NDLI: The Influence and Anslysis of Gas Content on the Pressure Fluctuation induced by Cavitating Propeller

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The Influence and Anslysis of Gas Content on the Pressure Fluctuation induced by Cavitating Propeller

Content Provider	Scilit
Author	Chen, Peng Ye, Jinming Li, Xiang Tang, Zhiyin
Copyright Year	2019
Description	Journal: Journal of Physics: Conference Series A ship hull model with all accessories is used to simulate the wake field of the propeller of a twin propeller ship in a large circulating water channel.The similarity of propeller wake field is guaranteed.The influence of air content in water on pressure fluctuation by cavitating propeller is studies.The cavity form of propeller was observed under the condition of different air content in water.The pressure fluctuations induced by cavitating propeller behind ship hull is also measured.The results showed that the air content has a significant influence on the pressure fluctuations. Each measuring points and each order frequency of pressure fluctuations amplitudes increase with the decrease of air content.The main reasons of influence of air content on pressure fluctuations are analyzed.It is proposed that how to set the air content in the model tests.
Related Links	https://iopscience.iop.org/article/10.1088/1742-6596/1325/1/012182/pdf
ISSN	17426588
e-ISSN	17426596
DOI	10.1088/1742-6596/1325/1/012182
Journal	Journal of Physics: Conference Series
Issue Number	1
Volume Number	1325
Language	English
Publisher	IOP Publishing
Publisher Date	2019-10-01
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics: Conference Series Marine Engineering Pressure Fluctuations Cavitating Propeller
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy

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