August 8, 2025FluidsOpen Access

Experimental Study on the Influence of Groove-Flap and Concave Cavity on the Output Characteristics of Vertical Axis Wind Turbine

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Authors

JXJiadai Xue YCYongyan Chen LSLi SongInner Mongolia University

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Implication

Experimental analysis reveals enhanced output power in vertical axis wind turbines with groove-flap designs, indicating optimal angles for performance improvements.

Key Points

Output power increases nonlinearly with wind speed, highlighting the importance of optimal turbine design.
Groove-flap VAWTs show superior performance, achieving better output compared to standard designs under various conditions.
Numerical simulations complemented by wind tunnel experiments analyzed turbine behavior across different installation angles.
Identifying installation angles between 2.5–3.5° can reduce adverse effects like vortex shedding, enhancing stability.

Cite This Study

Xue et al. (2025) studied this question.

synapsesocial.com/papers/68af2b56cf1dd9ea359e4288 https://doi.org/10.3390/fluids10080208

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Implication

Experimental analysis reveals enhanced output power in vertical axis wind turbines with groove-flap designs, indicating optimal angles for performance improvements.

Experimental Study on the Influence of Groove-Flap and Concave Cavity on the Output Characteristics of Vertical Axis Wind Turbine

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Key Points

Cite This Study

Experimental Study on the Influence of Groove-Flap and Concave Cavity on the Output Characteristics of Vertical Axis Wind Turbine

Discussion

Member takes

Implication

Key Points

Cite This Study

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