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2023 | OriginalPaper | Buchkapitel

Effect of Main Blade Configuration on the Performance of the Optimized Multicurve Savonius Wind Turbine

verfasst von : Banh Duc Minh, Le Dinh Anh, Tran Cuong Hung, Doan Viet Ha, Tran Cong Manh Hung, Nguyen Thi Thu Phuong

Erschienen in: Advances in Engineering Research and Application

Verlag: Springer International Publishing

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Abstract

This study numerically investigates the effect of multi-curve blade configuration on the performance of the optimized Savonius wind turbine. The simulation is performed utilizing a sequence of unsteady 2D computational fluid dynamics in the commercial software ANSYS Fluent 2021R2. The results state a high influence of the turbine performance on the multi-curve shape. The highest performance of the rotor is recognized on the blade configuration with the main profile made by a quarter circular R3* = 0.5 and a quarter elliptical section. For which, the power coefficient Cp is improved by 185.1% at the tip speed ratio (TSR) higher than 1.0 and up to 5.5% at TSR of less than 0.8, making this design better suited for wide working conditions over the previous configurations.

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Metadaten
Titel
Effect of Main Blade Configuration on the Performance of the Optimized Multicurve Savonius Wind Turbine
verfasst von
Banh Duc Minh
Le Dinh Anh
Tran Cuong Hung
Doan Viet Ha
Tran Cong Manh Hung
Nguyen Thi Thu Phuong
Copyright-Jahr
2023
DOI
https://doi.org/10.1007/978-3-031-22200-9_48

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