Problem 5.98 - Problem 5.98 = 3 250 1 4 = 999 0.001 h= 12...

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Problem 5.98 [Difficulty: 3] d = 3 mm D = 250 mm y 0 = 1m L =4m ρ = 999 kg/m 3 µ = 0.001 N·s/m 2 h = 12 min h = 6 min k = 0.000099 s -1 n t n (min) y n (m) n t n (min) y n (m) y Exact (m) 001 0 0 . 0 11 1 12 0.929 1 6.0 0.964 0.965 2 24 0.862 2 12.0 0.930 0.931 3 36 0.801 3 18.0 0.897 0.898 4 48 0.743 4 24.0 0.865 0.867 5 60 0.690 5 30.0 0.834 0.836 6 72 0.641 6 36.0 0.804 0.807 7 84 0.595 7 42.0 0.775 0.779 8 96 0.553 8 48.0 0.748 0.751 9 108 0.513 9 54.0 0.721 0.725 10 120 0.477 10 60.0 0.695 0.700 11 66.0 0.670 0.675 12 72.0 0.646 0.651 Error: 3% 13 78.0 0.623 0.629 14 84.0 0.601 0.606 15 90.0 0.579 0.585 16 96.0 0.559 0.565 17 102.0 0.539 0.545 18 108.0
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