November 8, 2025Wind Engineering

Parametric analysis of blade pitch angle modifications for enhanced H-Darrieus turbine efficiency

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Sinusoidal pitch modulation amplified torque generation by almost six times compared to zero-pitch configurations.
Negative fixed-pitch angles outperformed positive angles in torque production, highlighting their importance for efficiency enhancement.
A high-fidelity unsteady aerodynamic model was utilized to analyze blade-wake interactions and transient flow phenomena.
Results support optimizing pitch control strategies to improve performance in urban and low-wind environments.

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Implication

Assessment of pitch control strategies reveals significant gains in aerodynamic performance and efficiency enhancement in small-scale H-Darrieus turbines.

Cite This Study

Ghiss et al. (2025) studied this question.

synapsesocial.com/papers/690e8b6ca5b062d7a4e73342 https://doi.org/10.1177/0309524x251396396

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Implication

Assessment of pitch control strategies reveals significant gains in aerodynamic performance and efficiency enhancement in small-scale H-Darrieus turbines.

Parametric analysis of blade pitch angle modifications for enhanced H-Darrieus turbine efficiency

Key Points

Discussion

Implication

Cite This Study

Parametric analysis of blade pitch angle modifications for enhanced H-Darrieus turbine efficiency

Key Points

Discussion

Implication

Cite This Study

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