Acoustic strength of water and effect of ultrasound on the liquid-vapor phase diagram

Volkov, G. A.; Petrov, Yu. V.; Gruzdkov, A. A.

doi:10.1134/s1063784215050278

Cited by 8 publications

(8 citation statements)

References 11 publications

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“…The proposed approach has qualitatively described a number of transient processes [10]. Preliminary studies of the acoustic cavitation model using the proposed approach have shown good agreement with experiments performed in water [11][12][13].…”

Section: Introductionmentioning

confidence: 92%

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Modelling of pressure-temperature conditions for cavitation initiation in different liquids

Михайлова¹,

Smirnov²,

Volkov³

2019

Vib. proced.

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The paper presents modelling of acoustic cavitation inception. The model is based on the structural-temporal approach, which has shown a predictive effectiveness in considering various transient processes. The presented calculations were performed for four different liquids at a high-frequency vibration and across a wide temperature range. The predictions of the presented theoretical model were validated by comparison with the experimental data, and good agreement was demonstrated.

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Section: Introductionmentioning

confidence: 92%

“…where * is time of cavitation inception, and ( ) is the pressure necessary to generate cavitation during prolonged (static) loading [12] in liquid at temperature . The parameter depends on viscosity of liquid, and since low-viscosity liquids are considered in this work, the parameter is taken as = 0.5 [15].…”

Section: Analytical Modelmentioning

confidence: 99%

Modelling of pressure-temperature conditions for cavitation initiation in different liquids

Михайлова¹,

Smirnov²,

Volkov³

2019

Vib. proced.

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“…The application of criterion (Equation (1)) and expression in form (Equation ( 5)) was proposed for calculating the onset of acoustic cavitation in seawater [42] or water, depending on its temperature and hydrostatic pressure [40]. However, it should be noted that the parameters τ 0 and W are determined using a semiempirical method, fitting the calculated curves to the experimental points with the smallest deviation.…”

Section: Theoretical Approachmentioning

confidence: 99%

“…The negative pressure pulse must reach a critical value within a certain time. The results presented in [34,35,40] indicate that it is possible to apply the incubation time criterion to cavitation problems in liquids to predict the transient cavitation threshold, depending on the acoustic pulse duration or ultrasonic wave frequency. Additionally, the criterion was applied to calculate the dependence of ultrasound threshold amplitude on the liquid temperature at different hydrostatic pressures [40].…”

Section: Introductionmentioning

confidence: 98%

“…The results presented in [34,35,40] indicate that it is possible to apply the incubation time criterion to cavitation problems in liquids to predict the transient cavitation threshold, depending on the acoustic pulse duration or ultrasonic wave frequency. Additionally, the criterion was applied to calculate the dependence of ultrasound threshold amplitude on the liquid temperature at different hydrostatic pressures [40]. However, the effect of combined changes in the parameters of ultrasonic action, hydrostatic pressure, and liquid temperature on cavitation threshold has not yet been analyzed.…”

Section: Introductionmentioning

confidence: 98%

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

Smirnov

Михайлова

2021

Fluids

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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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A Randomized Approach to Estimate Acoustic Strength of Water

Volkov

Gruzdkov

Petrov

2022

Mechanics and Control of Solids and Structures

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Acoustic strength of water and effect of ultrasound on the liquid-vapor phase diagram

Cited by 8 publications

References 11 publications

Modelling of pressure-temperature conditions for cavitation initiation in different liquids

Modelling of pressure-temperature conditions for cavitation initiation in different liquids

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

A Randomized Approach to Estimate Acoustic Strength of Water

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