流体全般

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  3. Slip Condition で設定するすべり係数（ Fslip）の単位は？

Slip Condition で設定するすべり係数（ Fslip）の単位は？

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    • January 31, 2023 at 8:55 am
      FAQFAQ
      Participant

      すべり係数(Fslip)の単位は[応力]/[速度]になります。 なので解析の単位系を変更する場合は、Fslipの値も変更する必要があります。 例：SI単位→CGS単位に変える場合 ——————————————————————————– 応力→ Pa → N/m^2 → (m・kg/s^2)/m^2 → kg /(m･s^2) 速度→ m/s すべり係数(Fslip) = 応力/速度 = (kg/(m･s^2))/(m/s) = kg/(m^2･s) = 1E+3/1E+4 g/(cm^2･s) = 0.1 g /(cm^2・s) すべり係数は0.1倍になります。 ——————————————————————————–

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