Chicamocha canyon wind energy potential and VAWT airfoil selection through CFD modeling
The use of vertical axis wind turbines (VAWT) in Colombia could tackle the energy distribution difficulties as large parts of the territory are not connected to the electrical grid. The present research experimentally determines the wind resource available of a rural place known as Chicamocha’s canyon and selects the airfoil for a VAWT blade through CFD modeling. By using the mean wind speed of the location, the performance of the NACA0018 and DU06W200 airfoils is evaluated in terms of the lift and drag coefficients through a 2D CFD modeling using OpenFOAM and the “Spalart-Allmaras fv3” turbulence model. It is found feasible the use of wind energy at the location where the mean year density power is 485 [W/m2], and the DU06W200 airfoil is suggested for constructing the blades of a VAWT, as its aerodynamic efficiency (cl/cd) overcomes by 14% the commonly used NACA0018.
Colombia: tendencias a largo plazo del sector energía en Colombia, Unidad de Planeación Minero Energética, Cartagena, Colombia, 2014.
E. M. Villammizar, “Estudio sobre el impacto turístico y económico del parque nacional del chicamocha en el municipio de san gil,” Ungraduathe thesis, Universidad Industrial de Santander, Santander, Colombia, 2007.
M. C. Claessens, “The design and testing of airfoils for application in small vertical axis wind turbines,” M.S. thesis, Delft University of Technology, Delft, Países Bajos, 2006.
M. Raciti, G. Simioni, and E. Benini, “Numerical analysis of the influence of airfoil asymmetry on vawt performance,” International Journal of Mechanical, Aerospace, Industrial, Mechatronic and Manufacturing Engineering, vol. 6, no. 1, pp. 75–84, 2012.
S. Hsing, W. W. Liou, A. Shabbir, Z. Yang, and J. Zhu, “A new k-eddy viscosity model for high reynolds number turbulent flows,” Computers & Fluids, vol. 24, no. 3, pp. 227–238, Mar. 1995.
C. Monir, C. Abhishek, and G. Bharat, “Cfd analysis of horizontal axis wind turbine blade for optimum value of power,” International Journal
of Energy Environment, vol. 4, no. 5, pp. 825–834, 2013.
M. S. H. Boutilier, “Experimental investigation of transition over a NACA 0018 airfoil at a low reynolds number,” M.S. thesis, University of Waterloo, Ontario, Canada, 2011.
G. Elhussien, A. Hassan, and M. Elsayed, “Numerical Investigation of medium range Re numbers Aerodynamics Characteristics for NACA0018 Airfoil,” CFD Lett., vol. 6, no. 4, pp. 175–187, Mar. 2014.
K. Rogowski, M. O. Laver, and R. Maroński, “Steady and unsteadyanalysis of naca 0018 airfoil in vertical-axis wind turbine,” J. Theor. Appl. Mech., vol. 56, no. 1, pp. 203–212, 2018.
P. M. Kumar, R. Kulkarni, N. Srikanth, and L. Teik, “Performance assessment of darrieus turbine with modified trailing edge airfoil for low wind speeds,” Smart Grid and Renewable Energy, vol. 8, no. 12, pp. 425–439, Dec. 2017.
S. Yarusevych and M. S. H. Boutilier, “Vortex shedding of an airfoil at low reynolds numbers,” AIAA Journal, vol. 49, no. 10, pp. 2221–2227, 2011.
P. Spalart and S. Allmaras, “A one-equation turbulence model for aerodynamic flows,” presented at 30th Aerospace Sciences Meeting and Exhibit, Seattle, WA, 1992. [Online]. Available: https://arc.aiaa.org/doi/10.2514/6.1992-439
Cañón del chicamocha. [Google Maps]. Accessed Feb. 15, 2019. [Online]. Available: google.com/maps/place/Cañón+del+Chicamochafirstname.lastname@example.org,-72.998592,8984m/data=!3m1!1e3!4m5! 3m4!1s0x8e6976f20decd421:0x201ace7fe50af23c!8m2!3d6.815869!4d-72.9897054
J. F. Manwell, J. G. McGowan, and A. L. Rogers, Wind Energy Explained, 2nd ed. Wiley, 2010.
D. C. Wilcox, Turbulence Modeling for CFD. La cañada, California: DCW Industries, 1994.
J. M. Fernández, Técnicas numéricas en ingeniería de fluidos: Introducción a la dinámica computacional de fluidos (CFD) por medio del método de volúmenes finitos, 1st ed. Barcelona, España: Editorial Reverté, 2012.
K. HyeongKim, Y. Soo, and M. Senda, “Large eddy simulation of turbulent flow past a square cylinder confined in a channel,”Computers & Fluids, vol. 3, no. 1, pp. 81–96, Jan. 2004.
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