Surface tension of cavitation pockets according to data of computer simulation of nucleation in a stretched fluid

Verfasser / Beitragende:
[V. Baidakov]
Ort, Verlag, Jahr:
2015
Enthalten in:
Colloid Journal, 77/2(2015-03-01), 119-124
Format:
Artikel (online)
ID: 605490082
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024 7 0 |a 10.1134/S1061933X15020027  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1134/S1061933X15020027 
100 1 |a Baidakov  |D V.  |u Institute of Thermal Physics, Ural Branch, Russian Academy of Sciences, ul. Amundsena 107a, 620016, Yekaterinburg, Russia  |4 aut 
245 1 0 |a Surface tension of cavitation pockets according to data of computer simulation of nucleation in a stretched fluid  |h [Elektronische Daten]  |c [V. Baidakov] 
520 3 |a Surface tension γ and effective radius R of critical cavitation pockets in a stretched Lennard-Jones fluid have been determined from the data on pocket formation work W *. The W * value has been calculated in terms of the stationary homogeneous nucleation theory from the results of molecular dynamics simulation of the parameters of cavitation process in a range of reduced temperatures T* = k B T/ɛ = 0.35-0.8. The calculated data have been approximated by the extended Tolman equation, which, in addition to linear correction (∼δ∞/R), takes into account the quadratic correction (∼l 2/R 2) for curvature to the surface tension of a critical pocket. It has been shown that parameter δ∞ is negative and amounts to a few tenths of an atom diameter, with the value of l being substantially dependent on temperature and reaching the diameter of a Lennard-Jones atom at the upper boundary of the considered temperature range. 
540 |a Pleiades Publishing, Ltd., 2015 
773 0 |t Colloid Journal  |d Pleiades Publishing  |g 77/2(2015-03-01), 119-124  |x 1061-933X  |q 77:2<119  |1 2015  |2 77  |o 10595 
856 4 0 |u https://doi.org/10.1134/S1061933X15020027  |q text/html  |z Onlinezugriff via DOI 
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900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1134/S1061933X15020027  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 100  |E 1-  |a Baidakov  |D V.  |u Institute of Thermal Physics, Ural Branch, Russian Academy of Sciences, ul. Amundsena 107a, 620016, Yekaterinburg, Russia  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Colloid Journal  |d Pleiades Publishing  |g 77/2(2015-03-01), 119-124  |x 1061-933X  |q 77:2<119  |1 2015  |2 77  |o 10595