LES study on influence of environment swirl on liquid fuel spray

Lei Zhou; Kai Hong Luo; Shi Jin Shuai; Jian Xin Wang; Fang Wang

LES study on influence of environment swirl on liquid fuel spray

Lei Zhou^*
, Kai Hong Luo
, Shi Jin Shuai
, Jian Xin Wang
, Fang Wang

^*此作品的通讯作者

Tsinghua University
University of Southampton

科研成果: 期刊稿件 › 文章 › 同行评审

1 引用（Scopus）

摘要

Effects of different environment swirl on liquid fuel spray were investigated with a constant volume vessel modelling high temperature and high pressure conditions of diesel engine combustion chamber. Large eddy simulation (LES) was incorporated into the KIVAERC code, and three dimensional simulation results for three swirl numbers were obtained using both LES and RANS. Results show that as environment swirl increasing, the spray structure becomes more complicated and vertical structure is enhanced. It is also found that the LES method can better reveal effects of swirl on spray structure compared to RANS.

源语言	英语
页（从-至）	25-30
页数	6
期刊	Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering
卷	35
期	4
出版状态	已出版 - 15 8月 2014
已对外发布	是

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@article{1e7e953fcb184a03ad8336f670120a88,

title = "LES study on influence of environment swirl on liquid fuel spray",

abstract = "Effects of different environment swirl on liquid fuel spray were investigated with a constant volume vessel modelling high temperature and high pressure conditions of diesel engine combustion chamber. Large eddy simulation (LES) was incorporated into the KIVAERC code, and three dimensional simulation results for three swirl numbers were obtained using both LES and RANS. Results show that as environment swirl increasing, the spray structure becomes more complicated and vertical structure is enhanced. It is also found that the LES method can better reveal effects of swirl on spray structure compared to RANS.",

keywords = "Diesel engine, IC engine, Large eddy simulation (LES), Spray, Swirl",

author = "Lei Zhou and Luo, \{Kai Hong\} and Shuai, \{Shi Jin\} and Wang, \{Jian Xin\} and Fang Wang",

year = "2014",

month = aug,

day = "15",

language = "英语",

volume = "35",

pages = "25--30",

journal = "Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering",

issn = "1000-0925",

publisher = "Chinese Society for Internal Combustion Engines",

number = "4",

}

TY - JOUR

T1 - LES study on influence of environment swirl on liquid fuel spray

AU - Zhou, Lei

AU - Luo, Kai Hong

AU - Shuai, Shi Jin

AU - Wang, Jian Xin

AU - Wang, Fang

PY - 2014/8/15

Y1 - 2014/8/15

N2 - Effects of different environment swirl on liquid fuel spray were investigated with a constant volume vessel modelling high temperature and high pressure conditions of diesel engine combustion chamber. Large eddy simulation (LES) was incorporated into the KIVAERC code, and three dimensional simulation results for three swirl numbers were obtained using both LES and RANS. Results show that as environment swirl increasing, the spray structure becomes more complicated and vertical structure is enhanced. It is also found that the LES method can better reveal effects of swirl on spray structure compared to RANS.

AB - Effects of different environment swirl on liquid fuel spray were investigated with a constant volume vessel modelling high temperature and high pressure conditions of diesel engine combustion chamber. Large eddy simulation (LES) was incorporated into the KIVAERC code, and three dimensional simulation results for three swirl numbers were obtained using both LES and RANS. Results show that as environment swirl increasing, the spray structure becomes more complicated and vertical structure is enhanced. It is also found that the LES method can better reveal effects of swirl on spray structure compared to RANS.

KW - Diesel engine

KW - IC engine

KW - Large eddy simulation (LES)

KW - Spray

KW - Swirl

UR - https://www.scopus.com/pages/publications/84906839678

M3 - 文章

AN - SCOPUS:84906839678

SN - 1000-0925

VL - 35

SP - 25

EP - 30

JO - Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering

JF - Neiranji Gongcheng/Chinese Internal Combustion Engine Engineering

IS - 4

ER -

LES study on influence of environment swirl on liquid fuel spray

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