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The triangular channel has the dimension shown below. The channel slope (So) is 0.01 and a Manning roughness n is 0.020. The flow rate in the channel is 25.0 m³/s. A = y² P=2√2. y 1 y R= 2√2 T = 2y If the actual water depth is 2.5 m, then determine: a) The Froude number Fr b) The specific energy E (in m) c) The friction slope Sf

The triangular channel has the dimension shown below. The channel slope (So) is 0.01 and a Manning roughness n is 0.020. The flow rate in the channel is 25.0 m³/s. A = y² P=2√2. y 1 y R= 2√2 T = 2y If the actual water depth is 2.5 m, then determine: a) The Froude number Fr b) The specific energy E (in m) c) The friction slope Sf

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The triangular channel has the dimension shown below. The channel slope (So) is 0.01 and a Manning roughness n is 0.020. The flow rate in the channel is 25.0 m³/s. A = y² P=2√2. y 1 y R= 2√2 T = 2y If the actual water depth is 2.5 m, then determine: a) The Froude number Fr b) The specific energy E (in m) c) The friction slope Sf
Transcribed Image Text:The triangular channel has the dimension shown below. The channel slope (So) is 0.01 and a Manning roughness n is 0.020. The flow rate in the channel is 25.0 m³/s. A = y² P=2√2. y 1 y R= 2√2 T = 2y If the actual water depth is 2.5 m, then determine: a) The Froude number Fr b) The specific energy E (in m) c) The friction slope Sf
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