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2 cards from this section. Quick, good the night before a test.
What is meant by gradually varied flow?
Think about gradual changes in a smooth river.
Define normal depth.
It relates to uniform flow equations.
What does gradually varied flow signify?
Think of slow changes in a river.
True or False: Critical depth is the highest energy state of flow.
It relates to specific energy.
Given a river with a gradual slope where the depth changes from 2m to 4m over 200m, explain how the energy slope would behave. Provide calculations for dH/dx if Q = 5 m³/s.
Apply your understanding of flow equations.
Analyze a channel where the normal depth exists at y0 = 3m and critical depth at yc = 2m. Describe the flow profile present.
Use regional definitions of flow profiles.
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