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http://dx.doi.org/10.3744/SNAK.2007.44.4.408

Background Noise Analysis of the MOERI Cavitation Tunnel & Propeller BPF Noise Measurement  

Seol, Han-Shin (Maritime and Ocean Engineering Research Institute (MOERI)/ KORDI)
Park, Cheol-Soo (Maritime and Ocean Engineering Research Institute (MOERI)/ KORDI)
Kim, Ki-Sup (Maritime and Ocean Engineering Research Institute (MOERI)/ KORDI)
Cho, Yong-Jin (Maritime and Ocean Engineering Research Institute (MOERI)/ KORDI)
Publication Information
Journal of the Society of Naval Architects of Korea / v.44, no.4, 2007 , pp. 408-416 More about this Journal
Abstract
This paper summarizes an experimental study on the marine propeller BPF noise. The main objective of this study is to show the worthiness of the noise measurement at the MOERI middle size cavitation tunnel and to acquire useful propeller noise data. Background noise of MOERI(Maritime and Ocean Engineering Research Institute) cavitation tunnel is experimentally analyzed. Experiment carried out in the MOERI cavitation tunnel with wake screen or dummy body, which is simulated the wake. Propeller BPF noise is measured under various operating conditions. In order to secure the reliance of measured propeller noise dada, background noise of each operating conditions are measured and analyzed. The noise characteristics are analyzed according to the operating condition.
Keywords
Propeller noise; Non-cavitating noise; Cavitation noise; Cavitation tunnel;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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