Statistics of Noise Generated by Travelling Bubble Cavitation

Kumar, Sanjay and Brennen, Christopher E. (1991) Statistics of Noise Generated by Travelling Bubble Cavitation. In: Cavitation and Multiphase Flow Forum. Fluids Engineering Division. Vol.FED-109. No.109. American Society of Mechanical Engineers , New York, pp. 55-61. https://resolver.caltech.edu/CaltechAUTHORS:KUMcmff91

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Abstract

This paper presents the details of the collapse process for single bubbles generated in travelling bubble cavitation around two axisymmetric headforms. The details of the bubble collapse process have been examined acoustically to understand the phenomena of rebounding and multipeaking. We find that both rebounding and multipeaking increased with reduction in the cavitation number for the ITTC headform. However with the Schiebe headform rebounding increases and multipeaking is decreased with reduction in the cavitation number. Some possible physical explanations for these phenomena are presented.

Item Type:

Book Section

Additional Information:

The authors are grateful for the support of the Office of Naval Research under contract N000167-85-K-0165. We also thank Dr. Steven L. Ceccio and Yan Kuhn de Chizelle for their assistance.

Funders:

Funding Agency	Grant Number
Office of Naval Research (ONR)	N000167-85-K-0165

Series Name:

Fluids Engineering Division

Issue or Number:

109

Record Number:

CaltechAUTHORS:KUMcmff91

Persistent URL:

https://resolver.caltech.edu/CaltechAUTHORS:KUMcmff91

Usage Policy:

No commercial reproduction, distribution, display or performance rights in this work are provided.

ID Code:

115

Collection:

CaltechAUTHORS

Deposited By:

Christopher Brennen

Deposited On:

12 Oct 2004

Last Modified:

02 Oct 2019 22:16

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