Priya Reddy
Independent Researcher
India
Abstract
This manuscript presents a comprehensive study on the design and performance analysis of Vertical Axis Wind Turbines (VAWTs) optimized for urban environments. Considering the unique challenges posed by turbulent wind flows and space constraints in urban areas, the research investigates aerodynamic design modifications, blade profiles, and turbine configurations suitable for efficient energy capture. The study utilizes computational fluid dynamics (CFD) simulations and prototype testing to evaluate power output, torque characteristics, and efficiency under varying urban wind conditions. Statistical analysis validates the design performance compared to conventional models, emphasizing feasibility for urban renewable energy generation. The results demonstrate that optimized VAWT designs can effectively harness low-speed and turbulent winds common in cities, providing a sustainable solution for distributed power generation.
Keywords
Vertical Axis Wind Turbine, Urban Wind Energy, Aerodynamic Design, CFD Simulation, Renewable Energy, Performance Analysis
REFERENCES
Kumar, R., Raahemifar, K., & Fung, A. S. (2018). A critical review of vertical axis wind turbines for urban applications. Renewable and Sustainable Energy Reviews, 89, 281–291. https://doi.org/10.1016/j.rser.2018.03.033 ideas.repec.org
Kacprzak, K., Liskiewicz, G., & Sobczak, K. (2013). Numerical investigation of conventional and modified Savonius wind turbines. Renewable Energy, 60, 578–585. ideas.repec.org
Eriksson, S., Bernhoff, H., & Leijon, M. (2008). Evaluation of different turbine concepts for wind power. Renewable and Sustainable Energy Reviews, 12(5), 1419–1433. ideas.repec.org
Howell, R., Qin, N., Edwards, J., & Durrani, N. (2010). Wind tunnel and numerical study of a small vertical axis wind turbine. Renewable Energy, 35(2), 412–422. ideas.repec.org
Roy, S., & Saha, U. K. (2015). Wind tunnel experiments of a newly developed two-bladed Savonius-style wind turbine. Applied Energy, 137, 117–125. ideas.repec.org
Tabrizi, A. B., Whale, J., Lyons, T., & Urmee, T. (2014). Performance and safety of rooftop wind turbines: Use of CFD to gain insight into inflow conditions. Renewable Energy, 67, 242–251. ideas.repec.org
Li, Q. S., Shu, Z. R., & Chen, F. B. (2016). Performance assessment of tall building-integrated wind turbines for power generation. Applied Energy, 165, 777–788. ideas.repec.org
Grieser, B., Sunak, Y., & Madlener, R. (2015). Economics of small wind turbines in urban settings: An empirical investigation for Germany. Renewable Energy, 78, 334–350. ideas.repec.org
Bhutta, A. M. M., Hayat, N., Farooq, A. U., Ali, Z., Jamil, S. R., & Hussain, Z. (2012). Vertical axis wind turbine – A review of various configurations and design techniques. Renewable and Sustainable Energy Reviews, 16(4), 1926–1939. ideas.repec.org
Danao, L. A., Edwards, J., Eboibi, O., & Howell, R. (2014). A numerical investigation into the influence of unsteady wind on the performance and aerodynamics of a vertical axis wind turbine. Applied Energy, 116, 111–124. ideas.repec.org
