A 455-mm diameter concrete pipe changes slope from 0.4% to 0.1% at a manhole. The roughness...

A 455-mm diameter concrete pipe changes slope from 0.4% to 0.1% at a manhole. The roughness height of the pipe is 1.5 mm and the design maximum flow rate is 84.2L/s. The inflow and outflow pipes are located directly opposite each other. Determine the required drop at the manhole.

Please shows steps for atleast one iteration.

Expert Solution

Ally Wells answered 4 months ago

in an oil factory, a pipe (roughness = 0.85 mm & diameter 160 mm) carries a...

in an oil factory, a pipe (roughness = 0.85 mm & diameter 160 mm) carries a fluid (specific gravity of 0.95 & viscosity 0.0061 N.s/m2) at a rate of 109. L/s. Determine; a. Flow is laminar or turbulent b. Friction factor f using explicit equation of Laminar or turbulent flow (Haaland equation) c. The head loss d. The shear stress at the pipe wall e. Velocity 30mm from the centerline f. The behavior of pipe whether fully rough, transitional, or...

) A 50 mm-diameter propeller was installed in a 150 mm-diameter water pipe and the propeller...

) A 50 mm-diameter propeller was installed in a 150 mm-diameter water pipe and the propeller speed was measured for a range of water discharge in the pipe. The water had a density and dynamic viscosity of 1000 kg/m3 and 0.00112 Ns/m2 respectively. The measured results were as follows: Q (litres/s): 12 28 45 63 95 120 160 180 N (rps): 5 10 15 20 30 40 60 80 Plot the dependence of propeller coefficient against propeller Reynolds number. A...

A long, straight horizontal pipeline of diameter 350 mm and effective roughness size 0.03 mm is...

A long, straight horizontal pipeline of diameter 350 mm and effective roughness size 0.03 mm is to be constructed to convey crude oil of density 860 kg/m3 and absolute viscosity 0.0064 N s∕m2 from the oilfield to a port at a steady rate of 7000 m3/day. Booster pumps, each providing a total head of 20 m with an overall efficiency of 60%, are to be installed at regular intervals. Determine the required spacing of the pumps and the power consumption...

(c) A 50 mm-diameter propeller was installed in a 150 mm-diameter water pipe and the propeller...

(c) A 50 mm-diameter propeller was installed in a 150 mm-diameter water pipe and the propeller speed was measured for a range of water discharge in the pipe. The water had a density and dynamic viscosity of 1000 kg/m3 and 0.00112 Ns/m2 respectively. The measured results were as follows: Q (litres/s): 12 28 45 63 95 120 160 180 N (rps): 5 10 15 20 30 40 60 80 Plot the dependence of propeller coefficient against propeller Reynolds number. A...

A sample of concrete which is a cylinder 150 mm in diameter and 300 mm in...

A sample of concrete which is a cylinder 150 mm in diameter and 300 mm in length is placed in a test fixture. A load of 12,000 N is applied to the concrete specimen along the cylindrical axis and the length is observed to change 1 mm. Calculate Young's modulus in GPa.? Please reply as soon as possible

Water flows through a cast iron pipe with a diameter of 30 mm. The pipe is...

Water flows through a cast iron pipe with a diameter of 30 mm. The pipe is inclined at an angle of 3 degrees from horizontal and is 40 m long. The water flows due to gravity only. What is the maximum volume flow rate of the water? You may ignore any minor loses.

Water is flowing through a pipe having the diameter 200 mm and 100 mm at sections...

Water is flowing through a pipe having the diameter 200 mm and 100 mm at sections 1 and 2 respectively. The rate of flow through the pipe is 35 liters per second. The section 1 is 6000 mm and section 2 is 4000 mm above the datum line. If the pressure at the section 1 is 0.4 N/mm2, find the intensity of pressure at section 2.

A cast iron water pipe of 500 mm inside diameter and 20 mm thick, is supported...

A cast iron water pipe of 500 mm inside diameter and 20 mm thick, is supported over a span of 10 meters. Find the maximum bending stress in the pipe metal, when the pipe is running full. Take density of cast iron = 70.6 kN/m3 and water = 9.8 kN/m3

A 50 mm internal diameter horizontal steel pipe carrying steam is covered by a 50 mm...

A 50 mm internal diameter horizontal steel pipe carrying steam is covered by a 50 mm thick layer of a ceramic insulation material and is tightly wrapped with a 0.5 mm thick layer of clean aluminum foil. The wall thickness of the steel pipe is 3.9 mm. The entire pipe is surrounded by air at 20°C. The emissivity of the aluminum foil can be taken as 0.05. Determine the steady-state temperature of the outside surface of the aluminum foil if...

Air flows in a pipe with a diameter, D=50 mm. The inlet conditions are: M1 =...

Air flows in a pipe with a diameter, D=50 mm. The inlet conditions are: M1 = 3; total pressure, P01 = 1000 kPa absolute; and temperature, T1 = 550 K. The friction coefficient is, f = 0.004. The exit Mach number decreases with the length of the pipe. Plot the following while the exit Mach number to be changed from 2.5 to 0.99 with decrements of ?M=0.01: a) L, length of the pipe that is going to give the desired...

Question