Dr. Surupa Shaw, Edwin Javier Cortes

Abstract: In recent years, the focus on improving wind and water turbine efficiency has intensified to meet the rising demand for sustainable energy. One promising avenue is the use of advanced flow control techniques to optimize aerodynamic performance. This paper investigates how these techniques, applied to wind and water turbines, can maximize energy capture, reduce drag, and mitigate turbulence-induced losses by manipulating airflow or water flow around turbine blades. It explores a range of passive and active methods, including vortex generators, boundary layer suction, and plasma actuators, assessing their effectiveness under varying conditions. The paper also addresses the practical challenges of implementing these techniques in turbine designs, considering factors such as cost, reliability, scalability, and their overall impact on turbine efficiency and lifecycle. Drawing from research and case studies, this paper provides a detailed review of the benefits and limitations of advanced flow control strategies and identifies opportunities for further development. Ultimately, it aims to advance turbine technology, accelerating progress toward more sustainable energy solutions.

Keywords: Flow Control, aerodynamics, Wind Turbine, Water Turbine, Efficiency, Passive Control, Active Control.

Date Published: November 22, 2024
DOI: 10.11159/jffhmt.2024.040

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