Effect of slant angle variation on the drag force for Ahmed body car model
作者: Ashish KumarSrijna SinghNeelanchali Asija Bhalla
作者单位: 1Bennett University , Greater Noida , India
刊名: Vibroengineering PROCEDIA, 2019, Vol.29 , pp.153-158
来源数据库: JVE International Ltd
DOI: 10.21595/vp.2019.21115
关键词: Slant angleDrag forceAhmed bodyFrictional velocity
原始语种摘要: In this paper, numerical investigation is carried out on two-dimensional Ahmed body model using Computational Fluid Dynamics in ANSYS Fluent 19.1. The 2-D model is designed in Catia v5 for 25°, 35° and 45° slant angles. The turbulent model used to analyze the flow dynamics is Realizable k-ε model. The drag coefficient variation with respect to slant angle is computed. The skin friction coefficient, wall shear stress and frictional velocity are also calculated.
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  • slant 倾斜
  • angle 
  • variation 变异
  • model 模型
  • force 
  • coefficient 系数
  • velocity 速度
  • respect 珍视
  • analyze 分析
  • investigation 研究