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3 cards from this section. Quick, good the night before a test.
What is the definition of laminar flow?
Think about how the layers of fluid move.
What is the unit of measurement for discharge?
Consider what volume and time represent.
What defines laminar flow?
Think about how fluid layers behave.
True or False: Reynolds number indicates the type of flow—laminar or turbulent.
Consider its role in fluid mechanics.
A water pipe has a diameter of 0.1 m and viscosity of 0.001 Pa.s. If it carries 0.02 m³/s, calculate the Reynolds number.
Substitute density, velocity, diameter, and viscosity into the formula.
Determine the pressure difference for oil with viscosity 0.9 Poise and specific gravity 0.8 flowing through a 15 m long pipe with a diameter of 0.08 m, offering a discharge of 0.003 m³/s.
Convert viscosity from poise to Pa.s if needed and calculate step by step.
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