a) compute the total pressure
drop if the fluid is water.
b) computer the total pressure drop if the fluid is ethylene glycol.
a) compute the total pressure drop if the fluid is water. b) computer the total pressure drop if the fluid is ethylene g...
Water at 20°C is to be siphoned through a tube 1 m long and 2 mm
in diameter as shown in the figure below. For water at 20°C, take
ρ = 998 kg/m3 and μ = 0.001 kg/m⋅s.
Take π = 22/7. The kinetic energy correction factor
α is 2.0. What is the flow rate if H = 41 cm? Round the
answer to four decimal places.
Water at 20°C is to be siphoned through a tube 1 m long...
Water (p = 1000 kg/m3 and u = 1.002X10-3 kg/m.s) is flowing steadily in a 30 m-long and 5 cm-diameter inclined pipe ( = 40% made of stainless steel (ε = 0.002mm) at a rate of 9 L/s. Determine: 1. The pressure drop (P1-P) 2. The pumping power requirement to overcome this pressure drop. 5cm 9 L/s L 30 m
flow rate of 82000 cm3/s. For water, take p 998 kg/m3 and u 0.001 kg/m-s. Water t 20°C flows in a 30-cm-wide rectangular channel at a depth of 10 cm and eBook & Resources References Section Break Difficulty: Medium value: Required information 10.00 points Estimate the Froude number. Round the final answer two decimal places
Research is being conducted on a medical specimen. They are trying to determine the pressure drop in fluid carrying vessels. If the vessel of interest is 25 cm long and has a diameter of 3 cm; determine the pressure drop if the transported fluid has a flowrate of 90 cm/s, density (p) of 1060 kg/m and dynamic viscosity (u) of 30 mp. (millipoise). (25pts)
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...
Problem 3: The following data were obtained for flow of 20°C water at 20 m/hr through a badly corroded 5-cm-diameter pipe which slopes downward at an angle of 8°: pı -420 kPa, zi -12 m, p2- 250 kPa, z2- 3 m. Estimate (a) the roughness ratio of the pipe; and (b) the percent change in head loss if the pipe were smooth and the flow rate the same. For water at 20°C, take ρ-998 kg/m3 and μ-0.001 kg/m s
Problem...
Problem 1. Water flows from a large tank through a smooth pipe of length 80 m. Both the tank free surface and jet exit are exposed to the atmosphere. Take the density of water p = 1000 kg/m3, dynamic viscosity of water u = 0.001 kg/m.s, atmospheric pressure = 100 kPa, and gravity = 9.8 m/s2. Calculate the volumetric flow rate through the pipe. Neglect entrance losses to the pipe. Hint: Consider the inlet and outlet sections of the pipe...
3) The system in Figure below consists of 1200 m of 5 cm cast-iron pipe, two 45° and four 90° flanged long-radius elbows, a fully open flanged globe valve, and a sharp exit into a reservoir. If the elevation at point 1 is 400 m, what gage pressure is required at point 1 to deliver 0.005 m3/s of water at 20°C into the reservoir? (For water at 20°C, take p-998 kg/m3 and u-0.001 kg/m-s. For cast iron, take ε 0.26...
this is all of the information given
Problem 3. A piping system consists of 1200 m of 5 cm diameter cast-iron pipe, two 45° and four 90° flanged long-radius elbows, a fully open flanged globe valve, and a sharp submerged exit into a reservoir. The elevation of the outlet relative to the inlet is 100 m. What gage pressure is required at the inlet to deliver 0.005 m2/s of water at 20°C into the reservoir? Assume that the density and...
3) Water at 15°C (p- 999.7 kg/m3 and u 1.307 x 10-3 kg/m-s) is flowing steadily in a 0.25-cm diameter, 35-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.