Water Injection for Cloud Cavitation Suppression: Analysis of the Effects of Injection Parameters
Wei Wang,
Zhijian Li,
Xiang Ji
et al.
Abstract:This study investigates cloud cavitation suppression around a model-scale NACA66 hydrofoil using active water injection and explores the effect of multiple injection parameters. Numerical simulations and a mixed-level orthogonal test method are employed to systematically analyze the impact of jet angle αjet, jet location Ljet, and jet velocity Ujet on cavitation suppression efficiency and hydrofoil energy performance. The study reveals that jet location has the greatest influence on cavitation suppression, whi… Show more
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