Simulación numérica de una turbina de impulso radial para banco de pruebas de un sistema OWC
Resumen
Se presenta la simulación numérica CFD de una turbina de impulso radial destinada a un banco de pruebas de un sistema de columna de agua oscilante (OWC). Se construyó el modelo 3D de rotor y estátor y se resolvieron las ecuaciones RANS con turbulencia k-ω SST en ANSYS CFX, empleando marco de referencia múltiple e interfaces GGI. Con aire a 25 °C y 1 atm, se evaluaron par, potencia y campo de velocidades para diferentes velocidades angulares. Los resultados muestran distribución de flujo coherente, convergencia estable y un torque casi constante (≈760–770 N·m), mientras la potencia útil crece linealmente hasta ~615 W a 800 rad/s. El desempeño obtenido valida el diseño antes de la manufactura y respalda su aplicación experimental en OWC.
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I. Renewable Energy Agency, RENEWABLE CAPACITY STATISTICS 2023 STATISTIQUES DE CAPACITÉ RENOUVELABLE 2023 ESTADÍSTICAS DE CAPACIDAD RENOVABLE 2023 About IRENA. 2023. [Online]. Available: www.irena.org
J. D. Parra-Quintero, A. Rubio-Clemente, and E. L. Chica-Arrieta, “Hydrodynamic behavior of the oscillating water column resonant chamber,” Revista Facultad de Ingenieria, no. 113, pp. 9–18, 2024, doi: 10.17533/udea.redin.20231133.
G. Xie, C. Hu, D. Li, Y. Ma, X. Zhang, and Y. Zhu, “Hydrodynamic Performance Investigations of OWC and Hybrid System: Geometry of OWC and Rectangular Submerged Breakwater,” J Mar Sci Eng, vol. 12, no. 12, Dec. 2024, doi: 10.3390/jmse12122191.
C. Xu, L. Ding, Y. Sun, and Z. Liu, “Hydrodynamic Performance of an Oscillating Water Column Device Installed in an Offshore Wind Turbine,” J Mar Sci Eng, vol. 13, no. 1, Jan. 2025, doi: 10.3390/jmse13010169.
M. Atta, S. Saad, J. González, P. Bruno, and P. Garcia, “Numerical model on the flow patterns in a radial impulse turbine for an OWC plant.”
A. Vega Valladares, B. Pereiras García, ] Alumno, and ] Tutor, “ANÁLISIS CFD DE UNA TURBINA DE IMPULSO RADIAL PARA SISTEMAS OWC.”
L. Rodríguez, B. Pereiras, M. García-Diaz, J. Fernández-Oro, and F. Castro, “Flow pattern analysis of an outflow radial turbine for twin-turbines-OWC wave energy converters,” Energy, vol. 211, Nov. 2020, doi: 10.1016/j.energy.2020.118584.
T. Aderinto and H. Li, “Review on power performance and efficiency of wave energy converters,” Nov. 13, 2019, MDPI AG. doi: 10.3390/en12224329.
R. Gayathri, J. Y. Chang, C. C. Tsai, and T. W. Hsu, “Wave Energy Conversion through Oscillating Water Columns: A Review,” Feb. 01, 2024, Multidisciplinary Digital Publishing Institute (MDPI). doi: 10.3390/jmse12020342.
I. M. A. Nugraha, I. G. M. N. Desnanjaya, J. S. M. Siregar, and L. I. Boikh, “Analysis of oscillating water column technology in East Nusa Tenggara Indonesia,” International Journal of Power Electronics and Drive Systems, vol. 14, no. 1, pp. 525–532, Mar. 2023, doi: 10.11591/ijpeds.v14.i1.pp525-532.
L. M. C. Gato and A. F. D. O. Falcão, “On the theory of the wells turbine,” J Eng Gas Turbine Power, vol. 106, no. 3, pp. 628–633, 1984, doi: 10.1115/1.3239616.
B. Pereiras, F. Castro, A. el Marjani, and M. A. Rodríguez, “An improved radial impulse turbine for OWC,” Renew Energy, vol. 36, no. 5, pp. 1477–1484, May 2011, doi: 10.1016/j.renene.2010.10.013.
H. K. Versteeg and W. Malalasekera, “An Introduction to Computational Fluid Dynamics Second Edition.” [Online]. Available: www.pearsoned.co.uk/versteeg
F. R. Menter, “Two-equation eddy-viscosity turbulence models for engineering applications,” AIAA Journal, vol. 32, no. 8, pp. 1598–1605, 1994, doi: 10.2514/3.12149.
J. Lu et al., “Pressure Pulsation Analysis of Oscillating Water Column Rotor Eccentricity Based on the Pulsation Tracking Network Method,” Journal of Applied Fluid Mechanics, vol. 17, no. 3, pp. 684–696, 2024, doi: 10.47176/jafm.17.3.2070.
F. Oro, A. Díaz, S. Morros, and C. ; Blanco Marigorta, “Unsteady Flow and Wake Transport in a Low-Speed Axial Fan with Inlet Guide Vanes.”
J. M. F. Oro, R. Ballesteros-Tajadura, E. B. Marigorta, K. M. A. Díaz, and C. S. Morros, “Turbulence and secondary flows in an axial flow fan with variable pitch blades,” Journal of Fluids Engineering, Transactions of the ASME, vol. 130, no. 4, pp. 0411011–04110111, Apr. 2008, doi: 10.1115/1.2903523.
L. Caldas and R. Meyer, “New method to separate turbulence statistics of fan rotor wakes from background flow,” Exp Fluids, vol. 64, no. 2, Feb. 2023, doi: 10.1007/s00348-023-03576-0.
Derechos de autor 2026 Andrés Felipe Torres Recalde , Fredy Fernando Miramag Martinez, Bairo Vera Mondragón

Esta obra está bajo licencia internacional Creative Commons Reconocimiento 4.0.









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