THE STUDY OF PROPELLER CAVITATION NOISE USING CROSS-CORRELATION METHODS

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Authors
  1. Leggat, L.J.
  2. Sponagle, N.C.
Corporate Authors
Defence Research Establishment Atlantic, Dartmouth NS (CAN)
Abstract
The paper presents a technique for the study of the mechanisms responsible for the generation of noise from cavitating propellers. The experimental method, which involves the cross-correlation of the pressure gradient in the near-field of the propeller with the far-field sound, allows the determination of the spatial distribution of acoustic source strength on and near the cavitating propeller.
Report Number
DREA-82-5 —
Date of publication
15 Dec 1982
Number of Pages
18
Reprinted from
International Symposium on Cavitation Noise, 1982, p 49-59
DSTKIM No
83-00646
CANDIS No
38697
Format(s):
Hardcopy;Originator's fiche received by DSIS;Document Image stored on Optical Disk

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