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Author

De-Xue Niu

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Sep 2026

Effect of circumferential grooving on the performance and flow mechanism of an axial flow fan with a large tip-clearance ratio

This study investigates an industrial axial flow fan with a large tip-clearance ratio of 1%. We use numerical simulations and experimental validation to examine how the number, axial location, and distribution of circumferential casing grooves affect aerodynamic performance under near-stall conditions. The results indi...

Jia-Lin Zhao, De-Chen Wei, Ning Zhang et al. · 0 citations

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