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3 Cards in this Set
- Front
- Back
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Horton and Einstein equivalent roughness coefficient and its assumptions |
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Pavlovski equivalent roughness coefficient and its assumptions |
1. Total force resisting the flow is equal to the sum of forces resisting the flow in each subarea. 2. V^2 / R^1/3 = V_i^2 / R_i^1/3 |
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Lotters equivalent roughness coefficient and its assumptions |
Total discharge is equal to the sum of the discharges in each subarea. |
