Aerodynamic performance optimization of the archimedes spiral wind turbine: combined experimental and CFD analysis of step ratio and blade number effects

Abstract This study presents an integrated numerical and experimental investigation of the aerodynamic performance of the Archimedes Spiral Wind Turbine (ASWT) under wind speeds ranging from 5 to 10 m/s. The analyses were conducted at a Reynolds number (Re) of approximately 9.6 × 104, with the opera...

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Detalhes bibliográficos

Principais autores:	Ahmed Essa Faisal, Chin Wai Lim, Balasem Abdulameer Jabbar Al-Quraishi, Jassinnee Milano, Chung Hong Tan, Chai Phing Chen
Formato:	Artigo
Idioma:	Inglês
Publicado em:	Nature Portfolio 2026-03-01
coleção:	Scientific Reports
Assuntos:	Archimedes spiral wind turbine (ASWT) Computational fluid dynamics (CFD) Step ratio (S₁/S₂) Urban wind turbine Wind energy
Acesso em linha:	https://doi.org/10.1038/s41598-026-43165-9
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