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2 cards from this section. Quick, good the night before a test.
What is the formula for calculating head loss at a square entrance?
Think about how the area interacts with the flow.
Define major losses.
Consider the surface contact of the water.
What type of loss is primarily caused by friction?
Recall the definitions of both types of losses.
True or False: Minor losses only occur at the entrance or exit of a pipe.
Consider the various fittings and changes in geometry.
A pipe system has a length of 150m, a diameter of 0.3m, and a fluid flowing at 3m/s. If the friction factor is 0.03, calculate the major loss.
Ensure to apply the Darcy-Weisbach equation correctly.
In a system, fluid enters a valve at 5m/s and exits at 2m/s. Calculate the head loss due to sudden expansion.
Focus on the velocity difference squared.
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