(a) Water at 10°C (p = 999.7kg/m³ and u = 1.315 x 10-³Pa.s) is flowing steadily in a 0.10-cm diameter,15-m-long stainless steel pipe at an average velocity of 2.4 m/s. Determine(i) the pressure drop,(ii) the head loss, and(iii) the pumping power requirement to overcome this pressure drop.(b) If the average water velocity is increased to 5.8 m/s in the same pipe then compare the pumping powerrequirement.(c) For the same useful pumping power input in part (a), determine the percent increase of the flow rateif the pipe is inclined 20° downward.Notel: The pump is located outside this pipe section.Note2: In case of turbulent flow, use the Moody Chart to obtain the friction factor and highlight theselected curves to obtain f value. sandnos anaejReynolds number Re6 L9G CE6 L9S EE6L9S P EZLO'000'06 49S P CZ2 345679800060000.00150.0460.15GO0000'0SI0000S000'0S8000'0L000-L00-100'0-LO'O~Drawn tubingWrought ironGalvanized ironHL00'000'00.000,05sadid oousL001000'0pooMZ000'00.3-3Riveted steelSLO0(uu) a(4).D000'09000'08000'0L00'020000.004900'0800'0L000.0150.02PO090'0L00Completely turbulent regime:auo600Critical

Given Temperature of water T=10°C density of water ρ=999.7 kg/m3 viscosity μ=1.315×10−3 Pa−s…

(a) Water at 10°C (p = 999.7kg/m³ and µ = 1.315 x 10-3Pa.s) is flowing steadily in a 0.10-cm diameter, 15-m-long stainless steel pipe at an average velocity of 2.4 m/s. Determine (i) the pressure drop, (ii) the head loss, and (iii) the pumping power requirement to overcome this pressure drop.

(a) Water at 10°C (p = 999.7kg/m³ and µ = 1.315 x 10-3Pa.s) is flowing steadily in a 0.10-cm diameter, 15-m-long stainless steel pipe at an average velocity of 2.4 m/s. Determine (i) the pressure drop, (ii) the head loss, and (iii) the pumping power requirement to overcome this pressure drop.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

1 and 2 water (r = 1005 kg / m3, m = 1.807´10-3 kg / m × s) are connected by 40 m long 2 cm long plastic pipes. Losses next to losses in the piping system may be the cause of their losses. The water level in both chambers is the same, but 1 chamber is pressurized with compressed air and 2 chambers are open to the atmosphere at 88 kPa. Calculate the absolute air lemon in 1 chamber according to the initial flow rate in the pipe 1.2 L / s.
Oil flows in a 39-cm-diameter pipeline at an average velocity of 0.5 m/s. A 304-m-long section of the pipeline passes through the icy waters of a lake. Disregarding the entrance effects, determine the pumping power required in Watts to overcome the presure losses and to maintain the flow of oil in the pipe. Take density = 894 kg/m³ and viscosity = 2.33 kg/m.s. Round off your answer to two decimal places.
Glycerin at 40°C is flowing through a 4-cm-diameter horizontal smooth pipewith a flow rate of 6 kg/s.Determine the head loss per 10 m of the pipe.
Engine oil at 20 C flows in a 14-cm-diameter pipe at a rate of 900 L/min. The friction factor for this flow is
Oil whose temperature is constant at 20 ° C (ρ = 886 kg / m3, μ = 0.805 kg / m / s) It flows continuously and fully developed from its length. The pressure at the entrance of this 40 m length is 720 kPa, pressure at its outlet is measured as 101 kPa. Flow is laminar. Volume flow rates, average velocities, Reynolds numbers and Darcy friction factors a-That the pipe is horizontal b-The pipe makes 20 ° counterclockwise with the horizontal c-The pipe makes 15 ° clockwise with the horizontal. Calculate for situations.
Determine (a) the head loss, (b) the pressure drop, and (c) the pumping power for water flowing steadily at 40°F (ρ=62.42 lbm/ft3 and μ=1.038x10-3 lbm/ft-s) through a 0.15-in diameter, 45-ft-long horizontal pipe at an average velocity of 2.5 ft/s. Round off your answers to three (3) decimal places.
Heated air at I atm and 35°C (p= 1.145 kg/m² and u= 1.895 X105 kg/m s )is to be transported in a 200-m-long circular plastic duct at a rate of 0.4 m/s Fig. 4. If the head loss in the pipe is not to exceed 26.67 m, determine the minimum diameter of the duct. 0.4 m'/s air 200m Fig.4
Heated air at 1 atm and 35°C is to be transported in a 150-m-long circular plastic duct at a rate of 0.35 m3/s . If the head loss in the pipe is not to exceed 20 m, determine the minimum diameter of the duct (a) Now the duct length is doubled while its diameter is maintained constant. If the total head loss is to remain constant, determine the drop in the flow rate through the duct.
Quick and correct answer
A water tank is attached to a piping system with a sharp edge inlet (KL=0.5). Determine the velocity of the outlet water if the system has two elbow pipes (KL=1.5), the length of the entire system is 10m, the diameter is 1.5cm, the friction factor is 0.002 and the height between the water and the outlet are 5m.
Water at 70°F passes through 0.75-in-internal diameter copper tubes at a rate of 0.8 Ibm/s. Determine the pumping power per ft of pipe length required to maintain this flow at the specified rate. Take the density and dynamic viscosity of water at 70°F as p= 62.30 Ibm/ft and u= 6.556×104 Ibm/ft-s. The roughness of copper tubing is 5x10° ft. (Round the final answer to four decimal places.) The pumping power per ft of pipe length required to maintain this flow at the specified rate is W (per foot length).
Two pipes of identical length and material are connected in parallel. The diameter of pipe A is half the diameter of pipe B. Assuming the friction factor to be the same in both cases and disregarding minor losses, determine the ratio of the flow rates in the two pipes.