DI diesel engine emissions by multidimensional simulation; Tajigen simulation ni yoru DI diesel engine no seino yosoku

Abstract

To achieve the goal of using multidimensional simulation as a useful tool for predicting engine emissions in the stage of design or choice chamber shape and nozzle specifications, much work is needed to improve and modify calculation models. In this study , the spray model of KIVA-II have been modified using experimentally measured penetration of spray liquid phase. The modified KIVA-II was applied to a HSDI engine with different chambers and injectors. As a result of comparing with experiments, it was found that the KIVA-II using the modified spray model could relatively predict the change of emissions. 6 refs., 12 figs., 2 tabs.
Authors:
Ishii, Y; Zhang, L; Hamaguchi, K; Minami, T; Yokota, K [1] 
  1. Isuzu Advanced Engineering Center, Tokyo (Japan)
Publication Date:
Oct 01, 1997
Product Type:
Conference
Report Number:
ETDE/JP-98753752; CONF-9710216-
Reference Number:
SCA: 330102; 330700; 990200; PA: JP-98:0G1216; EDB-98:073970; SN: 98001948880
Resource Relation:
Conference: 1997 Fall Japan Society of Automotive Engineers (JSAE) meeting science lecture, JSAE 1997 nen shuki taikai gakujutsu koenkai, Hiroshima (Japan), 21-23 Oct 1997; Other Information: PBD: 1 Oct 1997; Related Information: Is Part Of Preprint of the Fall 1997 JSAE (Japan Society of Automotive Engineers) Meeting Science Lecture. No. 975; PB: 312 p.; Jidosha gijutsukai 1997 nen shuki taikai gakujutsu koenkai maezurishu. 975
Subject:
33 ADVANCED PROPULSION SYSTEMS; 99 MATHEMATICS, COMPUTERS, INFORMATION SCIENCE, MANAGEMENT, LAW, MISCELLANEOUS; DIESEL ENGINES; FUEL INJECTION SYSTEMS; SPACE DEPENDENCE; EXHAUST GASES; COMPUTERIZED SIMULATION; MULTI-PARAMETER ANALYSIS; AUTOMOBILES; PERFORMANCE; SHAPE; COMBUSTION CHAMBERS; NOZZLES; MECHANICAL ENGINEERING; SPRAYS; DIESEL FUELS; MATHEMATICAL MODELS
OSTI ID:
625047
Research Organizations:
Society of Automotive Engineers of Japan, Tokyo (Japan)
Country of Origin:
Japan
Language:
Japanese
Other Identifying Numbers:
Other: ON: DE98753752; TRN: JN98G1216
Availability:
Available from Society of Automotive Engineers of Japan Inc., Gobancho 10-2, Chiyoda-ku, Tokyo, (Japan); OSTI as DE98753752
Submitting Site:
NEDO
Size:
pp. 93-96
Announcement Date:

Citation Formats

Ishii, Y, Zhang, L, Hamaguchi, K, Minami, T, and Yokota, K. Prediction of DI diesel engine emissions by multidimensional simulation; Tajigen simulation ni yoru DI diesel engine no seino yosoku. Japan: N. p., 1997. Web.
Ishii, Y, Zhang, L, Hamaguchi, K, Minami, T, & Yokota, K. Prediction of DI diesel engine emissions by multidimensional simulation; Tajigen simulation ni yoru DI diesel engine no seino yosoku. Japan.
Ishii, Y, Zhang, L, Hamaguchi, K, Minami, T, and Yokota, K. 1997. "Prediction of DI diesel engine emissions by multidimensional simulation; Tajigen simulation ni yoru DI diesel engine no seino yosoku." Japan.
@misc{etde_625047,
title = {Prediction of DI diesel engine emissions by multidimensional simulation; Tajigen simulation ni yoru DI diesel engine no seino yosoku}
author = {Ishii, Y, Zhang, L, Hamaguchi, K, Minami, T, and Yokota, K}
abstractNote = {To achieve the goal of using multidimensional simulation as a useful tool for predicting engine emissions in the stage of design or choice chamber shape and nozzle specifications, much work is needed to improve and modify calculation models. In this study , the spray model of KIVA-II have been modified using experimentally measured penetration of spray liquid phase. The modified KIVA-II was applied to a HSDI engine with different chambers and injectors. As a result of comparing with experiments, it was found that the KIVA-II using the modified spray model could relatively predict the change of emissions. 6 refs., 12 figs., 2 tabs.}
place = {Japan}
year = {1997}
month = {Oct}
}