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Collective effects of cavitation: Experimental study of bubble‐bubble and bubble‐shock wave interactions

 

作者: P. Testud‐Giovanneschi,   A. P. Alloncle,   D. Dufresne,  

 

期刊: Journal of Applied Physics  (AIP Available online 1990)
卷期: Volume 67, issue 8  

页码: 3560-3564

 

ISSN:0021-8979

 

年代: 1990

 

DOI:10.1063/1.345305

 

出版商: AIP

 

数据来源: AIP

 

摘要:

This paper is concerned with a basic study of optical cavitation or cavitation induced by a high intensity laser beam. The work deals with the collective behavior of several bubbles induced independently and simultaneously. The experimental setup to produce and to visualize bubbles and shock waves in the liquid (water) is described. Bubbles dynamics in an infinite medium is displayed in sequential photographs (framing and streak). The visualizations show such interesting results as strong asymmetries, deformations, attraction or repulsion, and premature implosion due to bubble‐interface/shock‐wave‐radiated‐upon‐collapse impact.

 

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