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2 cards from this section. Quick, good the night before a test.
Define the Navier-Stokes equations.
Think about the fundamental laws of mechanics.
What does it mean for a fluid to be incompressible?
Consider how gases compare to liquids.
What is the primary purpose of the Navier-Stokes equations?
Think about what properties of fluids can be modeled.
Is Bernoulli's equation always applicable in fluid dynamics?
Consider the basic assumptions of Bernoulli’s equation.
Consider a fluid flowing through a cylindrical pipe. If the diameter is reduced, describe the expected changes in velocity and pressure using Bernoulli's equation.
Refer to the continuity equation and energy perspectives.
A water jet is shot horizontally from a height of 5 meters. Calculate the time it takes to reach the ground and the distance traveled horizontally, using appropriate neglect of drag.
Remember to break down motion into vertical and horizontal components.
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