FLUENT在某轿车外流场中的应用  

Application on FLUENT in the External Flow Field of Some Car

作　　者：李萍锋[1] 张翠平[1] 李红渊[1] 武玉维[1] 

机构地区：[1]太原理工大学机械工程学院,山西太原030024

出　　处：《农业装备与车辆工程》2009年第9期10-12,共3页Agricultural Equipment & Vehicle Engineering

基　　金：重型载重汽车环境指标控制研究(800104/02990005)

摘　　要：汽车空气动力学的特性在很大程度影响着汽车的动力性、经济性和操纵稳定性。利用Pro/E软件对某轿车进行三维建模,并且利用大型计算流体动力学(CFD)分析软件FLUENT对轿车的外流场进行数值模拟,同时,对其求得结果进行可视化分析。该仿真的数据对进一步进行汽车空气动力学分析具有一定的参考价值。Vehicular aerodynamics greatly influence the power performance, economic efficiency and the operating performance of vehicles. In this paper, three-dimensional model of some car is set up by Pro/E, and numerical simulation to its external flow field is processed by the CFD analysis software FLUENT. Meanwhile, visualized analysis is done on the results. The simulated data could be of some value for further analysis of the automotive aerodynamic properties.

关 键 词：汽车空气动力学 CFD 外流场 FLUENT 

分 类 号：U461.1[机械工程—车辆工程]