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Noise measurements of a cavitating propeller in different facilities: Results of the round robin test programme

Lookup NU author(s): Dr Serkan TurkmenORCiD



This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND).


© 2020 Elsevier LtdMitigation of shipping noise is a topical issue in marine engineering because of the dramatic increase in the levels of anthropogenic underwater noise and its impact on marine life. In recent years, hydro-acoustic research has focussed on the development of reliable methods for predicting underwater radiated noise (URN) due to cavitation, which is known to be the dominant contribution to the overall radiated noise spectrum of ships above the cavitation inception threshold. Model-scale measurements are currently considered the most reliable approach to study URN problems in marine engineering and are crucial for the verification and validation of numerical methods. However, their reliability is affected by several uncertainty sources for which suitable test procedures and post-processing techniques are needed. As a means to better understand the accuracy and reliability of underwater radiated noise measurements, a round-robin (RR) test programme for an open water propeller setup was organized within the Community-of-Practice “Noise” of the HydroTesting Forum, with the aim of comparing results among several institutes (i.e. University of Genova UNIGE, University of Newcastle UNEW, NMRI, SSPA, KRISO, CNR-INM and MARIN). This paper reports an overview of the RR programme and compares the different approaches and results.

Publication metadata

Author(s): Tani G, Viviani M, Felli M, Lafeber FH, Lloyd T, Aktas B, Atlar M, Turkmen S, Seol H, Hallander J, Sakamoto N

Publication type: Article

Publication status: Published

Journal: Ocean Engineering

Year: 2020

Volume: 213

Print publication date: 01/10/2020

Online publication date: 09/08/2020

Acceptance date: 30/05/2020

Date deposited: 25/08/2020

ISSN (print): 0029-8018

ISSN (electronic): 1873-5258

Publisher: Elsevier Ltd


DOI: 10.1016/j.oceaneng.2020.107599


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