Effect of porosity and temperature on viscosity and diffusivity of benzene liquid containing nanobubble with molecular dynamics

被引:1
作者
Ri, Jun-Hyok [1 ]
Hong, Song-Nam [1 ]
Ri, Chol-Hyon [1 ]
Yu, Chol-Jun [1 ]
机构
[1] Kim Il Sung Univ, Fac Mat Sci, Chair Computat Mat Design CMD, POB 76, Pyongyang, North Korea
关键词
Benzene; Viscosity; Self-diffusion coefficient; Nanobubble; Molecular dynamics; SELF-DIFFUSION; IRREVERSIBLE-PROCESSES; THERMAL-CONDUCTIVITY; FORCE-FIELD; PREDICTION; MIXTURES; BINARY; WATER; EQUILIBRIUM; NANOFLUIDS;
D O I
10.1016/j.fluid.2024.114167
中图分类号
O414.1 [热力学];
学科分类号
摘要
Introduction of nanobubble (NB) into liquid can significantly affect the transport properties such as viscosity and diffusivity, being important in the design and optimization of many liquid-related industrial processes. The present paper reports the atomistic insights into influence of porosity (volume fraction of NBs in solution) and temperature on viscosity and self-diffusion coefficient in benzene liquid containing NBs by using molecular dynamics (MD) simulation with the COMPASS force field. We make molecular modeling of NB-containing benzene liquid using the cubic box with porosities increasing from 0 to 24.6% and conduct a series of MD simulations as increasing temperature from 298 to 343 K. Our simulations reveal that as increasing the porosity the viscosity decreases according to the cubic polynomial while the self-diffusion coefficient increases rapidly. When compared with high polar NB aqueous solutions, although the changing tendencies of transport properties are similar, the changing degrees in benzene liquid are clearly higher, indicating that NB creation has a stronger influence on transport properties of non-polar benzene liquid due to the weaker intermolecular interaction. Meanwhile, as increasing temperature, the viscosity decrease while the self-coefficient increases, both according to the Arrhenius equation. Such temperature dependence is similar to aqueous solution, meaning that temperature affects the transport properties of polar and non-polar liquids alike. This work will contribute to developing NB utilization to practical applications.
引用
收藏
页数:7
相关论文
共 66 条
  • [1] Kinetics of spontaneous boiling-up of a methane-nitrogen solutions
    Baidakov, V. G.
    Pankov, A. S.
    [J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, 2023, 203
  • [2] EFFECT OF BROWNIAN-MOTION ON BULK STRESS IN A SUSPENSION OF SPHERICAL-PARTICLES
    BATCHELOR, GK
    [J]. JOURNAL OF FLUID MECHANICS, 1977, 83 (NOV) : 97 - 117
  • [3] Batschinski AJ, 1913, Z PHYS CHEM-STOCH VE, V84, P643
  • [4] Convective transport in nanofluids
    Buongiorno, J
    [J]. JOURNAL OF HEAT TRANSFER-TRANSACTIONS OF THE ASME, 2006, 128 (03): : 240 - 250
  • [5] SELF-DIFFUSION MEASUREMENTS USING A RADIOFREQUENCY FIELD GRADIENT
    CANET, D
    DITER, B
    BELMAJDOUB, A
    BRONDEAU, J
    BOUBEL, JC
    ELBAYED, K
    [J]. JOURNAL OF MAGNETIC RESONANCE, 1989, 81 (01): : 1 - 12
  • [6] Are pressure fluctuation-based equilibrium methods really worse than nonequilibrium methods for calculating viscosities?
    Chen, Ting
    Smit, Berend
    Bell, Alexis T.
    [J]. JOURNAL OF CHEMICAL PHYSICS, 2009, 131 (24)
  • [7] Poration of lipid bilayers by shock-induced nanobubble collapse
    Choubey, Amit
    Vedadi, Mohammad
    Nomura, Ken-ichi
    Kalia, Rajiv K.
    Nakano, Aiichiro
    Vashishta, Priya
    [J]. APPLIED PHYSICS LETTERS, 2011, 98 (02)
  • [8] A novel and effective approach for viscosity prediction of binary and multicomponent liquid mixtures
    Dey, Ranjan
    Biswas, Piyashi
    [J]. JOURNAL OF MOLECULAR LIQUIDS, 2018, 265 : 356 - 360
  • [9] Oxygen and Air Nanobubble Water Solution Promote the Growth of Plants, Fishes, and Mice
    Ebina, Kosuke
    Shi, Kenrin
    Hirao, Makoto
    Hashimoto, Jun
    Kawato, Yoshitaka
    Kaneshiro, Shoichi
    Morimoto, Tokimitsu
    Koizumi, Kota
    Yoshikawa, Hideki
    [J]. PLOS ONE, 2013, 8 (06):
  • [10] Einstein A., 1906, Ann. Physik, V19, P289, DOI DOI 10.1002/ANDP.19063240204