Knudsen Diffusion in the Sequentially Linked Spherical Pore

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Molecular dynamics (MD) simulations have been carried out to investigate the Knudsen diffusion properties for the non-adsorbed, collisionless molecules confined within the one-dimensional model pore system, namely, the sequentially linked spherical pore. Simulation results were used to evaluate various theoretical calculations appeared in the literature including the random walk approximation, the radiating disc method, and the molecular path tracing method. The simple equation based on the molecular path tracing method, in comparison with MD simulation results, has proven to be successful to qualitatively and quantitatively predict the diffusion coefficient in the Knudsen regime over the entire ranges of the pore cross-sectional variations in such a model system.

収録刊行物

  • Journal of chemical engineering of Japan  

    Journal of chemical engineering of Japan 31(4), 644-648, 1998-08 

    The Society of Chemical Engineers, Japan

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各種コード

  • NII論文ID(NAID)
    10002066106
  • NII書誌ID(NCID)
    AA00709658
  • 本文言語コード
    ENG
  • 資料種別
    SHO
  • ISSN
    00219592
  • NDL 記事登録ID
    4541612
  • NDL 雑誌分類
    ZP1(科学技術--化学・化学工業)
  • NDL 請求記号
    Z53-R395
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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