![Fox and McDonald's Introduction to Fluid Mechanics](https://www.bartleby.com/isbn_cover_images/9781118912652/9781118912652_largeCoverImage.gif)
Fox and McDonald's Introduction to Fluid Mechanics
9th Edition
ISBN: 9781118912652
Author: Philip J. Pritchard, John W. Mitchell
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Textbook Question
Chapter 12, Problem 71P
Air at 0°C is contained in a large tank on the space shuttle. A converging section with exit area 1 × 10−3 m2 is attached to the tank, through which the air exits to space at a rate of 2 kg/s. What are the pressure in the tank, and the pressure, temperature, and speed at the exit?
Expert Solution & Answer
![Check Mark](/static/check-mark.png)
Want to see the full answer?
Check out a sample textbook solution![Blurred answer](/static/blurred-answer.jpg)
Students have asked these similar questions
Problem 4A partly full water tank admits water at 85 N/s weight flow while ejecting water on the other side at 5500 cm3/s. The air pocket in the tank has a vent at the top and is at 20°C and 1 atm. If the fluids are approximately incompressible, how much air in N/h is passing through the vent? In which direction?
An industrial tank is discharging a fluid through a 5-inches nozzle with a velocity of 5 meters per second.
At the same time, receiving a fluid at a rate of 300 US Gal per minute. At a certain point, the tank is
considered to be quarter full. Find the (a) water level and the (b) mass change in the tank 15 minutes
later.
Given: tank diameter = 10 ft
tank height = 20 ft
A centrifugal fan with radial vanes delivers 4 m3/s of atmospheric air at 30°C when spinning at 2400 rpm. The total pressure rise across the fan is equivalent to 120 cm of water. If air enters the rotor radially, calculate the specific speed and the fluid angle at the exit of the fan.
Chapter 12 Solutions
Fox and McDonald's Introduction to Fluid Mechanics
Ch. 12 - Air is expanded in a steady flow process through a...Ch. 12 - Five kilograms of air is cooled in a closed tank...Ch. 12 - Air is contained in a piston-cylinder device. The...Ch. 12 - Calculate the power delivered by the turbine per...Ch. 12 - If hydrogen flows as a perfect gas without...Ch. 12 - A 1-m3 tank contains air at 0.1 MPa absolute and...Ch. 12 - Air enters a turbine in steady flow at 0.5 kg/s...Ch. 12 - Natural gas, with the thermodynamic properties of...Ch. 12 - Carbon dioxide flows at a speed of 10 m/s in a...Ch. 12 - In an isothermal process, 0.1 cubic feet of...
Ch. 12 - Calculate the speed of sound at 20C for (a)...Ch. 12 - An airplane flies at 550 km/hr at 1500 m altitude...Ch. 12 - Actual performance characteristics of the Lockheed...Ch. 12 - For a speed of sound in steel of 4300 m/s,...Ch. 12 - Determine and plot the Mach number of an...Ch. 12 - Investigate the effect of altitude on Mach number...Ch. 12 - The grandstand at the Kennedy Space Center is...Ch. 12 - Use data for specific volume to calculate and plot...Ch. 12 - An object traveling in atmospheric air emits two...Ch. 12 - An object traveling in atmospheric air emits two...Ch. 12 - While at the seashore, you observe an airplane...Ch. 12 - The temperature varies linearly from sea level to...Ch. 12 - Prob. 23PCh. 12 - A photograph of a bullet shows a Mach angle of 32....Ch. 12 - An F-4 aircraft makes a high-speed pass over an...Ch. 12 - All aircraft passes overhead at 3 km altitude. The...Ch. 12 - A supersonic aircraft flies at 3 km altitude at a...Ch. 12 - For the conditions of Problem 12.27, find the...Ch. 12 - The Concorde supersonic transport cruised at M =...Ch. 12 - Plot the percentage discrepancy between the...Ch. 12 - Compute the air density in the undisturbed air and...Ch. 12 - Carbon dioxide flows in a duct at a velocity of 90...Ch. 12 - If nitrogen at 15C is flowing and the stagnation...Ch. 12 - An aircraft cruises at M = 0.65 at 10 km altitude...Ch. 12 - High-speed aircraft use air data computers to...Ch. 12 - A supersonic wind tunnel test section is designed...Ch. 12 - Oxygen flows