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Home > Archive>Volume 46, Issue 06, 2018 >0811-0818. DOI:10.11908/j.issn.0253-374x.2018.06.014
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Large Eddy Simulation of Aerodynamic Performance of MIRA Vehicle Body
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    Abstract:

    Based on the wind tunnel test data of aerodynamic performance of MIRA vehicle body, the iteration step, time step, and grid scheme were researched when large eddy simulation was adopt to solve the obviously transient flow field with large separation structure around bluff body near ground. Meanwhile, the simulation accuracy of three subgrid scale turbulence models was studied using the comparative analysis method. Finally, the solving strategy of large eddy simulation was proposed which is applicable for the simulation of aerodynamic performance of notchback vehicle.

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ZHU Hui, ZHOU Yongxiang, YANG Zhigang, SHI Fanglin. Large Eddy Simulation of Aerodynamic Performance of MIRA Vehicle Body[J].同济大学学报(自然科学版),2018,46(06):0811~0818

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History
  • Received:August 10,2017
  • Revised:March 21,2018
  • Adopted:February 26,2018
  • Online: July 05,2018
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