Li Lingand Zhang, Yuwen and Ma, Hongbin and Yang, Mo (2010) Molecular dynamics simulation of effect of liquid layering around the nanoparticle on the enhanced thermal conductivity of nanofluids. Journal of Nanoparticle Research, 12 (3). pp. 811-821.
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Official URL: http://dx.doi.org/10.1007/s11051-009-9728-5
Abstract The effect of the molecular layering at liquidâ??solid interface on the thermal conductivity of the nanofluid is investigated by an equilibrium molecular dynamics simulation. By tracking the position of the nanoparticle and the liquid atoms around the spherical nanoparticle, it was found that a thin layer of liquid is formed at the interface between the nanoparticle and liquid; this thin layer will move with the Brownian motion of the nanoparticle. Through the analysis of the density distribution of the liquid near the nanoparticle, it is found that more argon atoms are attracted to form the layer around the nanoparticle when the diameter of the nanoparticle is larger, and therefore lead to the more significant enhancement of the thermal conductivity of the nanofluid.
|Deposited By:||Prof. Alexey Ivanov|
|Deposited On:||13 May 2010 12:53|
|Last Modified:||13 May 2010 13:19|
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