in a passage at a pressure of 25...Ch. 12 - What is the pressure on the nose of a bullet...Ch. 12 - Prob. 39PCh. 12 - Air flows in an insulated duct. At point the...Ch. 12 - Consider steady, adiabatic flow of air through a...Ch. 12 - Air passes through a normal shock in a supersonic...Ch. 12 - A Boeing 747 cruises at M = 0:87 at an altitude of...Ch. 12 - Space debris impact is a real concern for...Ch. 12 - A CO2 cartridge is used to propel a toy rocket....Ch. 12 - Nitrogen flows from a large tank, through a...Ch. 12 - Air flows from the atmosphere into an evacuated...Ch. 12 - Oxygen discharges from a tank through a convergent...Ch. 12 - The hot gas stream at the turbine inlet of a JT9-D...Ch. 12 - Carbon dioxide discharges from a tank through a...Ch. 12 - Air at 100F and 100 psia in a large tank flows...Ch. 12 - Calculate the required diameter of a convergent...Ch. 12 - Steam flows steadily and isentropically through a...Ch. 12 - Nitrogen flows through a diverging section of duct...Ch. 12 - At a section in a passage, the pressure is 30...Ch. 12 - In a given duct flow M = 2.0; the velocity...Ch. 12 - Air flows isentropically through a converging...Ch. 12 - Five pounds of air per second discharge from a...Ch. 12 - Air flows isentropically through a...Ch. 12 - Air, at an absolute pressure of 60.0 kPa and 27C,...Ch. 12 - Carbon dioxide flows from a tank through a...Ch. 12 - A convergent-divergent nozzle of 50-mm tip...Ch. 12 - Air flows adiabatically through a duct. At the...Ch. 12 - Air flows isentropically through a converging...Ch. 12 - Air flows isentropically through a converging...Ch. 12 - Atmospheric air at 98.5 kPa and 20C is drawn into...Ch. 12 - The exit section of a convergent-divergent nozzle...Ch. 12 - Air flowing isentropically through a converging...Ch. 12 - Air flows from a large tank at p = 650 kPa...Ch. 12 - A converging nozzle is connected to a large tank...Ch. 12 - Air at 0C is contained in a large tank on the...Ch. 12 - A large tank initially is evacuated to 10 kPa...Ch. 12 - Air flows isentropically through a converging...Ch. 12 - Air enters a converging-diverging nozzle at 2 MPa...Ch. 12 - Prob. 75PCh. 12 - A jet transport aircraft, with pressurized cabin,...Ch. 12 - A converging-diverging nozzle, with a throat area...Ch. 12 - Air, at a stagnation pressure of 7.20 MPa absolute...Ch. 12 - A small rocket motor, fueled with hydrogen and...Ch. 12 - Testing of a demolition explosion is to be...Ch. 12 - A total-pressure probe is placed in a supersonic...Ch. 12 - Air flows steadily through a long, insulated...Ch. 12 - Air discharges through a convergent-divergent...Ch. 12 - A normal shock wave exists in an airflow. The...Ch. 12 - Air approaches a normal shock at V1 = 900 m/s, p1...Ch. 12 - Air approaches a normal shock at M1 = 2.5, with...Ch. 12 - Air undergoes a normal shock. Upstream, T1 = 35C,...Ch. 12 - If, through a normal shock wave in air, the...Ch. 12 - The stagnation temperature in an airflow is 149C...Ch. 12 - A supersonic aircraft cruises at M = 2.2 at 12 km...Ch. 12 - The Concorde supersonic transport flew at M = 2.2...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
ICA 12-14
Solid objects, such as your desk or a rod of aluminum, can conduct heat. The magnitude of the therma...
Thinking Like an Engineer: An Active Learning Approach (3rd Edition)
P43. In each case, determine the resultant moment of the forces acting about the x, y, and z axes.
INTERNATIONAL EDITION---Engineering Mechanics: Statics, 14th edition (SI unit)
3.25 Compute the moment of the force F about point A for the conditions shown.
Applied Statics and Strength of Materials (6th Edition)
What parts are included in the vehicle chassis?
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Determine the force in members BC, CF, and FE and state if the members are in tension or compression. Prob. F5-...
Statics and Mechanics of Materials (5th Edition)
Assume that the air in Problem 3-22 is supplied to the space at 53 F (12 C). Compute the volume flow rate of th...
