6.66 PLUS This nozzle bends the flow from vertically upward to30° with the horizontal and discharges water (y = 62.4 lbf/ft³) ata speed of V = 130 ft/s. The volume within the nozzle itself is1.8 ft³, and the weight of the nozzle is 100 lbf. For these conditions,what vertical force must be applied to the nozzle at the flange tohold it in place?Vertical2 A30°A-0.50 A2Volume-1.83FlangeA-1.0 n²PROBLEM 6.66

Answered: 6.66 PLUS This nozzle bends the flow…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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c) A nozzle is fastened to the end of a U-tube with dimensions as shown in Figure Q2c. The nozzle exhausts into atmospheric pressure at 100 kPa; neglect friction and compute the force exerted on the U-tube by the water. If the force required to hold the nozzle is 850 N, determine the inlet pressure. 5 CRN 31896 V = 1 m/s 5 cm diameter 1 cm diameter Figure Q2c
The plunger diameter of a single-acting reciprocating pump is 115 mm and the stroke is 230 mm. The suction pipe is 90 mm in diameter and 4.2 m long. If cavitation takes place at the suction head of 4 m, the barometer stands at 10.3 m of water, and the water level in the sump is 3 m below the pump cylinder axis.3.1 Find the maximum allowable speed to operate the pump3.2 What power is expected in overcoming friction at this speed, take ƒ = 0.01
The plunger diameter of a single-acting reciprocating pump is 115 mm and the stroke is 230 mm. The suction pipe is 90 mm in diameter and 4.2 m long. If cavitation takes place at the suction head of 4 m, the barometer stands at 10.3 m of water, and the water level in the sump is 3 m below the pump cylinder axis.1. Find the maximum allowable speed to operate the pump
QUESTION 1 A jet of freshwater strikes a series of vanes of a turbine at 25° with the direction of motion and leaves it at 150° absolute with the direction of motion. The absolute inlet velocity of the jet is 25 m/s and the vanes move at a velocity of 10 m/s. Ignore friction across the vanes. Calculate: 1.1 the vane inlet angle. 1.2 the vane outlet angle. 1.3 the power/kg of water and, 1.4 the hydraulic efficiency.
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QUESTION 1 A jet of freshwater strikes a series of vanes of a turbine at 25° with the direction of motion and leaves it at 150° absolute with the direction of motion. The absolute inlet velocity of the jet is 25 m/s and the vanes move at a velocity of 10 m/s. Ignore friction across the vanes. Calculate: 1.1 the vane inlet angle. 1.2 the vane outlet angle. 1.3 the power/kg of water and, 1.4 the hydraulic efficiency. QUESTION 2 A pipeline of 50 mm diameter and 4.5 km length connects two reservoirs whose constant difference of water level is 12 m. A branch pipe 1.25 km long and taken from a point distance of 1.5 km from reservoir A, leads to reservoir C whose water level is 15 m below that of reservoir A. Find the diameter of the branch pipe so that the flow into both the reservoirs is the same. Assume the coefficient of friction for each pipe, f = 0.0075, and neglect minor losses. QUESTION 3 The plunger diameter of a single-acting reciprocating pump is 115 mm and the stroke is 230 mm.…
4.118 A vertical jet of water impinges on a horizontal disk as shown. The disk assembly mass is 30 kg. When the disk is 3 m above the nozzle exit, it is moving upward at U = 5 m/s. Compute the vertical acceleration of the disk at this instant. U = 5 m/s -M = 30 kg (2) CS moving at speed U h = 3 m -A = 0.005 m2 V = 15 m/s 75
5.9 Diffuser vanes are sometimes used in centrifugal pumps to increase the static pressure at discharge. A few such vanes are shown in the following figure. If the flow rate is 0.1 m³/s and the height of blades is 2 cm, find the increase in static pressure. The inside and outside radii are 15 cm and 21 cm, respectively. 104 Turbomachinery: Concepts, Applications, and Design 14° 27°
A tank is connected with cart by the rope A as shown in figure. When the water leaves the tank from the nozzle, it falls and strikes a vane attached to another cart. Neglect the friction effect. i. Compute the velocity of water leaving the tank V1 and water velocity leaving the cart V2. ii. Deterime the tensions in the rope A and the rope B. Nozzle area = 0.01 m? 2 m Horizontal free jets 4 m Rope A Rope B
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