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5 cards from this section. Quick, good the night before a test.
Define 'velocity defect'.
Think about turbulence and its effects on flow.
What are major losses in pipe flow?
Consider friction-related energy changes.
What does the velocity defect refer to?
Consider the effect of turbulence on flow speeds.
True or False: Minor losses are primarily due to friction.
Think about what contributes to minor losses.
You have a horizontal pipe with a diameter of 0.5m and a length of 100m. If the head loss is found to be 5m, what is the average velocity of the water flowing through the pipe?
Use the relationship between velocity, head loss, and pipe dimensions.
In a parallel pipe system where one pipe has a diameter twice that of the other, how does the flow rate compare if the head loss is equal in both pipes?
Think back to the principle of conservation of mass and balance equations.
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