6.3 - Differential Equation of Gradually Varied Flow
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Practice Questions
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Define gradually varied flow.
💡 Hint: Think about how slope relates to flow depth.
What is one assumption of gradually varied flow?
💡 Hint: Consider the shape of the channel.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What characterizes gradually varied flow?
💡 Hint: Remember the definition of the flow.
True or False: In a prismatic channel, the cross-sectional shape can vary.
💡 Hint: Focus on what 'prismatic' means.
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Challenge Problems
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Given a prismatic channel with a slope S0 of 0.01, determine the depth of flow y0 if Manning's n equals 0.03, Q is 20 m^3/s, and the channel width is 2m. Use the Manning equation for calculations.
💡 Hint: Start with the Manning equation to determine the velocity.
Describe the behavior of water flow in a channel that has an adverse slope and a critical depth equal to the normal depth. What happens to the flow?
💡 Hint: Consider how slope affects flow behavior.
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