What power must be supplied by the pump to the flow if water (T =20°C) is pumped through the 300 mm steel pipe from the lower tank to the upper one at a rate of 0.314 m^3/s?

The pressure through a section of pipe is 23 PSI and the velocity of the fluid is 3 ft/sec. If the velocity was increased to 5 ft/sec, what would the pressure drop be?

Water is being pumped (at Q) from a reservoir to a nearby storage facility for a local farm. Thewater level in the reservoir varies throughout the year. When it is considered “full” the change inelevation from the top of the water line to the centerline of the pipe at (2) is h. The pipe is madeof welded steel. Assuming there are both major and minor losses, determine the pressure in thepipe at (2).Clearly state the source(s) of minor losses.Use the Haaland and Darcy-Weisbach equations.Flowrate (Q), elevation difference (h), head from pump (hp), pipe length (L), and diameter (D)are given below. State all assumptions. Q =0.54 m^3/s, h =3.5 m, h_p=47.5 m, L = 23.33 m, D = 0.467m

a 12" diameter pipe carries oil with a velocity distribution of v = 9(r1^2 - r^2) determine the average velocity and the value of kinetic energy correction