Water (p = 998 kg/m³), flows through an elbow that is attached to the wall at section 1, where the velocity is v₁ = 3.0 m/s. The diameter of the pipe at section 1 is d₁ = 8.0 cm. Water exits as a free jet at station 2, where the diameter is d2 =2.0 cm. (1)

Water (p = 998 kg/m³), flows through an elbow that is attached to the wall at section 1, where the velocity is v₁ = 3.0 m/s. The diameter of the pipe at section 1 is d₁ = 8.0 cm. Water exits as a free jet at station 2, where the diameter is d2 =2.0 cm. (1)

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

Determine the velocity and pressure at sections 2 and 3 if water flows steadilythrough the pipe system shown in Figure.
solve below
An in-compressible ideal fluid flows at 15L/s through a circular pipe into a conically converging nozzle. Determine the average velocity of flow at sections A and B of the figure below.
A vertical pipe of 1 m diameter and 14 m length has a pressure head of 5 m of oil at the upper end. When oil flows through the pipe at an average velocity of 4.5 m/s, the head loss due to friction is 1.8 m of oil. The density of oil is 840 kg/m3 Find the pressure at the lower end of the pipe, when the oil flow is (a) ) Pressure at lower end when flow of oil upward direction (b) ) Pressure at lower end when flow of oil downward and also draw the neat sketch.
Water flows straight down from a downspout pipe. The cross-sectional area of the downspout pile is 1.8 m2 and the speed of the water is 0.85 m/s as it leaves the downspout pile. Ignoring air resistance, find the cross-sectional area of the water stream at a point 0.30 m below the faucet.
PROBLEM 5: In Lake Geneva (Switzerland), there is a water jet (called the Jet d’Eau) that is discharged 130 m straight upward (measured from the surface of the lake). The exit of the discharge pipe is 20 cm in diameter.
Water at 20°C is pumped at a constant rate of 9 m3/h from a large reservoir resting on the floor to the open top of an experimental absorption tower. The point of discharge is 5 m above the floor, and friction losses in the 50-mm pipe from the reservoir to the tower amount to 2.5 J/kg. At what height in the reservoir must the water level be kept if the pump can deliver only 0.1 kW?The value of alpha we should use for the kinetic energy term is?
Water flows through the vertical elbow in Figure 2 and exits to atmosphere. The pipe diameter d, = 10 cm while d, = 3 cm. At flow rate of 0.0153 m3/s the pressure at section 1 is 2.33 bar. If the weight of water and elbow is 30 kg, determine the magnitude and direction of force to hold the pipe in place. y 40° 2
A jet impinges on a splitter block. The incoming jet is horizontal and has a flow rate of Q1 = 8000 cm3/s and a cross-sectional area of A1 = 40 cm2. The block splits the jet in to two smaller jets. One is deflected upward by 45o, and has a flow rate of Q2 = 6000 cm3/s and a cross-sectional area of A2 = 30 cm2. The other jet is deflected downward by 45o, and has a flow rate of Q3 = 2000 cm3/s and a cross-sectional area of A3 = 10 cm2. You may assume that the pressure everywhere is equal to atmospheric pressure, and the density of the fluid is 1000 kg/m3. A)Find the horizontal momentum flux in, φ˙x,in B)Find the horizontal momentum flux out, φ˙x,out C)Find the horizontal force that the fluid exerts on the block FR,x
Tank 1 Tank 2 g Question 1 Consider the flow of water (p= 10³ kg/m³, u = 10³ Pa-s) from tank 1 to tank 2. A centrifugal pump is installed in this piping system with length L = 300 m and diameter D = 40 cm cast-iron pipe. The water surface of tank 1 is 15 m higher than the water surface of tank 2. You may neglect minor losses but not major losses. The gravity cannot be neglected. Assume steady-state and no friction in the tanks. (a) Simplify the equation of the system curve Ap vs Q. Do not place numerical data. (b) Plot the system curve Ap vs Q (0 ≤Q≤2 m³/s). (c) Find the volumetric flow rate when the pump is not operating. (d) Find the power supplied to the water and to the pump if n = 0.9 and 1 m³/s. (e) Consider a pump: Ap = 106 105 Q², where Ap in Pa and Q in m³/s. Find the operating point. What is the minimum and maximum volumetric flow rate that this pump can deliver?