Molecular dynamics simulation of diffusi
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Farkhondeh Mozaffari; Hossein Eslami; Jalil Moghadasi
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Article
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2010
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Elsevier Science
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English
⚖ 496 KB
Molecular dynamics simulations are performed to study the diffusion and permeation of gases, including argon, nitrogen, methane, carbon dioxide, and propane, in polystyrene over a wide range of temperatures. A jumping mechanism is observed for the diffusion of diffusants in polymer. The calculated d