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If the pressure at A is 60 psi and at C it is 15 psu, determine the flow rate through each branch of the pipe system below. Include the minor losses of the elbow and t-junctions. The diameter at A and C are the same.
. If minor losses are neglected, determine the flow rate in each pipe ( is out and - is into the reservoir) Elevation= 50 m Elevation 20m Elevation 10 m D=0.10 m に150m f 0.015 D = 0.08 m = 150m f 0.020 D 0.08 m 300m f 0.020
1- Water is pumped through a 9 m long pipe with internal diameter of d-40 mm at the rate of 2.25 m3 per hour. The water inter the pipe at 30 °C and exit at 70°C. Determine: b) The convection heat transfer coefficient between the water and the pipe wall Ans. (103.5 Kw, 2604 W/m2.°C) 1- Water is pumped through a 9 m long pipe with internal diameter of d-40 mm at the rate of 2.25 m3 per hour. The...
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.
A flow nozzle equipped with a differential pressure gage is used to measure the flow rate of water at 10°C (p 9997 kg/m3 and p 1.307 x 10-3 kg/m s) through a 3-cm-diameter horizontal pipe. The nozzle exit diameter is 1.5 cm, and the measured pressure drop is 3.3 kPa. Determine the volume flow rate of water, the average velocity through the pipe, and the head loss 1.5 cm Differential pressure gage -3 m3(s m/s The volume flow rate of...
Two systems are under consideration. The relevant costs for each system are known or estimated (see table below), Use an interest rate of 15% per year to determine the minimum resale price (RV) needed to make the challenger a better economic choice now. Calculations based on interest factors with 5 decimal places Current System New System Remaining life, (years) Current market value, (S) AOC. ($ per year) Future salvage, (S) AW New System, (S per year) 50,000 -100,000 195,000 RV...