3 - Conclusion
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Practice Questions
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Define the continuity equation in your own words.
💡 Hint: Think about how changes in area affect flow.
What is rotational flow?
💡 Hint: Consider the angular momentum of the fluid particles.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the continuity equation represent in fluid dynamics?
💡 Hint: Think about what happens to mass in flowing fluids.
True or False: Irrotational flow means vorticity is present.
💡 Hint: Consider what defines rotational behavior.
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Challenge Problems
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A cylindrical tank is filled with water and has a pipe at the bottom with an area of 0.005 m². If the water height is 2m, calculate the velocity of water exiting the pipe.
💡 Hint: Use conservation of mass and consider gravitational effects.
Given a flow field described by the stream function ψ = x² - y², find the velocity components and assess whether the flow is rotational or irrotational.
💡 Hint: Focus on partial derivatives and connections to vorticity.
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