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2 cards from this section. Quick, good the night before a test.
Define mass conservation in your own words.
Think about how this applies to a simple container.
What is the Reynolds transport theorem?
Consider how it helps in analyzing forces in fluids.
What does the mass conservation principle state?
Think about a closed container.
True or False: Momentum flux is not relevant in calculating forces exerted by fluids.
Consider how fluid movement impacts surfaces.
Calculate the force required to maintain a flat plate's motion when equipped with a water jet of velocity 10 m/s and density of 980 kg/m3 striking perpendicularly. The jet area is 0.01 m².
Remember the fundamentals of force = mass times acceleration.
Examine a scenario where a diverging jet of water is impacting two angles on a plate. How do you derive the resultant forces?
Use trigonometric functions to analyze the angles.
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