International Scientific Journal


The transient properties of liquid argon cavitation nuclei in platinum surface were studied by means of molecular dynamics simulation. The bubble nucleation, with a certain size and stability on the wall surface, was studied by different tensile distances and different wall wettabilities. Also the parameters of cavitation nuclei development, the system pressure, and the total pressure were analysed. The stability of cavitating nucleus growth is closely related to the metastable degree of the system and the wettability of the wall. The tensile distance of the wall surface has a critical value, and stretching greater than the critical value will induce a greater degree of instability in the system, which is conducive to the growth of the cavitation nucleus. A hydrophobic wall is more conducive to the growth of a cavitation nucleus, which is beneficial to spontaneous growth among cavitated nuclei, whereas a hydrophobic exerts has an inhibitory influence on cavitation nuclei.
PAPER REVISED: 2019-01-03
PAPER ACCEPTED: 2019-01-09
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THERMAL SCIENCE YEAR 2020, VOLUME 24, ISSUE Issue 5, PAGES [2953 - 2963]
  1. X.F. Guan. Modern Pumps Theory and Design, China Astronautic Publishing House, 1995
  2. S.S. Pan. China Encyclopedia (Mechanics volume), "cavitation" Article, Encyclopedia of China Publishing House, 1985
  3. YUAN Dan Qing, ChenXiangYang, BaiBin, et al., Research progress of cavitation and erosion in hydraulicm achinery, Drainage and Irrigation Machinery, 27 (2009), 4, pp. 269-272
  4. V. Hidalgo, et al., Numerical Simulation of Cavitating Flow Over 2d Hydrofoil Using Openfoam Adapted for Debian Operating System with Lxde Based in Kernel Gnu/linux, Asme Joint Us-european Fluids Engineering Division Summer Meeting & International Conference on Nanochannels , 2014, pp.V002T06A010-V002T06A010
  5. Cervone A , Bramanti C , Rapposelli E, et al., Thermal cavitation experiments on a naca0015 hydrofoil , Journal of Fluids Engineering,128(2006),pp. 326-331
  6. J.Q. Huang, Composition of Gas Nucleus and Its Influences on Cavitation, Chinese Journal of Hydrodynamics, (1992), 2, pp. 138-140
  7. M. Blander, Bubble Nucleation in Liquid , Advances in Colloid & Interface Science, 10(1979),1. pp.1-32
  8. B. Gindroz, Cavitation Nuclei and Cavitation Inception of Marine Propellers: State of the Art at the Dawn of the of the 21st Century , JSME International Journal. 41(1998), 2, pp.464~471
  9. K.K. Tanaka, Hidekazu Tanaka, Simple improvements to classical bubble nucleation models, Phys Rev E Stat Nonlin Soft Matter Phys, 92(2015), 2, pp.022401
  10. K. A. Mørch., Cavitation nuclei: experiments and theory, Hydrodynamics. 21(2009), 2, pp.176~189
  11. K. A. Mørch, Cavitation inception from bubble nuclei, The royal society, 5(2015), 2, pp.1~13
  12. Andersen Anders, Mørch Knud Aage, et al., Cavitation nuclei in water exposed to transient pressures, Journal of Fluid Mechanics , 771(2015), pp.424-448
  13. P.S. Bapat, Pandit A.B., Thermodynamic and kinetic considerations of nucleation and stabilization of acoustic cavitation bubbles in water. Ultrasonics Sonochemistry, 15(2008), 1, pp.65-77
  14. T. Kinjo , Matsumoto M., Cavitation processes and negative pressure, Fluid Phase Equilibria, 144(1998), 1-2, pp.343-350
  15. K. Yasuoka, Matsumoto M., Molecular dynamics of homogeneous nucleation in the vapor phase. I. Lennard-Jones fluid, Journal of Chemical Physics, 109(1998), 19, pp.8451-8462
  16. Y.W. Wu, P.Chin. A molecular dynamics simulation of bubble nucleation in homogeneous liquid under heating with constant mean negative pressure, Nanoscale and Microscale Thermophysical Engineering. 7(2003),2, pp.137~151
  17. Shinichi Tsuda, Shu Takagi,Yoichiro Matsumoto, et al., A study on the growth of cavitation bubble nuclei using large-scale molecular dynamics simulations, Fluid Dynamics Research, 40(2008), 7-8, pp.606-615
  18. P. A. E. Schoen, D. Poulikakos,S. Arcidiacono, et al., Phase change of a confined subcooled simple liquid in a nanoscale cavity, Physical Review E Statistical Nonlinear & Soft Matter Physics, 71(2005), 1, 041602 12
  19. S. Maruyama, Kimura T., A Molecular Dynamics Simulation of Bubble Nucleation on Solid Surface, Nihon Kikai Gakkai Ronbunshu B Hen/transactions of the Japan Society of Mechanical Engineers Part B, 65(1999), 638, pp.3461-3467
  20. Gyoko Nagayama, Takaharu Tsuruta, Ping Cheng, et al., Molecular dynamics simulation on bubble formation in a nanochannel, International Journal of Heat & Mass Transfer, 49(2006), 23-24, pp.4437-4443

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