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2 cards from this section. Quick, good the night before a test.
Define turbulent flow.
Think about how the fluid is moving.
What is the significance of the roughness height (k) in pipe flow?
Consider how the interior texture of the pipe influences flow.
What characterizes turbulent flow?
Consider how the fluid behaves in turbulent conditions.
True or False: The roughness height (k) has no impact on turbulent flow.
Think about how surface texture influences flow.
Given a rough pipe with a diameter of 12 cm and velocities measured at 2 cm and 5 cm from the wall, derive the roughness height (k) and average velocity.
Remember to consider how to apply the velocities into the rough pipe equations.
How would the turbulent flow equations change if we were assessing laminar flow instead? Compare and analyze.
Consider the principles governing each flow type.
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