Analog computation and experimental study of small gasoline engine

Author

Zhenning, Zhang ; Shengji, Liu

Author_Institution

Sch. of Automobile & Traffic Eng., Jiangsu Univ., Zhenjiang, China

fYear

2011

fDate

15-17 April 2011

Firstpage

1993

Lastpage

1996

Abstract

This paper uses AVL-FIRE software to do CFD analog computation for the intake port of 168F engine. The microscopic distribution of velocity field and etc are analysed. Meanwhile, this paper studies the relationship between the intake port structure and velocity field, and find that the bend intersection´s structure is the key effect for the flow characteristics of the intake port. Finally, the results indicate that this method can be used to analyse the intake and exhaust process and it can also provide a basic method for optimization design of intake and exhaust systems in the future.

Keywords

computational fluid dynamics; design; exhaust systems; internal combustion engines; mechanical engineering computing; 168F engine; AVL-FIRE software; CFD analog computation; analog computation; bend intersection structure; exhaust process; flow characteristics; microscopic distribution; optimization design; small gasoline engine; Engines; Fluids; Numerical models; Petroleum; Resistance; Solid modeling; Valves; Small Gasoline Engine; flow coefficient; intake port; steady flow test rig; velocity field;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5776884

Filename

5776884