DEVELOPMENT OF A NUMERICAL METHODOLOGY FOR THE ANALYSIS OF AERODYNAMICS SURFACES

Authors

  • Rangel Silva Maia UnB
  • Manuel Nascimento Dias Barcelos Junior UnB
  • Henrique Gomes de Moura UnB

DOI:

https://doi.org/10.26512/ripe.v2i31.21280

Keywords:

CFD. Airfoils. StarCCM . Formula Student (SAE). Aerodynamics.

Abstract

The cars aerodynamics study aims to evaluate the distribution of pressure and shear stress through the passage of the fluid on its surface. With a laminar flow in this passage, the loss of performance by the drag is minimized and hence there is a lower fuel consumption. Good performance in high-speed corners is due to the aerodynamic development, since it aims to keep the vehicle in contact with the ground all the track. The main factor that contributes to a better tyre grip is the force that the vehicle imposes on the ground. One way for maximizing this force without increasing its mass, is the use of aerodynamic forces seeking maximum lift along with the lower drag force. The use of airfoils is therefore a challenge to find a balance between them. Due to high project costs for manufacturing and testing, carrying out the development in computer programs is an economical way to improve the car’s aerodynamics. This paper aims to develop a methodology for computer simulation of aerodynamic surfaces. It is important to mention this is a complementary work to the use of wind tunnels, not replacing, but providing an economical alternative with satisfied numerical precision in the design of aerodynamic surfaces.

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References

AIGUABELLA MACAU, R. Formula one rear wing optimization. master thesis. Universitat

Politecnica de Catalunya, 2011.

AIRFOILTOOLS. Airfoil plotter. s1223-il.acesso em 21 de maio de 2015. 2015. Dispon´Ä±vel em:

hAirfoiltools.comi.

ANDERSON, J. Fundamentals of aerodynamics. Traducao. [S.l.: s.n.], 2001.

CD-ADAPCO. Steve portal. documentation. 2015. Acesso em: 5 maio 2015. Dispon´Ä±vel em:

hhttps://steve.cd-adapco.com/Homei.

EQUIPE ICARUS. Poli ufrj. 2015. Dispon´Ä±vel em: hhttp://www.equipeicarus.poli.ufrj.br/

?page=competicaoi.

FORMULA 1. Inside f1. understanding f1 racing. aerodynamics. acessado em 3 de maio de

2015. Dispon´Ä±vel em: hhttp://www.formula1.com/content/fom-website/en/championship/

inside-f1/understanding-f1-racing/aerodynamics.htmli.

KATZ, J. Racecar aerodynamics. [S.l.: s.n.], 1995.

KIEFFER, W.; MOUJAES, S.; ARMBYA, N. Cfd study of section characteristics of formula

mazda race car wings. mathematical and computer modelling. p. 1275”“1287.

MAIA, R. S. Cfd analysis concept, school of engineering and technology. University of derby,

MSC SOFTWARE. Academic case studies, cal poly pomona formula sae team. n.p., 2015. web.

PAKKAM, S. High downforce aerodynamics for motorsports. [raleigh, north carolina]. North

Carolina State University., 2011.

SELIG, M. S.; GUGLIELMO., J. J. ’high-lift low reynolds number airfoil design’. journal of

aircraft 34.1. p. 72”“79. Web., 1997.

WILLIAMSON, G. A. et al. Summary of low speed airfoil data, vol 5. University of Illinois,

Department of Aerospace Engineering, Urbana-Champaign, 2012.

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Published

2017-02-16

How to Cite

Maia, R. S., Barcelos Junior, M. N. D., & Moura, H. G. de. (2017). DEVELOPMENT OF A NUMERICAL METHODOLOGY FOR THE ANALYSIS OF AERODYNAMICS SURFACES. Revista Interdisciplinar De Pesquisa Em Engenharia, 2(31), 01–16. https://doi.org/10.26512/ripe.v2i31.21280

Issue

Vol. 2 No. 31 (2016): ADVANCES IN MODELLING AND SIMULATION OF AUTOMOTIVE SYSTEMS

Section

Artigos

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