标题:Effects of anti-recirculation ring on performance of an automotive cooling fan
作者:Chen, Q. G.; Zhang, Y. C.; Li, F.; Kong, X. Z.; Luan, X. H.
通讯作者:Chen, QG
作者机构:[Chen, Q. G.; Zhang, Y. C.; Li, F.; Kong, X. Z.; Luan, X. H.] Shandong Univ Sci & Technol, Coll Mech & Elect Engn, Qingdao 266590, Peoples R China.
会议名称:6th International Conference on Pumps and Fans with Compressors and Wind Turbines (ICPF)
会议日期:SEP 19-22, 2013
来源:6TH INTERNATIONAL CONFERENCE ON PUMPS AND FANS WITH COMPRESSORS AND WIND TURBINES (ICPF2013)
出版年:2013
卷:52
期:TOPIC 4
DOI:10.1088/1757-899X/52/4/042008
摘要:An investigation has been conducted to evaluate the effects of anti-recirculation ring on performance of automotive axial flow cooling fan by CFD simulation. In order to reduce the element size and save computing time, periodic boundary condition and single flow channel has been applied to the simulation. The grid is composed of tetrahedral mesh and hexahedral mesh. The SST k-epsilon turbulence model and standard wall function method have been used. CFD results show that optimal design of pressure loss anti-recirculation ring can not only increase P-Q performance and aerodynamic efficiency, but also can improve the pressure distribution on fan tip which can reduce the axial deformation of cooling fan. So it can be proved that good design of anti-recirculation ring will not increase the total axial size of an axial cooling fan.
收录类别:CPCI-S;EI
资源类型:会议论文
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