Influence of different sub-grid scale models on simulation accuracy of aerodynamic noise

Yin Xiang; Wang Yiping; Du Mintao; Su Chuqi; Sun Hao

doi:10.11729/syltlx20190109

Volume 33 Issue 6

Dec. 2019

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Article Navigation > Journal of Experiments in Fluid Mechanics > 2019 > 33(6): 78-83

Yin Xiang, Wang Yiping, Du Mintao, et al. Influence of different sub-grid scale models on simulation accuracy of aerodynamic noise[J]. Journal of Experiments in Fluid Mechanics, 2019, 33(6): 78-83. doi: 10.11729/syltlx20190109

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Influence of different sub-grid scale models on simulation accuracy of aerodynamic noise

doi: 10.11729/syltlx20190109

Yin Xiang^1
,,
Wang Yiping^{1
,
,},
Du Mintao²,
Su Chuqi¹,
Sun Hao¹

1.
Wuhan University of Technology, Wuhan 430070, China
2.
Automotive Research & Deve-lopment Center, Guangzhou Automobile Group Co. Ltd., Guangzhou 511434, China

Received Date: 2019-08-21
Rev Recd Date: 2019-10-14
Publish Date: 2019-12-25

Abstract

Abstract

Based on different sub-grid scale models, the Large Eddy Simulation (LES) is used to calculate the unsteady flow field and sound field of the Hyundai Simple Model (HSM). The experimental data of the internal monitoring points of the model are used to verify the simulation results. The results show that using the WMLES model can get more accurate results.
- wind noise,
- sub-grid scale model,
- LES,
- HSM

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References(12)

References

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