This document specifies a model test method for propeller cavitation noise evaluation in ship design,
focusing mainly on the noise source localization.
The procedure comprises the model test set-up, noise measurements, data processing and source
localization. The target noise source being propeller cavitation, this document describes the test set-up
and conditions to reproduce the cavitation patterns of the ship, which is the same as in ISO 20233-1. The
noise measurements are performed using a hydrophone array for the source localizations. Therefore,
the instrumentation of the hydrophone array is also addressed, as well as a suitable array signal
processing of the measured data. Finally, a method to visualize and to interpret the results is presented.
Cross References:ISO 20233-1:2018
IEC 60565
All current amendments available at time of purchase are included with the purchase of this document. | File Size : | 1
file
, 2.1 MB |
| ISBN(s) : | 9780580975646 |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 18 |
| Product Code(s) : | 30356338, 30356338, 30356338 |
| Published : | 08/12/2019 |
| Same As : | BS ISO 20233-2:2019 |