ASPECTS OF CAVITATION NOISE
Aspects of cavitation noise derived from simple model conceptions are described. Due to statistical considerations, the power spectrum of cavitation noise appears to be mainly defined by the spectral energy density of single cavitation noise events, the number per time of cavitation events and, possibly, correlating influences on the succession of cavitation events. The spectral energy density of cavitation noise events is discussed on the basis of bubble dynamics discerning monopole type and shock wave cavitation noise. The number per time of cavitation events is reflected on with respect to cavitation nuclei. Also some aspects of cavitation noise scaling are shown. The aspects described are still incomplete and their scope is limited, but they may help clarify the complex problems of cavitation noise.
- Symposium on High Powered Propulsion of Large Ships, Part 2, December 10-13, 1974, Wageningen, Netherlands. Entire proceedings-2 volumes, 26 papers-available for $21.00.
Netherlands Ship Model BasinHaagsteed 2, P.O. Box 28
- Baiter, H J
- Publication Date: 1974-12
- Features: References;
- Pagination: 39 p.
- TRT Terms: Bubbles; Cavitation (Mechanics); Cavitation erosion; Cavitation noise; Dynamics; Propellers
- Old TRIS Terms: Bubble dynamics
- Subject Areas: Marine Transportation; Vehicles and Equipment;
- Accession Number: 00128936
- Record Type: Publication
- Source Agency: Netherlands Ship Model Basin
- Report/Paper Numbers: No. 490
- Files: TRIS
- Created Date: Feb 4 1976 12:00AM