固体表面近傍における分子スケールの流動構造 : 第1報, 狭いすきまにおけるLennard-Jones流体の解析

概要

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The non-equilibrium flow near a solid surface is simulated using the molecular dynamics method. The fluid is set to be a Lennard-Jones fluid in which the interacting potential between the fluid molecules is the Lennard-Jones potential. The fluid molecule is given the parameters of Xe and the solid molecule is that of Pt. First, the system is kept at thermal equilibrium and the density distribution, radial distribution, surface coverage, pressure distribution, interface tension, and adsor-ption coefficient of the fluid molecule is analyzed. Next, the solid molecules were given shear velocity to drive the fluid molecules. The density distribution, velocity distribution, and temperature distribution of the fluid molecule is analyzed and results are shown.
社団法人日本機械学会の論文
2000-07-25