Heating Ventilating and Air Conditioning: Analysis and Design
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
- A jet fighter is flying at M = 3 at a height of 30,000 ft. A diffuser at its engine entrance reduces the speed to M = 0.47. What is the pressure recovery and how does it help the compressor work in the engine?arrow_forwardAn industrial tank is discharging a fluid through a 5-inches nozzle with a velocity of 5 meters per second. At the same time, receiving a fluid at a rate of 225 US Gal per minute. At a certain post the tank is considered to be quarter full. Find the (a) water level and the (b) mass change In the tank 15 minutes later. Given: tank diameter = 10 ft tank height = 20 ftarrow_forwardA- 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 1arrow_forward
- . Indiana Jones needs to ascend a high-rise building. There is a large hose filled with pressurized water hanging down from the building top. He builds a square platform and mounts four 4-cm-diamter nozzles pointing down at each corner. By connecting hose branches, a water jet can be produced from each nozzle. Jones, the platform, and the nozzles have a combined mass of 150 kg. Determine the minimum water jet velocity needed to raise the system.arrow_forwardPlease helparrow_forwardAir flows steadily at a pressure of 105 kPa at a speed of 0.1m / s and a temperature of 300K in a duct with a diameter of 10 cm. After a deformation in the duct, the flow is uniformly out of the gap with dimensions of 3cm × 6cm out of the possible state. Act like a complete gas, you can make R = 287J / kg.k Assuming an incompressible flow, calculate the velocity of air out of the gap.arrow_forward
- Air enters the room through a 200 mm diameter pipe and exits the fan into the ambient air through 240 mm pipe diameter. Pressure at the suction is 200 Pa below the atmospheric pressure, while 0.320 kPa at the exit. The fan delivers 500 m³/h of air and uses 0.08 kW of power, running at 1000 rpm. Find the generated pressure by fan. Select the correct response:arrow_forwardIn typical jet-engine testings, a static thrust stand similar to the one shown below is used to mount the engine. In engine testing, pressure is usually expressed in gauge pressure. At the engine inlet, air is steadily introduced, and its cross-sectional area is 1.2 m². The inlet condition is given by 250 m/s, 50 kPa (gauge) and -50°C. The nozzle-exhaust gas has a velocity of 550 m/s, and its absolute pressure is 101 kPa, the same as the atmospheric pressure. (a) Estimate the thrust force applied to the stand during the engine testing. Assume that the incoming air has the same mass flow rate as the exhaust gas. (b) Repeat (a) when fuel supplied to the engine is taken into account. The fuel mass flow rate into the engine is equal to 2% of the mass flow rate of incoming air. Which thrust force is likely to provide more accurate estimation? 250 m/s 50 kPa -50°C Jet engine Open atmosphere 550 m/s 0 kPa Static thrust stand Thrustarrow_forwardSolve it fast in 10min please its urgentarrow_forward
- A horizontal fan (such as that shown in example 5.24) pulls in stagnant air (ie. basically stationary air) atatmospheric pressure; the air approaches the fan outlet with speed 44 ft/sec (ie. 30 mph) and with static pressure 0.3 psi. The air flowing through the fan can be assumed to have a constant density of 2.4*10-3 slug/ft3. The air losses due to friction are 0.1 psi (or 6000 ft-lb/slug of air passing from the fan inlet to the outlet). a) Determine the shaft work in ft-lb/slug b) If the fan outlet area is 2 ft2, determine the rate of work on the air.arrow_forwardA jet of water with a velocity of 30 m/s impinges on a series of smooth vanes, moving with a velocity of 12 m/s, at an angle of 30° to the direction of motion of vanes. The vane angle at outlet is 18°. Find i. the vane angle at inlet so that the water enters without shock ii. the absolute velocity of the water at exit, and iii. the work done on the vanes per unit weight of water per sec entering the vanes.arrow_forwardjet of water 75 mm diameter and having a velocity of 15 m/s strikes a series of flat plates normally. If the plates are moving in the same direction as the jet with a velocity of 10 m/s, find the force on the plates, the work done per second and the system efficiency.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 PressMechanics of Materials (10th Edition)Mechanical EngineeringISBN:9780134319650Author:Russell C. HibbelerPublisher:PEARSONThermodynamics: An Engineering ApproachMechanical EngineeringISBN:9781259822674Author:Yunus A. Cengel Dr., Michael A. BolesPublisher:McGraw-Hill Education
- Control Systems EngineeringMechanical EngineeringISBN:9781118170519Author:Norman S. NisePublisher:WILEYMechanics of Materials (MindTap Course List)Mechanical EngineeringISBN:9781337093347Author:Barry J. Goodno, James M. GerePublisher:Cengage LearningEngineering Mechanics: StaticsMechanical EngineeringISBN:9781118807330Author:James L. Meriam, L. G. Kraige, J. N. BoltonPublisher:WILEY
![Text book image](https://www.bartleby.com/isbn_cover_images/9780190698614/9780190698614_smallCoverImage.gif)
Elements Of Electromagnetics
Mechanical Engineering
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Oxford University Press
![Text book image](https://www.bartleby.com/isbn_cover_images/9780134319650/9780134319650_smallCoverImage.gif)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:9780134319650
Author:Russell C. Hibbeler
Publisher:PEARSON
![Text book image](https://www.bartleby.com/isbn_cover_images/9781259822674/9781259822674_smallCoverImage.gif)
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:9781259822674
Author:Yunus A. Cengel Dr., Michael A. Boles
Publisher:McGraw-Hill Education
![Text book image](https://www.bartleby.com/isbn_cover_images/9781118170519/9781118170519_smallCoverImage.gif)
Control Systems Engineering
Mechanical Engineering
ISBN:9781118170519
Author:Norman S. Nise
Publisher:WILEY
![Text book image](https://www.bartleby.com/isbn_cover_images/9781337093347/9781337093347_smallCoverImage.gif)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781118807330/9781118807330_smallCoverImage.gif)
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:9781118807330
Author:James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:WILEY
Physics 33 - Fluid Statics (1 of 10) Pressure in a Fluid; Author: Michel van Biezen;https://www.youtube.com/watch?v=mzjlAla3H1Q;License: Standard YouTube License, CC-BY