Please find attached questions. Thank you. Problem 1Water is pumped from water reservoir to a water tank on a small hill through a long pipeline. Thepressure gauges are installed at entrance and exit of the pipeline. Neglecting all losses, determinethe discharge (in m³/hr) through the pipeline.Given that:At the entrance of pipeline:Pressure = 3.5barPipe diameter = 0.1mAt the exit of pipeline:Pressure = 0.5barPipe diameter = 0.05mElevation = 30m

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Answered: Problem 1 Water is pumped from water…

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

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The figure below shows a gasoline storage tank with cross-sectional area Asub1, filled to a depth h. The space above the gasoline contains air at pressure psub0, and the gasoline flows out the bottom of the tank through a short pipe with cross-sectional area Asub2. Derive expressions for the flow speed in the pipe and the volume flow rate. Thank you!
You are evaluating a pipe network transporting water from a large river reservoir to the citywater storage facility. According to the pipe specifications, the pressure leaving the pipe network(continuing to city storage) cannot exceed 3 psi. Given Qa, pipe diameters (Da – Dd), determinethe pressure exiting the pipe network. Do the city designers need to reconfigure the set-up. Usethe Hazen-Williams equation to determine the head losses. All pipe lengths are 200 feet long,and the pipes are made of recently installed galvanized iron. given below Flow rate and Diameter for all 4 pipes: Q_a=42 csf, D_a=4ft, D_b=3.2ft, D_c=7ft, D_d=2.1ft.
Water flows at the rate of 0.015 m/sec from open reservoir A to open reservoir B (both are large reservoirs that are open to the atmosphere) through two concrete (8 = 0.32 mm) pipes connected in series. If L1 = 800 m, Di = 16 cm, L2 = 200 m, and D2 = 8 cm, determine the difference in water surface elevations (Az) of the reservoirs. The coefficient of contraction (K.) is 0.36, the entrance coefficient is K = 0.5, the exit coefficient is K = 1.0, and assume fully turbulent flow (Xx = 9810 N/m?, Ku = 1.12 x 10-6 m²/s). You do not need to check if the assumption of fully turbulent flow is valid, just assume that it is valid. А Az =? Pipe 1 В Pipe 2 undefined
D1: 0.3 m D2: 0.1 m
A liquid (SG = 0.562) is being pumped from a reservoir as shown. The pressures at points 1 and 2 are -9 psi and 41 psi, respectively. The rate of flow in the pipe is 0.898 ft3/s. What will be the rating of the pump (in horsepower) if its efficiency is 90%? Neglect energy (friction) losses in the system. Use x = 5 ft., y = 9 ft. Use 1 hp = 550 lb-ft/s. Round off to two decimal places.
Oil (density = 842 kg/m³ and kinematic viscosity = 6.2e - 4 m²/s) is being discharged by a 66 mm diameter, 3 m long horizontal pipe from a storage tank open to atmosphere. The height of the liquid above the centre of pipe is 1 m. Disregarding the minor losses, determine (to 4 decimal places): a) the volumetric flow rate of the oil through the pipe m³/s b) the corresponding Re number.
write your assumptions
Q1: In a venturemeter used for measuring the flow ofoil (-0.85) through a horizontal pipeline, the pipe diameter is 2.4 times the diameter at the throat. Connections are made from the entrance to the meter and the throat to a vertical L tube containing mercury If the difference level between the fluids in the U - tube arms is (x +) in em, where S.N. is student serial number. Neglect friction in the pipe. Find an expression in terms of x for the velocity of the oil in the pipe.
Q2/: As shown in the figure, the Assumptions of the flow through the venturi is steady, incompressible, irrational with negligible frictional effects , the effect of air column on the pressure change is negligible, the pressure can be assumed to be uniform at a given cross-section of the venturi meter and the flow is horizontal . Air is flowing through a venturi meter whose diameter is 2.6 in at the entrance part (location 1) and 1.8 in at the throat (location 2). The gage pressure is measured to be 12.2 psia at the entrance and 11.8 psia at the throat. Neglecting frictional effects, take the air density to be 0.075 lbm/ft. 1. Show that the volume flow rate can be expressed as: 2(P P2) | = A, p(1 – AŽIA}) 2. Find the flow rate of the air? 12.2 psia 11.8 psia Air 2.6 in 1.8 in
I need answer within 20 minutes please please with my best wishes
A pumping station wet well operates between 540- and 550-ft elevation. The pump curve is deϐined by the following points: 80 ft at zero ϐlow, 78 ft at 200 gpm, 65 ft at 800 gpm, and 50 ft at 1200 gpm. The pump discharge contains an equivalent of 50 ft of 6-in. pipe. The discharge pipe is 120-ft long and terminates at a splitter box, elevation 570. Using C=100, plot the pump curve and the corrected pump curve. Plot the pump discharge curves at each wet well elevation and for C=100 and C=140. What is the pump ϐlow at the low and high wet well elevations for newand old pipe?
What must the gauge pressure p be at A if the volume flow rate out of the pipe at point B is 0.0800 m^3/s?

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