Applied Fluid Mechanics
7th Edition
ISBN: 9780133414622
Author: UNTENER
Publisher: YUZU
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 16, Problem 16.18PP
Calculate the force required to hold a
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A Pelton wheel is supplied with 6kg/s of water at 70m/s. The buckets rotate on a mean diameter of 350mm at 1200 rev/min. the deflection angle is 165º and friction negligible.
a). Determine the diagram power.(5mks)
b). Draw the vector diagram to scale and determine change in water velocity.(5mks)
1.calculate the pressure in a hydraulic system if the pump delivers 180 liters /min, and the engine has a power capacity of 75kw.2.The engine has a given capacity of 60kw, calculate the power requirement in a hydraulic system tool , to know that the engine is capable to support the hydraulic system if a pump delivers 110 liters per minute and the pressure is 227bar.
Given,
Point A - Inlet of a water pipe
Pressure at the inlet of a water tap = 300kPa Water Pipe internal dimension is = 30mm
Water Temp = 20 degrees
Point B - section of pipe
Pressure = unknown
Open to atmosphere.
elevation drop of 20m from point A to Point B
Assume frictionless piping system.
Assume turbulent flow.
What is the pressure and flow rate at point B?
Chapter 16 Solutions
Applied Fluid Mechanics
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...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.Similar questions
- Problem 1 : A water tower holds a total volume of 100,000 L of water (10oC). The diameter of the tank is 6 m. The bottom of the tank (elevation 1030 m) connects to an outlet pipe (diameter 1/2 m) for supplying water to the water main (elevation 990 m). According to the local guidelines, pressure at any point along the water main must be between 30 and 60 psi (including the junction point with the outlet pipe). How will be water tower’s discharge rate (in gpm) be designed?arrow_forwardSubject: Hydraulics A closedcylindrical vessel 5 ft in diameter and 6 ft high is 3/4 filled with molasses(SG = 1.24) and rotated about its vertical axis. Air is pressurized at 14.5psi. a. If w = 50 rpm, solve for thepressure at the base at the circumference of the vessel b. If w = 75 rpm, solve for thepressure at the base at the circumference of the vessel c. Solve for w (in rpm) so that thereis no water at the base of the vessel within 1.8 ft radiusarrow_forwardA cylinder with a piston diameter of 4" supports a loadstable 10,000 lbs vertical. a) Calculate the pressure generated at the base of the cylinder?b) If the cylinder is supplied with a flow of 3 gal/min, calculate its power? Answer : a) 796 psi b) 1.4HParrow_forward
- A pump delivers 10 liters/min with a pressure rise of 80 bar. The shaft speed is 1420 rev/min and the nominal displacement is 0.008 liters/rev. The torque input is 11.4 N-m. Calculate: a). the volumetric efficiency b). the shaft power c). the over-all efficiencyarrow_forwardA pump, for which the characteristic curve is shown below, is used to pump water from a canal into a dam. The pump is mounted 2.0 m above the water level. There is a 50 mm PVC pipe connected to the suction side of the pump, and a 40 mm PVC pipe connected to the discharge side. The total length of pipe on the suction side is 8 m, and there is a strainer (K = 20), a non-return valve, a 90° elbow and a fully open gate ball valve in the suction line. Another fully open gate valve, and two 90° elbows are mounted in the discharge line. The total length of the discharge line is 60 m, and the discharge pipe outlet is 4 m above the pump. You may assume a water temperature of 25 °C. Determine: (a) The flow rate through the system(b) The required fluid power(c) The efficiency of the pump(d) Whether the pump will cavitate or not.arrow_forwardIt is desired to pump 1000 gal/hr of gasoline (specific gravity of 0.85) at a temperature of 50 farenheit(viscosity=0.8 centripoises) from the bottom of a storage tank at ground level to the top of a fractionating column 90 ft high .The total length of pipe(actual + equivalent length due to fittings) is 125ft.The pipe line is 2 in standard steel.Calculate the motor size(expressed the horsepower) needed,if the effeciency of the pump and drived is assumed to be 55 %.arrow_forward
- A hydraulic pump has a flow rate of 12 gpm and is rated for a maximum pressure of 2000 psi. if the pump is driven at 2100 rpm, what is the maximum Horsepower Output (HPout) of this pump?arrow_forwardINclude a free body diagram. A large tank is partly filled with water, the air space above being under pressure. A 2′′ hose connected to the tank discharges on the roof of a building 50 ft above the level in the tank. The friction loss is 18 ft. What air pressure must be maintained in the tank to deliver 0.436 cfs on the roof ? prove that the answer is 32.1 psiarrow_forwardIt is desired to pass water from point 1 to point 3 to run a fluid engine, pressure p1= 700kpa and pressure p3=500kpa, the pipe diameter is uniform. The external diameter has a value of 28mm with a thickness of 2mm. The fluid velocity in the pipe is 3 m/s. If the friction losses due to the elbow and the valve are estimated to be 4N.m/N, what is the power in kW it should have at the output if it has an efficiency of 85 %?arrow_forward
- fluid machineries A duplex, single-acting reciprocating power pump is driven by a 40-HP electric motor at a speed of 120 RPM and delivers water at a temperature of 150oF. The pump operates against a heat of 150 psig. The overall efficiency is 75%. If the estimated slip is 8%, determine the required bore and stroke for a bore – stroke ratio of 0.75. a. bore Answer : __________________ in.b. stroke Answer : __________________ in.arrow_forwardProblem-5: A Plunger is fitted to a vertical pipe filled with water. The lower end of the pipe is submerged in a sump. If the plunger is drawn up with an acceleration of 5 m/s², find the maximum height above the sump level at which the plunger will work without separation. Assume atmospheric pressure = 10 m water abs, and separation occurs at 2 m water abs. Take acceleration due to gravity as 10 m/s². [Ans. H₂ = 5.33 m]arrow_forward1.The engine has a given capacity of 60kw, calculate the power requirement in a hydraulic system tool , to know that the engine is capable to support the hydraulic system if a pump delivers 110 liters per minute and the pressure is 227bar.2.If the area of A1 = 0.05 m˄2 and the area of A2 = 1.5 m˄2 , external input force F1 = 50 N, then the external output force F2 ?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Elements Of ElectromagneticsMechanical EngineeringISBN:9780190698614Author:Sadiku, Matthew N. O.Publisher:Oxford University Press
Mechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSON
Thermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEY
Mechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage Learning
Engineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Fluid Mechanics - Viscosity and Shear Strain Rate in 9 Minutes!; Author: Less Boring Lectures;https://www.youtube.com/watch?v=_0aaRDAdPTY;License: Standard youtube license