Numerical Simulation for Transient Flow of Automobile Engine Turbocharger

被引：0
|
作者：
Zhang Qi [1 ]
Zheng Sifa [1 ]
Han Qiang [1 ]
Qi Songming [1 ]
Liu Zhongda [1 ]
机构：
[1] Tsinghua Univ, Suzhou Automobile Res Inst, Suzhou 215134, Peoples R China
来源：
2016 2ND INTERNATIONAL CONFERENCE ON MECHANICAL, ELECTRONIC AND INFORMATION TECHNOLOGY ENGINEERING (ICMITE 2016) | 2016年
关键词：
turbo charger; compressor; aeroacoustics; fluid dynamics;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In order to explore the aerodynamic noise mechanism of automobile engine turbocharger compressor, a 3-dimensional unsteady mathematical model was established for turbocharger compressor. Numerical simulation for the transient flow of the turbocharger compressor was carried out. The paper focused on the characteristics of pressure pulsation in the compressor. The simulation results show the process of pressure fluctuation excitation from blade rotation in the compressor, which provides the fluid dynamics information to study the compressor aerodynamic noise mechanism.
引用
收藏
页码：410 / 413
页数：4
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