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2 cards from this section. Quick, good the night before a test.
What is the hydraulic gradient line?
Think about energy components involved in a fluid system.
Define static pressure.
What pressure do you measure without fluid movement?
What does HGL stand for in fluid mechanics?
Focus on what it describes regarding energy.
True or False: Dynamic pressure is irrelevant in fluid mechanics.
Consider the implications of fluid motion.
If a pipe has a pressure head of 10 m and an elevation head of 5 m, calculate the HGL.
Just add the respective components.
In an experiment, fluid discharges through an orifice meter with a coefficient of discharge (Cd) of 0.85. If the theoretical discharge is 100 L/s, what is the actual discharge?
Multiply the theoretical discharge by the coefficient.
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