Experimental Parameters Influencing the Cavitation Noise of an Oscillating NACA0015 Hydrofoil
Leonie S. Föhring,
Peter Møller Juhl,
Dietrich Wittekind
Abstract:The strong increase in anthropogenic underwater noise has caused a growing intention to design quieter ships given that ship propellers are one of the dominating noise sources along the worldwide shipping routes. This creates an imminent demand for deeper knowledge on the noise generation mechanisms of propeller cavitation. A cavitating, oscillating two-dimensional NACA0015 hydrofoil is analyzed with hydrophone and high-speed video recording as a simplified and manipulatable representative of a propeller blade… Show more
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