Task id10750

Task id10750

A liquid with a kinematic viscosity coefficient v = 0.1 cm2/s flows through an inclined pipeline with a diameter d = 20 mm and a length l = 20 m under the influence of a constant pressure H = 1 m (Fig.). Calculate the minimum pipeline inclination angle a at which the fluid flow regime will be laminar. Local pressure losses can be neglected.

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