Effect of Attack angle on Aerodynamics Analysis of Different Wind Turbine Wings using Numerical Simulation

Authors

  • Yin Yin Htay Aung Mandalay Technological University (MTU), Patheingyi, Mandalay, Myanmar
  • Myat Myat Soe Mandalay Technological University (MTU), Patheingyi, Mandalay, Myanmar
  • Aung Myat Thu Mandalay Technological University (MTU), Patheingyi, Mandalay, Myanmar

Keywords:

Airfoil profiles, Lift and drag coefficient, Numerical analysis, 3D model.

Abstract

In this research, the performance of two airfoils are compared by using Numerical analysis. There are so many dedicated airfoils to be used in various kinds of wind turbine blades. The lift coefficient and drag coefficient are the key parameters to determine the airfoil performance. The right choice of airfoil gives good performance in wind turbine blade design based on the available wind velocity, Reynold number, blade material. The author wants to compare the performance of 3D model two airfoils (SG 6043 and NACA 4412) for low Reynold number; less than 500,000 [1]. The numerical simulation is carried out by using Ansys-Fluent software. The lift and drag coefficients are compared based on different angle of attack 0º, 5º, 10º at wind velocity 10m/s, rated wind velocity for intended regions. The design chord length is 0.5m and width of the wing is 0.25m. The numerical results are compared with the results of Profili 2.0c software. By doing this simulation, understand their flow nature and the performance of two airfoil profiles is compared. Therefore, the suitable airfoil will be used in local horizontal axis wind turbine industries. 

References

[1] R. Eppler and D. M. Somers. “ Airfoil Design for Reynolds Numbers between 50,000 and 500,000,” in Proc. Conference on Low Reynolds Number Airfoil Aerodynamics, 1985, pp. 1-14
[2] M. D. Maughmer and M. S. Selig. “ Low Reynolds Number Airfoil Design,” in Proc. Conference on Low Reynolds Number Airfoil Aerodynamics, 1985, pp. 15-26.
[3] J. Yao, W. Yuan, J. Wang, et al. “ Numerical simulation of aerodynamic performance for two dimensional wind turbine airfoils,” in Proc. Engineering 31, 2012, pp. 80-86.
[4] H. Cao. “ Aeroddynamics Analysis of Small Horizontal Axis Wind Turbine Blades by Using 2D and 3D CFD Modelling. ” MSc (by Research), University of the Central Lancashire, Preston, England, 2011.
[5] F. A. Najar and G. A. Harmain. “ Blade Design and Performance Analysis of Wind Turbine,” in Proc. IJCRGG, 2013, pp. 1054-1061.
[6] E.Hoogedoorn, G. B. Jacobs, A. Bey. “ Aero-elastic behavior of a flexible blade for wind turbine Application: a 2D computational study,” in Proc. Energy, 2010, pp. 778-785.
[7] A. Gross and H. F. Fasel. “ Numerical Investigation of Different Wind Turbine Airfoils,” AIAA Aerospace Sciences Meeting including the New Horizons Forum and Aerospace Exposition, Oriando, Florida, 2011.
[8] D. Hartwanger and A. Horvat. “ 3D Modelling of a Wind Turbine Using CFD,” Engineering Simulation: Effective Use and Best Practice, Cheltenham, United Kingdom, 2008.
[9] M. Kevadiya and H. A. Vaidya. (2013, May). “ 2D Analysis of NACA 4412 Airfoil.”International Journal of Innovative Research in Science, Engineering and Technology. [On-line]. 2(5), pp-1686-1691. Available:www.ResearchGate/file.PostFileLoader.html [Nov5, 2015]
[10] D. Stefano. “ Profili 2.00c Pro.” Internet: www.profili2.com/eng/default.html, Apirl.6,2013. [Oct.27, 2015]

Downloads

Published

2016-12-23

How to Cite

Aung, Y. Y. H., Soe, M. M., & Thu, A. M. (2016). Effect of Attack angle on Aerodynamics Analysis of Different Wind Turbine Wings using Numerical Simulation. American Scientific Research Journal for Engineering, Technology, and Sciences, 26(4), 319–329. Retrieved from https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/2451

Issue

Section

Articles