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2 cards from this section. Quick, good the night before a test.
What is open channel flow?
Think about channels that are not covered.
Define wetted perimeter.
Consider what parts of a channel are submerged.
What does open channel flow refer to?
Focus on the term 'open' in the definition.
True or False: The wetted perimeter is important for calculating the hydraulic radius.
Consider what the hydraulic radius formula includes.
Calculate the flow rate through a trapezoidal channel with varying widths and depths given a specific roughness coefficient.
Use known flow rate values to aid in calculations.
Describe how varying the channel slope affects the flow rate in a drainage system.
Consider the principles of gravity in flow dynamics.
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