322 外力駆動の平行平板間流れの分子動力学解析 : NS方程式の解との比較(T06-1 マイクロ・ナノ熱流体システム(1) モデル,大会テーマセッション,21世紀地球環境革命の機械工学:人・マイクロナノ・エネルギー・環境)

概要

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Molecular dynamics analyses have been performed on the liquid flows driven by an external force in parallel plates. Calculated velocities have been compared with those obtained from the Navier-Stokes (NS) equation. In the case of Ar flow, calculated velocities (both profiles and absolute values) by MD analyses agree with those by the NS equation for flow channel widths greater than -5 nm. On the other hand, in the case of water flow, calculated velocities by the MD analyses are greater than those by the NS equation at least for channel widths lower than -50 nm, while calculated velocity profiles by the MD analyses are parabolic for channel widths greater than -5 nm.
2008-08-02