基于FLUENT的车用涡轮增压器蜗壳内三维流场研究  

Research on the 3D Flow Field in the Volute of the Turbocharger for Vehicles Based on FLUENT

作　　者：刘湘玲[1] 刘政伍 LIU Xiang-ling;LIU Zheng-wu(School of Information and Mechanical and Electrical Engineering,Hunan International Economics University,Changsha 410205,China;School of Mechanical and Electrical Engineering,Hunan Institute of Traffic Engineering,Hengyang 421001,China)

机构地区：[1]湖南涉外经济学院信息与机电工程学院,长沙410205 [2]湖南交通工程学院机电工程学院,衡阳421001

出　　处：《内燃机与配件》2021年第18期29-31,共3页Internal Combustion Engine & Parts

基　　金：湖南省教育厅优秀青年项目:汽油机涡轮增压器流场仿真及关键零部件设计优化研究(17B150)。

摘　　要：为适应节能减排趋势,发动机的节能减排性能近年来受到业界高度重视,涡轮增压技术的应用也开始受到广泛关注。基于此,本文将应用FLUENT软件研究车用涡轮增压器蜗壳内三维流场,研究证明FLUENT软件在计算三维流场数值方面具备较高实用性,且研究中单缸机上设置的涡轮增压器工作状况良好。In order to adapt to the trend of energy saving and emission reduction,the energy saving and emission reduction performance of engines has been highly valued by the industry in recent years,and the application of turbocharging technology has also begun to receive extensive attention.Based on this,this paper will use FLUENT software to study the three-dimensional flow field in the volute of a turbocharger for vehicles.The research proves that the FLUENT software has high practicality in calculating the three-dimensional flow field value,and the turbocharger set on the single-cylinder engine in the research The device is in good working condition.

关 键 词：车用涡轮增压器 蜗壳 三维流场 FLUENT 

分 类 号：U464.135.2[机械工程—车辆工程]