Applied Fluid Mechanics (7th Edition)
7th Edition
ISBN: 9780132558921
Author: Robert L. Mott, Joseph A. Untener
Publisher: PEARSON
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Chapter 16, Problem 16.5PP
Compute the forces in the vertical and horizontal directions on the block shown in Fig. 16.12& The fluid stream is a
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Chapter 16 Solutions
Applied Fluid Mechanics (7th Edition)
Ch. 16 - Calculate the force required to hold a flat plate...Ch. 16 - What must be the velocity of flow of water from a...Ch. 16 - Calculate the force exerted on a stationary curved...Ch. 16 - A highway sign is being designed to withstand...Ch. 16 - Compute the forces in the vertical and horizontal...Ch. 16 - Figure 16.13 O shows a free stream of water at 180...Ch. 16 - Compute the horizontal and vertical forces exerted...Ch. 16 - In a plant where hemispherical cup-shaped parts...Ch. 16 - A stream of non-flammable oil (sg 5 0.90) is...Ch. 16 - A 2 -in-diameter stream of water having a velocity...
Ch. 16 - Figure 16.17 O represents a type of flowmeter in...Ch. 16 - Water is piped vertically from below a boat and...Ch. 16 - A 2 -in nozzle is attached to a hose with an...Ch. 16 - Seawater (sg 5 1.03) enters a heat exchanger...Ch. 16 - A reducer connects a standard 6 -in Schedule...Ch. 16 - Calculate the force on a elbow attached to an in...Ch. 16 - Calculate the force required to hold a 90 elbow in...Ch. 16 - Calculate the force required to hold a 180 close...Ch. 16 - A bend in a tube causes the flow to turn through...Ch. 16 - A vehicle is to be propelled by a jet of water...Ch. 16 - A part of an inspection system in a packaging...Ch. 16 - Shown in Fig. 16.20 is a small decorative wheel...Ch. 16 - For the wheel described in Problem 16.22. compute...Ch. 16 - A set of louvers deflects a stream of warm air...Ch. 16 - Prob. 16.25PPCh. 16 - Prob. 16.26PPCh. 16 - Figure 16.22 shows a device for clearing debris...Ch. 16 - Prob. 16.28PPCh. 16 - Figure 16.23 is a sketch of a turbine in which the...Ch. 16 - Repeat Problem 16.29 with the blade rotating as a...Ch. 16 - Repeat Problem 16.29, except with the blade...
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- 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 pumparrow_forwardResidents of a certain town are happy because a fountain is to be designed for the park. A nozzle diameter of 50 mm is chosen and the water velocity at the nozzle will be 8.5 m/s. (a) Calculate the height (m) to which the water will rise. The jet passes through a circular opening 2 m above the nozzle. (b) Calculate the diameter (mm) of the opening so that the jet just passes through without interference.arrow_forwardThe 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 pump 3.2 What power is expected in overcoming friction at this speed, takef = 0.01arrow_forward
- A jet of water from a nozzle discharging into air has a diameter of 6 in and a mean velocity of 120 ft per second. Compute the velocity head and horsepower in the jet.arrow_forwardConsider a pressure washer exerting a horizontal force on the wall (and the operator). Assume that water enters the pressure washer wand vertically. Output nozzle is 1/8" (0.125 inches) in diameter. A. What is the water pressure at the exit (once water leaves the nozzle)? b. Calculate the flow needed to produce 20lb of horizontal force.arrow_forward5.1 An open, 500 mm diameter tank contains water to a depth of 900 mm when at rest. If the tank is rotated about its vertical axis with a rotational speed of 180 r/min, what is the minimum required height of the tank walls to prevent water from spilling over the sides? 5.2 Water is discharged from the impeller of a centrifugal pump against a pressure head of 10,5 m. The impeller has a diameter of 60 cm. Calculate the required diameter of the vortex chamber to increase the delivery pressure to 15 m.arrow_forward
- Problem 2 (33) The figure shows the vertical wall of a very large tank of water. The fluid flows through the small hole in the side of the tank. Fluid path is the curved line. The horizontal velocity of the fluid jet exiting the tank is given by sqrt(2gh), where h is the vertical distance between the water surface and the opening (h given in table). The tank is D ft deep (D given in table). Find the location R where the fluid hits the sloped surface (x and y values). Use the lower right corner of the tank as your origin, as shown. R h D 20 14 (cw pos) 10 Iarrow_forwardA centrifugal pump with a 3-inches diameter impeller rotating at 1150 rpm delivered 400 gpm of water 80ºF at 250 ft total head. Find the impeller diameter of a geometrically similar pump rotating at 1750 rpm delivering 500 gpm. What is the total head of the second pump.arrow_forwardA Pelton wheel has a tangential velocity of buckets of 15 meters/sec. the water is being supplied under a head of 36 meter at the rate of 20 liters/sec. the buckets deflected jet through an angle of 1600. if the coefficient of velocity for nozzle is 0.98. find the power produced by the wheel.arrow_forward
- Problem 4: Compute the specific speed for a pump operating at 1750 rpm delivering 12 000 gal/min of water at a total head of 300 ft. 1arrow_forwardThe 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 = 0.01arrow_forwardAn open tank contains water which is to be drained completely. The exit pipe is exposed to the atmosphere. The distance from the water surface to the exit pipe is 6 m. And the distance from the water surface to point B is 1.2 m. a. Calculate the pressure at point B. b. Calculate the velocity at point B and point C.arrow_forward
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