Problem 3: An old pipe 2 m in diameter has a roughness of would reduce the pipe roughness to- 1 mm. e 30 mm. A 12-m...
please do it correctly ! last person gave me wrong data ! please help ! Problem 3: An old pipe 2 m in diameter has a roughness of -30 mm. A 12-mm thick coating would reduce the pipe roughness to & 1 mm. 0 0 l km-pipe a) How much the friction head loss would be reduced per kilometer of pipe, for water at 20 °C at a flow rate of 6 m3/s? b) How much pumping costs would be...
2. A badly corroded concrete pipe of diameter 1.50 m has an absolute roughness of 15 mm. A 10 mm thick lining around the pipe wall is proposed reduce the roughness value to 0.2 mm. For a discharge of 4.0 m's in the pipe calculate the power saved per kilometre of pipe Take u 1x10-3 Pa.s
DON’T disregard the thermal conductivity of the pipe 3.) Oil at 200 C flows in a pipeline. The pipe has a 30-cm diameter and the flow is at an average velocity of 2 m/s. A 200-m-long section of the pipeline passes through icy waters of a lake at 0° C. The pipe is uncoated carbon steel with a thermal conductivity of 61 W/m o C. Determine (a) the temperature of the oil when the pipe leaves the lake, (b) the...
you can skip task 1 (3) because its a code in matlab. Task 1: You were asked to check up the status of the water system. Water at 24 °C is to be pumped from a Lower reservoir with 100 m elevation to another reservoir at a higher elevation 112 m through 150-m-long pipe as shown in Figure (1). The pipe is made of steel, and the diameter ofthe pipe is equal to 30 cm water is to be pumped...
Review Part A SAE 10W-30 oil lows through the 30-mm-diameter smooth pipe shown in (Figure 1). The pressure at A is 200 kPa and at Br is 150 kPa Take A- 920 kg/m3 and W 0.1(10-3) m/s Find the maximum shear stress of the oil in the Express your answer using three significant figures and include the appropriate units 93.8 Correct Part B Determine the thickness of the viscous sublayer Express your answer using three significant figures and include the...
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...