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3 cards from this section. Quick, good the night before a test.
What are the main assumptions of Bernoulli's equation?
Think of the acronym FISH.
Identify two applications of Bernoulli's equation.
Consider devices that measure or influence fluid flow.
What is the Bernoulli's equation primarily used for?
Think about what principles it emphasizes.
True or False: The hydraulic grade line is always below the energy grade line.
Consider what each line represents.
A fluid flows through a pipe with varying diameter. Knowing the pressure at the wider section is 100 kPa and the diameter at the narrowest point is 0.03 m, calculate the flow velocity assuming no losses due to friction.
Keep in mind, pressure differences will influence velocities significantly.
A 500-liter tank drains through a 4 cm diameter hole at the base. With a pressure of 30 kPa at the surface, calculate the exit velocity and total discharge.
Evaluate the height difference as the liquid level drops.
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