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2 cards from this section. Quick, good the night before a test.
What is head loss in a pipe system?
Think about energy losses while water flows.
Which equation is used to calculate major losses in a pipe?
Recall the formula that includes friction factor and flow velocity.
What type of head loss arises due to friction in a pipe?
Consider the main contributors to energy loss in pipes.
True or False: The Hardy Cross Method requires setting flows at each node to sum to zero.
Think about the logic of flow conservation.
A pipe of length 30 m and diameter 0.05 m has a flow velocity of 1.5 m/s. Calculate the friction loss given a friction factor of 0.03. How does this impact the total energy use?
Make sure to convert all units properly before solving!
A looped pipe network distributes water to two branches. Given the head loss data at nodes, and initial flow rates, apply the Hardy Cross Method to re-calculate and adjust the flows until total losses are minimized.
Track the flow at each node and ensure they sum to zero!
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