Importance of Sonication and Solution Conditions on the Acoustic Cavitation Activity

2017 ◽  
pp. 1-39
Author(s):  
Judy Lee
Keyword(s):  
Acoustic Cavitation ◽  
Cavitation Activity

STRUCTURE FORMATION IN ACOUSTIC CAVITATION

2005 ◽  
Vol 17 (4) ◽  
pp. 343-371 ◽  
Author(s):  
S. Konovalova ◽  
I. S. Akhatov
Keyword(s):  
Structure Formation ◽  
Acoustic Cavitation

Effect of Hydrophone Tip Shape on Acoustic Field and Acoustic Cavitation Behavior

2020 ◽  
Author(s):  
Nagaya Okada ◽  
Michihisa Shiiba ◽  
Fujimaru Kaise ◽  
Shinobu Yamauchi ◽  
Toshio Sato ◽  
...  
Keyword(s):  
Acoustic Field ◽  
Acoustic Cavitation ◽  
Cavitation Behavior

scholarly journals An Analysis of Acoustic Cavitation Thresholds of Water Based on the Incubation Time Criterion Approach

Fluids ◽  
2021 ◽  
Vol 6 (4) ◽  
pp. 134
Author(s):  
Ivan Smirnov ◽  
Natalia Mikhailova
Keyword(s):  
Incubation Time ◽  
Dynamic Strength ◽  
Acoustic Cavitation ◽  
Nucleation Theory ◽  
Classical Nucleation Theory ◽  
Accurate Estimation ◽  
Ultrasound Frequency ◽  
Time Criterion ◽  
Good Potential ◽  
Cavitation Threshold

Researchers are still working on the development of models that facilitate the accurate estimation of acoustic cavitation threshold. In this paper, we have analyzed the possibility of using the incubation time criterion to calculate the threshold of the onset of acoustic cavitation depending on the ultrasound frequency, hydrostatic pressure, and temperature of a liquid. This criterion has been successfully used by earlier studies to calculate the dynamic strength of solids and has recently been proposed in an adapted version for calculating the cavitation threshold. The analysis is carried out for various experimental data for water presented in the literature. Although the criterion assumes the use of macroparameters of a liquid, we also considered the possibility of taking into account the size of cavitation nuclei and its influence on the calculation result. We compared the results of cavitation threshold calculations done using the incubation time criterion of cavitation and the classical nucleation theory. Our results showed that the incubation time criterion more qualitatively models the results of experiments using only three parameters of the liquid. We then discussed a possible relationship between the parameters of the two approaches. The results of our study showed that the criterion under consideration has a good potential and can be conveniently used for applications where there are special requirements for ultrasound parameters, maximum negative pressure, and liquid temperature.

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