A horizontal pipe has a 180 degree bend with a uniform inside diameter of 150 mm (Cross Sectional Area 0.0176 m2)and carries water. The bend lies in the horizontal plane (gravity is not relevant). The gage pressure at Station 1 is 100 kPa and 50 kPa at Station 2. The mass flowrate through the pipe is 40 kg/s, thus the average velocity is 2.26 m/s. Determine the force exerted by the fluid on the bend in the x direction. diraction of the

A horizontal pipe has a 180 degree bend with a uniform inside diameter of 150 mm (Cross Sectional Area 0.0176 m2)and carries water. The bend lies in the horizontal plane (gravity is not relevant). The gage pressure at Station 1 is 100 kPa and 50 kPa at Station 2. The mass flowrate through the pipe is 40 kg/s, thus the average velocity is 2.26 m/s. Determine the force exerted by the fluid on the bend in the x direction. diraction of the

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

Calculate the rate of mass flow through the surface S of an fluid with constant density p, accordingly with the velocity camp F(x,y,z) = xi + yj + zk, where S is given by Z = 4- x^2 - y^2
Imagine a fluid packet moving through the Orifice plate. What happens when it’s Kinetic Energy as it moves through the Orifice and then downstream? Where does this energy come from and where does it go?
1. A fluid is flowing in a 6in diameter pipe at a pressure of 4PSI with a velocity of 8ft/s. The elevation of the center of the pipe above a given datum is 10 ft. Find the total energy head above the given datum in METERS if the fluid is Water • Oil with specific gravity of 0.85 ● Gas with specific weight of 0.42 lb/ft³ 6-in diameter Datum YIKIKIRIK NININIR H5. 10 ft
A 121-mm-diameter pipe enlarges to a 206-mm-diameter pipe. At section 1 of the smaller pipe, the density of a gas in steady flow is 346 kg/m3, and the velocity is 15 m/s; at section 2 of the larger pipe, the velocity is 24 m/s. Find the density in kg/m3 of the gas in section 2.
A- Blood flow from the left ventricle into the aorta can be modeled as a reducing nozzle (Figure below). Model both the left ventricle and the aorta as a tube with diameter of 3.1 and 2.7 cm, respectively. The pressure in the left ventricle is 130 mmHg and the pressure in the aorta is 123 mmHg. Blood is ejected from the left ventricle at a speed of 120 cm/s. Calculate the difference in height between these two locations. V₂ Az = ? Aorta location 2 Left ventricle location 1
Water is flowing through a U-section pipe as shown in Figure 1.2. At flange (1) the total absolute pressure is 240 kPa, and water flows into the pipe at 42 kg/s. At flange (2), the total pressure measured is 190 kPa with a flow rate of 32 kg/s. At point (3) water discharges into the atmosphere at 90 kPa at a flow rate of 10 kg/s. The mass of the elbow and the water in it is 50 kg. Neglecting the momentum-flux correction factor, determine the net x- and z-force at the two flanges connecting the pipe. T0 kg/s 3 ст 32 kg/s- 10 cm 42 kg/s S cm Figure 1.2
0.540 kPa of Nitrogen gas is contained in a certain vessel. It is fed into the unit at 1 kPa by a certain fan connected to the container tank. 0.120 kPa is the lost at the suction line while and 0.270 kPa at the discharge side. The flow velocity at the exit is 10 m/s. Assume the density of nitrogen gas to be 1.17 kg/m³. Find the pressure developed by the fan. Select the correct response: 1 psi 0.224 psi 0.132 psi 0.331 psi
4. A pipe has an initial radius of 30cm, which then changes to a radius of 10cm. The velocity of the water in the initial part of the pipe is 2m/s. The segment of the pipe with the smaller radius is also 0.5 m higher than the initial pipe segment. What is the pressure difference between the two parts of the pipe? (6 pts) b) What is the volume flow rate in the pipe? (3 pts)
Water is provided at a rate of 0.1 L/s at 200°C from a faucet to the hose with nozzle. The hose is approximately 25 centimeters in diameter. When she turned on the power washer's motor, a jet of water with a velocity of 50 m/s ejected at a height of up to 5 m. Around 10% of the power input is transferred as heat from the motor to the surroundings. In kW, what is the power input? Assume a change in enthalpy of 12.54 kJ/kg for the water.
A 300 mm diameter pump rotating at 600 rpm develops a head of 150 m. Determine the peripheral velocity factor of the pump.
Problem 2. An engineer helps with the design of a rotating spray for a dishwasher. The spray has 4 identical jets spaced equally around the rim of a disc. Water enters though a hollow shaft and then flows radially out to the jets. The nozzle of the jet has a diameter D of 0.3 cm and makes an angle a = I (3 with the horizontal plane of the disc(See figure). The jets are oriented so that v2r=0. If the total flowrate Q=50 mL/s and the disc has radius R= 7.5 cm, determine the torque in dyne-cm required to keep the disc from rotating. Water jet R. Water flows radially inside dise to jet Water in View from top View from side
A fluid enters a pipe at speed v1=0.1 m/s. the diameter of the tube is d=200mm and the fluid flowing through the pipe is mercury with a specific gravity of 13.6. the mass flow rate is