Show all publications

Exploratory Experiments to Determine Flow and Structure Borne Noise of Erosive

AuthorsEvert-Jan Foeth and Gert Kuiper
DateAug 1, 2004

In two exploratory setups, a high-frequency pressure transducer has been used to determine both the flow and the structure borne noise above 200 kHz. In the first set of tests the impact noise due to a single bubble is investigated in order to gain insight in the acousticsignals emitted by an imploding bubble. A quantitative analysis of the signals indicates a short and clear acoustic signal in the fluid and a long chiming signal in the structure.


Contact person photo


sustainable propulsionmeasurements and controldata sciencenoise and vibrationresistance and propulsionmarine systemspoweringdefencepassengers and yachtingtransport and shippingmodel testingcavitationpropulsion