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2 cards from this section. Quick, good the night before a test.
Define mass conservation in the context of fluid dynamics.
Think about how mass can change in a closed system.
What is Bernoulli’s equation used for?
Consider what happens to energy in a flowing fluid.
What is the main principle behind mass conservation?
Think about how mass behaves in different systems.
True or False: Bernoulli’s Equation only applies to turbulent flow.
Recall what Bernoulli's Equation states.
You have a pipe with a diameter of 0.1 m narrowing to 0.05 m. If the flow rate is 300 L/min, calculate the velocities at both points and determine if the flow is laminar or turbulent based on the Reynolds number.
Convert L/min to cubic meters per second for calculations.
A system has a globe valve causing a head loss of 5 m and a gate valve causing a head loss of 12 m for the same flow conditions. Analyze the implications of using these valves in system design.
Consider how energy losses affect system efficiency over time.
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