Numerical Simulation of PCCI-DI Combustion Engine Fueled th DME(Ⅱ)

doi:10.3969/j.issn.1674-0696.2011.06.37

Journal of Chongqing Jiaotong University(Natural Science) ›› 2011, Vol. 30 ›› Issue (6): 1415-1419.DOI: 10.3969/j.issn.1674-0696.2011.06.37

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Numerical Simulation of PCCI-DI Combustion Engine Fueled th DME(Ⅱ)

LI Wei¹，WANG Wen¹ ，HUANG Yong-cheng²，WANG Ying²

1.Department of Automobile，Xijing College，Xi’an 710123，Shaanxi，China； 2.School of Energy＆Power Engineering，Xi’an Jiaotong University，Xi’an 710049，Shaanxi，China

Received:2011-05-24 Revised:2011-06-17 Online:2011-12-15 Published:2015-01-22

二甲醚发动机PCCI-DI燃烧的数值模拟(H)

李维¹ ，王稳¹ ，黄勇成² ，汪映²

1.西京学院汽车学院，陕西西安710123；2.西安交通大学能动学院，陕西西安710049

作者简介:李维(1965—)，男，陕西西安人，副教授，博士，主要从事汽车发动机代用清洁燃料方面的研究。E-mail：liwei6512@126.com
基金资助:
陕西省教育厅专项科研计划项目(2010JK888)；国家自然科学基金资助项目(50706038)

Abstract

Abstract: TAB breakage model is substituted by the WAVE broken mode1．PSR (Partially-Stirred-Reactor)combustion model with detailed chemical reaction mechanism is adopted in KIVA program，three dimensional numerical simulation of DME PCCI-DI combustion is carried out．The computation result call accurately reflect the characteristics of DME PCCI-DI combustion and various components density changing situations in the cylinder．

Key words: DME, numerical simulation, KIVA-III

摘要： 以WAVE破碎模型替代TAB液滴破碎模型，利用部分搅拌反应器燃烧模型结合详细化学反应机理对KIVA m 程序进行扩充修正后，对1台单缸二甲醚发动机PCCI-DI燃烧过程进行了三维数值模拟，计算结果能够准确反映 DME的PCCI-DI燃烧过程的特点及缸内各组分浓度的变化情况。

关键词: 二甲醚, 数值模拟, KIVA．III

CLC Number:

TK42

LI Wei，WANG Wen ，HUANG Yong-cheng，WANG Ying. Numerical Simulation of PCCI-DI Combustion Engine Fueled th DME(Ⅱ)[J]. Journal of Chongqing Jiaotong University(Natural Science), 2011, 30(6): 1415-1419.

李维，王稳，黄勇成，汪映. 二甲醚发动机PCCI-DI燃烧的数值模拟(H)[J]. 重庆交通大学学报（自然科学版）, 2011, 30(6): 1415-1419.

References

[1]蒋德明,陈长佑,杨嘉林,等.高等车用内燃机原理[M].西安:西安交通大学出版社,2006:1-50.
[2]李维,汪映.DME预混引导进气实现PCCI-DI燃烧的实验研究[J].车用发动机,2008,177(4):40-44.
LI Wei,WANG Ying.Experimental investigation on the realizationof PCCI-DI combustion by DME pilot from the intake pipe[J].Vehicle Engine,2008,177(4):40-44.
[3]李维,周龙保,汪映,等.DME部分预混压燃与缸内直喷复合燃烧的研究[J].重庆交通大学学报:自然科学版,2010,29(3):480-483.
LI Wei,ZHOU Long-bao,WANG Ying,et al.Experimental in-vestigation on combustion characteristics of partial premixed chargecompression ignition-direct injection engine fueled with diethyl e-ther[J].Journal of Chongqing Jiaotong University:Natural Sci-ence,2010,29(3):480-483.
[4]刘圣华,Eddy,胡铁刚,等.二甲醚均质压燃发动机燃烧特性的研究[J].内燃机学报,2005,23(3):207-212.
LIU Shen-hua,Eddy,HU Tie-gang,et al.Experiment investiga-tion of DME HCCI engine emissions[J].Transactions of CSICE,2005,23(3):207-212.
[5]蒋德明.内燃机燃烧与排放学[M].西安:西安交通大学出版社,2001:300-330.
[6]陈志,黄震,吕兴才,等.DME均质充量压燃着火过程的数值模拟研究[J].内燃机学报,2004,22(1):1-5.
CHEN Zhi,HUANG Zhen,LV Xing-cai,et al.Numerical simula-tion for the ignition process of DME homogeneous charge compres-sion ignition[J].Transactions of CSICE,2004,22(1):1-5.
[7]贾明,解茂昭.均质压燃发动机燃烧特性的详细反应动力学模拟[J].内燃机学报,2004,22(1):122-128.
JIA Ming,XIE Mao-zhao.The simulation of HCCI engine combus-tion using detailed chemical Kinetics model[J].Transactions ofCSICE,2004,22(1):122-128.
[8]汪映,郭振祥,何利,等.二甲醚发动机采用PCCI-DI燃烧方式的研究[J].内燃机学报,2008,26(4):319-324.
WANG Ying,GUO Zhen-xiang,HE Li,et al.Study on PCCI-DIcombustion in a DME engine[J].Transactions of CSICE,2008,26(4):319-324.

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Numerical Simulation of PCCI-DI Combustion Engine Fueled th DME(Ⅱ)

二甲醚发动机PCCI-DI燃烧的数值模拟(H)

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