An experimental research on the noise energy radiated from ship partitions

• Autorzy: Weyna S.
• Języki publikacji: EN

Abstrakty

EN

The paper presents an application of the sound intensity (SI) technique to assessing the effects of ship vibrations on the noise energy radiated by ship partitions. Example measurement results are given to illustrate the application of the SI technique to practical problems of the noise abatement on ships. The results are shown in the form of a two and three-dimensional flow map of active intensity vectors, graphically interpreted for the haterogeneous cabin partitions. The measurement technique as well as the way of graphical presentation can enrich the knowledge of the mechanism of acoustic energy flow through the real ship partitions.

Słowa kluczowe

EN

sound intensity; SI; noise energy radiates

• Wydawca: Gdańsk University of Technology, Faculty of Ocean Engineering & Ship Technology
• Czasopismo: Polish Maritime Research
• Rocznik: 2001
• Tom: Vol. 8, nr 2
• Strony: 18--24
• Opis fizyczny: Bibliogr. 23 poz., rys.

Twórcy

autor

Weyna S.

• Stefan Weyna, Assoc.Prof.,D.Sc.,E.E. Technical University of Szczecin Faculty of Marine Technology Department of Applied Vibroacoustics