The flow in a pipe is laminar when Reynold number is Fluid Mechanics
Answer: less than 2000
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Applying a pressure drop across a capillary results in a volumetric flow rate 'Q' under laminar flow conditions. The flow rate for the same pressure drop, in a capillary of the same length but half the radius is
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What is the value of Fanning friction factor f ' for smooth pipe at NRe = 10⁶ approximately?
Shear stress in a fluid flowing in a round pipe