Characteristics and detecting of laser-induced single bubble collapse noise

2015 ◽  
Author(s):  
Xiumei Liu ◽  
Jie He ◽  
Wenhua Li ◽  
Mingli Jiao ◽  
Xiaochen Liu ◽  
...  
Keyword(s):  
Single Bubble ◽  
Bubble Collapse

scholarly journals Outcomes following single bubble collapse in a rigid tube

2015 ◽  
Vol 656 ◽  
pp. 012043 ◽  
Author(s):  
C Ji ◽  
B Li ◽  
F Y Lin ◽  
J Zou
Keyword(s):  
Single Bubble ◽  
Bubble Collapse ◽  
Rigid Tube

Numerical study of the shock wave and pressure induced by single bubble collapse near planar solid wall

2021 ◽  
Vol 33 (7) ◽  
pp. 073311
Author(s):  
Xiaobin Yang ◽  
Cheng Liu ◽  
Decheng Wan ◽  
Changhong Hu
Keyword(s):  
Shock Wave ◽  
Numerical Study ◽  
Solid Wall ◽  
Single Bubble ◽  
Bubble Collapse

Spectrum Characteristics of Laser-Induced Single Bubble Collapse Noise

2014 ◽  
Vol 51 (3) ◽  
pp. 031402
Author(s):  
张婷婷 Zhang Tingting ◽  
曹国翔 Cao Guoxiang ◽  
王彦佼 Wang Yanjiao ◽  
夏婷婷 Xia Tingting ◽  
蔡强 Cai qiang ◽  
...  
Keyword(s):  
Single Bubble ◽  
Bubble Collapse ◽  
Spectrum Characteristics

Comparison of single bubble collapse and cluster collapse in a high pressure vessel.

2011 ◽  
Vol 129 (4) ◽  
pp. 2619-2619 ◽  
Author(s):  
Thomas Matula ◽  
Brian MacConnaghy ◽  
Lawrence Crum ◽  
Felipe Gaitan
Keyword(s):  
High Pressure ◽  
Pressure Vessel ◽  
Single Bubble ◽  
Bubble Collapse ◽  
High Pressure Vessel

The Use of a Photoelastic Method to Study the Effects of Bubble Collapse on Surfaces

1989 ◽  
Vol 111 (3) ◽  
pp. 353-356
Author(s):  
E. Nienaltowska
Keyword(s):  
Atmospheric Pressure ◽  
Life Time ◽  
Laser Beams ◽  
Single Bubble ◽  
Bubble Collapse ◽  
Liquid Pressure ◽  
Photoelastic Method ◽  
Acquisition Rate

A photoelastic technique using two laser beams and high acquisition rate (20 MHz) has been used to investigate the dynamics of a single bubble in a fluid at rest. The bubbles are spark-generated in the vicinity of a photoelastic wall. The influence of liquid pressure, proximity of the wall and the bubble life-time on the collapse intensity is examined. The results obtained are compared qualitatively with the measurements of pressure obtained by Shima and Tomita for the liquid at atmospheric pressure.

Temperature Effects on Single Bubble Collapse and Induced Impulsive Pressure

1988 ◽  
Vol 110 (2) ◽  
pp. 194-199 ◽  
Author(s):  
A. Shima ◽  
Y. Tomita ◽  
T. Ohno
Keyword(s):  
Water Temperature ◽  
Temperature Effect ◽  
High Speed ◽  
Solid Wall ◽  
Saturated Vapor ◽  
Single Bubble ◽  
Bubble Collapse ◽  
Cavitation Damage ◽  
Wide Range ◽  
Impulsive Pressure

In relation to the temperature effect in cavitation damage, the collapse of a single bubble in water over a wide range of temperatures was experimentally studied. A spark-induced bubble was observed by using a high speed camera and the impulsive pressure caused by the bubble collapse was measured by means of a pressure transducer. As water temperature increases, the motion of a bubble tends to weaken owing to the increase in saturated vapor pressure of water, and the surface configuration of a bubble becomes highly irregular because of thermal instability. The impulsive pressure depends not only on the bubble size and its distance from a solid wall but also on the water temperature. When the water temperature approaches the boiling point of water, the impulsive pressure abruptly decreases with increasing water temperature. The evidence obtained seems to be associated with the known temperature effect on cavitation damage at high water temperature.

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