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Self-Diffusion Coefficient of Molecular Fluid in Porous Media

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Abstract:

The paper deals with the molecular-dynamics simulation of the self-diffusion of fluid molecules in porous media using the hard-sphere potential. A study is made of the velocity autocorrelation functions of the molecules and dependences of the self-diffusion coefficient on the pore sizes, po-rosity, fluid density, and adsorption time.

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Diffusion in Solids and Liquids VI View Preview

Info:

Periodical:

Defect and Diffusion Forum (Volumes 312-315)

Pages:

417-422

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.312-315.417

Citation:

Cite this paper

Online since:

April 2011

Authors:

Vladimir Andryuschenko, Valery Rudyak

Keywords:

Molecular Dynamic (MD), Porous Medium, Self-Diffusion

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