吉林大学学报(工学版) ›› 2010, Vol. 40 ›› Issue (增刊): 90-0094.

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Virtual wind tunnel test based computational fluid dynamics

ZHANG Ying-chao,ZHANG Zhe,LI Jie   

  1. State Key Laboratory of Automobile Dynamic Simulation,Jilin University,Changchun 130022,China
  • Received:2010-02-24 Online:2010-09-01 Published:2010-09-01

Abstract:

To compare with the results of automotive wind tunnel test, one virtual wind tunnel model was built. It has the same dimension and physical conditions with the actual automotive wind tunnel. By contrasting the test results of actual automotive wind tunnel and virtual wind tunnel,the feasibility of virtual wind tunnel was discussed. The results show that the virtual wind tunnel could get similar data of test to the actual wind tunnel test, and it could help us to observe the flow field and get more data we could not get in actual wind tunnel.

Key words: fluid dynamics, computational fluid dynamics(CFD), aerodynamics, automobile, virtual wind tunnel

CLC Number: 

  • U461.1
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