Search the courses, subjects, tracks, games and features, or jump straight to a page.
2 cards from this section. Quick, good the night before a test.
Define a fixed control volume.
Think of an environment which does not change location.
What is an example of a moving control volume?
Consider anything that can flow or change position.
What is a control volume?
Consider where fluids are being analyzed in a system.
True or False: The Reynolds transport theorem relates fluid density to pressure changes.
Reflect on what the theorem is primarily concerned with.
Given a steady flow in a pipe with an inlet area of 0.5 m² and outlet area of 0.3 m², how would you calculate the mass flow rate if the flow velocity at the inlet is 4 m/s?
Use the continuity equation to relate inflow and outflow.
In a real-life scenario, how would you model the fluid flow in a dam that changes with rainfall? What types of control volumes would you consider?
Think about how water levels fluctuate with rain and how that affects flows.
4 more questions in this section. Enroll free to practise them all.
Enroll free