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4 cards from this section. Quick, good the night before a test.
What is head loss in a pipe system?
Think about energy dissipation as water flows.
Name two factors that impact energy loss in pipes.
Consider what influences flow resistance.
What does head loss in pipe flow refer to?
Think about what happens to energy in flowing fluids.
Is turbulence likely to increase energy loss in pipe flow?
Recall the impact of flow characteristics.
A pipe has a diameter of 0.2 m, a length of 250 m, and flows with a velocity of 4 m/s. Calculate the head loss using a friction factor of 0.015. Show your calculations.
Don’t forget to use g = 9.81 m/s² in your calculation.
Discuss how increasing the roughness of a pipe affects energy losses and the Reynolds number. Provide examples.
Consider the relationship between friction factors and flow regimes.
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