AAA cir Water is flowing through a horizontal pipe of diameter 200 mm at a velocity 3 m/s. A circular solid plate of diameter 150 mm is placed in the pipe to obstruct the flow. Find loss of head due to obstruction in the pipe if C = 0.62.

Water flows steadily with negligible viscous effects through the pipe shown in the figure below. Determine the diameter, D, of the pipe at the outlet (a free jet) if the velocity there is 28 ft/s. Open V=28 ft/s D TUL 15 ft 10 ft 11.5 in. diameter

Problem Consider a cylindrical pipe of length L and diameter D = 2R. The angle that the axis of the pipe forms with the vertical direction is a. Assume that when the fluid enters the pipe its velocity is uniform (i.e., it has the same value over the entire cross-section of the pipe) and equal to U in the axial direction. In the radial and angular directions, the velocity is zero. So, it is: 2 =0: v(r, 0, 2) = Ue, (1.1) Here v is the fluid velocity and e, is a vector of unit magnitude parallel to the coordinate axis z; furthermore, we have assumed that the pipe inlet is located at z = 0. Near the entrance of the pipe, the velocity profile varies in the axial direction. But after a certain entrance length, the profile becomes fully developed, no longer changing with z. The evolution of the velocity profile is sketched in Fig. 1, where, for clarity, the pipe inclination is not shown. The entrance length is denoted by L.. For z > L., the fluid velocity is no longer a function of the axial…

Oil of SG=0.87 and a kinematic viscosity v = 2.2 x 10-4 m²/s flows through the vertical pipe shown in the figure below at a rate of 5 x 10-4 m³/s. Determine the manometer reading, h. Assume SGm = 1.3, D = 18 mm, / = 3 m. h = i SG m te SG SUPPORT