Задача id10719

The vertical pipeline connecting the base of the tank with the atmosphere has the following parameters: h = 5 m; l1 = 4 m; l2 = 10 m; l3 = 3 m; d1 = 100 mm; d2 = 150 mm (Fig. ). The coefficient of pressure loss due to linear resistance for the formed turbulent regime is determined by the empirical formula L = 0.02 + 0.5/d. Calculate the fluid flow in the pipeline and the pressure at point B. Losses due to local resistance can be neglected.

Detailed solution. Format jpg