Propeller underwater radiated noise: A comparison between model scale measurements in two different facilities and full scale measurements
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- 作者：G. Tania ; giorgio.tani@edu.unige.it" class="auth_mail" title="E-mail the corresponding author ; M. Viviania ; J. Hallanderb ; T. Johanssonb ; E. Rizzutoc
- 关键词：Cavitation ; Marine propulsion ; Model scale measurements ; Underwater radiated noise ; Underwater acoustics
- 刊名：Applied Ocean Research
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：56
- 期：Complete
- 页码：48-66
- 全文大小：6291 K
文摘
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Cavitating propeller radiated noise measurements for a single screw ship is presented.
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Model scale measurements are carried out in two very different facilities (size, wake generation).
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Different prediction procedures (including confined environment effect) are discussed and used.
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Full scale measurements are compared with predictions showing a satisfactory agreement.
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The comparison allows to point out advantages and shortcomings of the approaches and future needs.