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乱流の速度分布
選択肢
| (1) | \(\sqrt{ \Large \frac{\tau_0}{\rho}} \normalsize\) | (2) | \(v_* \left( 2.5 \ln \Large \frac{Re \sqrt{\lambda}}{4 \sqrt{2}} \normalsize + 5.5\right)\) | (3) | \(\Large \frac{D V}{\nu} \normalsize\) |
| (4) | \(\tau_0 \times \pi D L\) | (5) | \(\lambda \Large \frac{\rho V^2}{8}\) | (6) | \(0 < \Large \frac{v_* y}{\nu} \normalsize \leq 5\) |
| (7) | \(5 < \Large \frac{v_* y}{\nu} \normalsize \leq 70\) | (8) | \(\tau_0 \pi D^2\) | (9) | \(70 < \Large \frac{v_* y}{\nu} \normalsize\) |
| (10) | \(\rho g \left( \lambda \Large \frac{L}{D} \frac{V^2}{2 g} \normalsize \right) \times \pi D L\) | (11) | \(\rho g \left( \lambda \Large \frac{L}{D} \frac{V^2}{2 g} \normalsize \right) \times \pi D^2\) | (12) | \(\Large \frac{V}{2} \sqrt {\frac{\lambda}{2}} \normalsize\) |