線型Rayleigh問題のKrook模型による気体論的取扱

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タイトル別名
  • センケイ Rayleigh モンダイ ノ Krook モケイ ニ ヨル キタイロンテキ トリアツカイ
  • Kinetic Theory Analysis of Linearized Rayleigh Problem

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抄録

The problem of an infinite plate set impulsively into uniform motion in its own plane in an infinite mass of fluid is discussed using the Krook model of the Boltzmann equation. The velocity of the plate is assumed to be small and the equations as well as the boundary conditions are linearized. The velocity field and the stress on the plate are obtained for both short and long times. For short times the solution represents a perturbation to the linearized free molecular flow. It involves also at long times essential differences from the classical slip flow near the boundary.

資料番号: SA4135088000

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