Numerical Study of the Flow over a Two-Dimensional Car Model

Wen Li Wei; Pei Zhang; Ming Qin Liu

doi:10.4028/www.scientific.net/AMR.374-377.677

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 374-377Numerical Study of the Flow over a Two-Dimensional...

Numerical Study of the Flow over a Two-Dimensional Car Model

Abstract:

A numerical study of the flow over a two-dimensional car model in proximity to the ground is presented. The numerical method is based on a pressure-correction algorithm of the SIMPLE-type．A multigrid technique based on the full approximation storage (FAS) scheme is employed to accelerate the numerical convergence, while as a turbulence model the standard κ-ε model with wall functions is used. The numerical results for the u and v velocity ,as well as for the pressure distribution over the car surface are obtained．

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Periodical:

Advanced Materials Research (Volumes 374-377)

Pages:

677-680

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.374-377.677

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Online since:

October 2011

Authors:

Wen Li Wei, Pei Zhang, Ming Qin Liu

Keywords:

Car Model, Flow, Numerical Study

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References

[1] M.takagi.Application of computers to automobile aerodynamics. J.Wind. Eng. Aerodyn. 33 (1990),419-428.

Google Scholar

[2] T.Kobayashi And K Kitoh. A review of CFD methods and their applications to automobile aerodynamics. SAE paper 920338 .SAE Internat. Congr. and Exposition (1992).

DOI: 10.4271/920338

Google Scholar

[31] H Rieger F Magagato W Fritz and W Seibert .Numerical simulation of turbulent flows around complex car shapes experiences. Status and outlook. VDI berichte 1007(1992).

Google Scholar

[4] C.T. Shaw. Predicting vehicle aerodynamics using computational fluid dynamics. a user's perspective. SAE paper 880455.SAE internat. Congr. and Exposition (1988).

DOI: 10.4271/880455

Google Scholar

[5] T. Han. Computational analysis of three-dimensional turbulent flow around a bluff body in ground proximity. AIAA J .27(9)(1989)1213-1219 .

DOI: 10.2514/3.10248

Google Scholar