Задача 49 Определить коэффициент сопротивления

Task 49 Determine the valve resistance coefficient (ξvent) if the piezometer reading before the valve P1 / pg = 70 cm, after the valve P2 / pg = 20 cm. The valve is installed on a pipe with a diameter of d = 50 mm, the pipeline capacity Q = 2.5 l / s.

The solution is made in the Word editor with a set of formulas. The task is performed as part of the control work on hydraulics. After payment, we guarantee to receive a file with this task. It is possible to perform according to your tasks.