TRANSACTIONS OF THE KRYLOV STATE RESEARCH CENTRE

Science journal

 
ISSN (print) 2542-2324 /(online) 2618-8244


Articles of The Transactions of KSRC








On the nature of ship broadband noise and vibration spectrum peaks due to propeller operation.



Full text article ( in russian)

Year

 
2011

Issue

 
345

Volume

 
4

Pages

 
5-12

Caption

 
On the nature of ship broadband noise and vibration spectrum peaks due to propeller operation.

Authors

 
V.Yu. Kirpichnikov, I.V. Grushetsky, A.P. Koshcheev, V.V. Savenko

Keywords

 
ship, propeller, vibration, noise, spectrum, broadband peaks

Summary

 
It is experimentally demonstrated that the broadband vibration spectrum peaks of ship bottom structure model (plate with crossed stiffening arrangement) are induced by interaction of the excited cell with adjacent cells, i.e. plate sections between adjacent stiffeners having different natural frequencies of specific flexural modes due to manufacturing deviations.

Rubrics

 
Ship signatures

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ISSN (print) 2542-2324 / ISSN (online) 2618-8244

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