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2 cards from this section. Quick, good the night before a test.
Define velocity defect in your own words.
Think about how the actual velocity compares to a reference average.
What are major losses in a pipe flow system?
Consider what happens as fluid moves through a surface.
What do we mean by 'velocity defect'?
Consider how flow compares to averages.
True or False: Major energy losses in a pipe are mostly due to friction.
Think about what happens when a fluid moves.
A water system consists of three interconnected tanks. If tank A has a flow rate of 10 L/s, tank B has 15 L/s, and tank C is draining at 5 L/s, analyze whether the flow is balanced using mass conservation.
Add and subtract the flow rates to determine balance.
You have a pipeline with a length of 150 m and a diameter of 0.15 m connecting two reservoirs with a height difference of 7 m. If the Darcy-Weisbach coefficient is 0.02, calculate the required flow velocity.
Consider head losses caused by both friction and elevation difference.
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