Points A and B are 1 km apart along a 15 cm new steel pipe. Point...
Prob-1 Points A and B are 1 km apart along a 20 cm new steel pipe. Point B is 20 m higher than A. With a flow from A to B of 0.03 m/s of crude oil (S 0.82) at 10°C (u = 10 Ns/m), What pressure must be maintained at A if the pressure at B is to be 400 kPa?
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Prob-1 Points A and B are 1 km apart along a 20 cm new steel pipe. Point Bis 20 m higher than A. With a flow from A to B of 0.03 m/s of crude oil (S 0.82) at 10°C (1 = 102N s/m'), What pressure must be maintained at A if the pressure at B is to be 400 kPa? Table 104 EQUIVALENT SAND-GRAIN ROUGHNESS, FOR VARIOUS PIPE MATERIALS Boundary Material M A. Inches...
Points A and B are 6 km apart along a new 70 cm. cast iron pipe carrying water. A is 10m higher than B. If the pressure at B is 145 kPa greater than A. (f = 0.019). Determine the headloss from A to B and the amount of flow.
3. Paints A and B are 900 m apart along a new 150 mm pipe. Bis 30 m higher than B. With 30 liters/sec of water flowing from A to B, com- pute the necessary pressure at A if the pressure at B is to be 275 KPa f 0.024 0m
(a) A horizontal pipe of diameter 10 cm carries crude oil from A
to C as shown in Figure 4. At a point B, midway between A and C,
oil leaks at a volume flow rate of QL . The pressure
drop per unit length along AB is 640 Pa/m and along BC is 600 Pa/m.
Determine the leakage flow rate QL . The density of oil
is 800 kg/m3 and its dynamic viscosity is 0.1 N.s/
m2 . You...
Problem 1: A 48-cm diameter, horizontal, old commercial steel pipe, carries oil (u = 14 x 10 N.s/m², p = 800 kg/m?) at a rate of 12 L/s. Find the head loss along a pipe stretch of 1000 m.
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19. Two cross sections, A and B, are 7.0 km apart along a 0.90-m-diameter commercial steel pipe in its best condition. A is 83.5 m higher than B. If the water temperature is 20°C and the pressure heads measured at A and B are 12.3 m and 88.7 m, respectively, what is the flow rate from A to B? Assume minor losses are negligible. Answer: Q=0.76 m/s.
Water at 15°C (ρ = 999.1 kg/m3and μ = 1.138 × 10−3 kg/m·s) is flowing
steadily in a 34-m-long and 6-cm-diameter horizontal pipe made of
stainless steel at a rate of 10 L/s. Determine the pressure drop,
the head loss, and the pumping power requirement to overcome this
pressure drop. The roughness of stainless steel is 0.002 mm.Determine the following:A)The pressure drop in _______ kPa.B)The head loss in _______ m.C)The pumping power requirement in _______ kW.
CENTRE INDEX NUMBER SECTION B 30 marks] Calculate the discharge through a pipe of diameter 200 mm when the difference of pressure head between the ends of the pipe 500 m apart is 4 m of water. Take the value off= 0.009 in the formula hl= a) 19.5e/s b)2.0es e)03 m's d) 29.3 e/s 2. A scale 1:50 scale model of ship is towed through sea water at a speed of 1 ms. A force of 2 N is required...
8-31 Water at 10°C (p = 999.7 kg/m3 and μ = 1.307 × 10-3 kg/m.s) is flowing steadily in a 0.20-cm-diameter, 15-m-long pipe at an average velocity of 1.2 m/s. Determine (a) the pressure drop, (b) the head loss, and (c) the pumping power requirement to overcome this pressure drop. Answers: (a) 188 kPa, (b) 19.2 m, (c) 0.71 W 8-32 Water at 15°C (p = 999.1 kg/m3 and μ = 1.138 × 10-3 kg/m . s) is flowing steadily in a 30-m-long...