Fundamentals of Aerodynamics
6th Edition
ISBN: 9781259129919
Author: John D. Anderson Jr.
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 3, Problem 3.5P
Assume that a Pitot tube is inserted into the test-section flow of the wind tunnel in Problem 3.4. The tunnel test section is completely sealed from the outside ambient pressure. Calculate the pressure measured by the Pitot tube, assuming the static pressure at the tunnel inlet is atmospheric.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A vertical venturimeter carries liquid of relative density 0.8 and has inle. and throat diameters of 150 mm and 75 mm respectively. The pressure connection at the throat is 150 mm above that at the inlet. If the actual rate of flow is 40 litres/sec and the C 0.96, calculate the pressure difference between inlet and throat N/m?.
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 pump
3.2 What power is expected in overcoming friction at this speed, takef = 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.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
Chapter 3 Solutions
Fundamentals of Aerodynamics
Ch. 3 - For an irrotational flow. show that Bernoullis...Ch. 3 - Consider a venturi with a throat-to-inlet area...Ch. 3 - Consider a venturi with a small hole drilled in...Ch. 3 - Consider a low-speed open-circuit subsonic wind...Ch. 3 - Assume that a Pitot tube is inserted into the...Ch. 3 - A Pilot tube on an airplane flying at standard sea...Ch. 3 - At a given point on the surface of the wing of the...Ch. 3 - Consider a uniform flow with velocity V. Show that...Ch. 3 - Show that a source flow is a physically possible...Ch. 3 - Prove that the velocity potential and the stream...
Ch. 3 - Prove that the velocity potential and the stream...Ch. 3 - Consider the flow over a semi-infinite body as...Ch. 3 - Derive Equation (3.81). Hint: Make use of the...Ch. 3 - Derive the velocity potential for a doublet; that...Ch. 3 - Consider the nonlifting flow over a circular...Ch. 3 - Consider the nonlifting flow over a circular...Ch. 3 - Consider the lifting flow over a circular cylinder...Ch. 3 - The lift on a spinning circular cylinder in a...Ch. 3 - A typical World War I biplane fighter (such as the...Ch. 3 - The Kutta-Joukowski theorem, Equation (3.140), was...Ch. 3 - Consider the streamlines over a circular cylinder...Ch. 3 - Consider the flow field over a circular cylinder...Ch. 3 - Prove that the flow field specified in Example 2.1...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
5.1 through 5.9
Locate the centroid of the plane area shown.
Fig. P5.1
Vector Mechanics for Engineers: Statics and Dynamics
Comprehension Check 7-14
The power absorbed by a resistor can be given by P = I2R, where P is power in units of...
Thinking Like an Engineer: An Active Learning Approach (3rd Edition)
List several uses of the arbor press.
Machine Tool Practices (10th Edition)
What parts are included in the vehicle chassis?
Automotive Technology: Principles, Diagnosis, And Service (6th Edition) (halderman Automotive Series)
Assume the following vectors are already defined: V1=[302]V2=[214]V3=[5131]V4=[0.50.10.20.2] For each of the fo...
Thinking Like an Engineer: An Active Learning Approach (4th Edition)
What types of polymers are most commonly blow molded?
DeGarmo's Materials and Processes in Manufacturing
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 piezometer and a Pitot tube are tapped into a horizontal water pipe, as shown in the Figure I belowto measure static and stagnation (static + dynamic) pressures. For the indicated water column heights,determine the velocity at the center of the pipe. Clearly state all asuumptions and illustrationsarrow_forwardThe figure below shows a gasoline storage tank with cross-sectional area Asub1, filled to a depth h. The space above the gasoline contains air at pressure psub0, and the gasoline flows out the bottom of the tank through a short pipe with cross-sectional area Asub2. Derive expressions for the flow speed in the pipe and the volume flow rate. Thank you!arrow_forwardProblem 1 Water is flowing in a fire hose with a velocity of 1.0 m/s and a pressure of 200000 Pa. At the nozzle the pressure decreases to atmospheric pressure (101300 Pa), there is no change in height. Use the Bernoulli equation to calculate the velocity of the water exiting the nozzle. (Hint: The density of water is 1000 kg/m and gravity g is 9.8 m/s“. Pay attention to units!)]arrow_forward
- Pressure gauge B is to measure the pressure at point A in a water flow. If the pressure at B is 87 kPa, estimate the pressure at A in kPa. Assume all fluids are at 20 o C.arrow_forwardFor the wye fitting below, which lies in a horizontal plane, the cross-sectional areas at sections 1, 2 and 3 are 1 ft2 , 1 ft2 and 0.25 ft2 , respectively. At these same respective sections the gage pressures are 1000 lb/ft2 , 900 lb/ft2 and 0, and the flow rates are as shown below in ft3/s or cfs. What x and y force components would have to be applied to hold the wye in place?arrow_forwardQ4: Answer A or B A-Ethyl alcohol flows in the pipe as shown in Figure below of specific weight 49 lb/ft3. What is the mass flow rate? If viscous effects are neglected. Take the specific weight for the mercury equal to 846 and for water equal to 62.4 at 68 0F.arrow_forward
- Consider a reducer with inlet and outlet diameters of D1 and D2, respectively. The respective velocities are U1 and U2, as shown below. The fluid of density, ρ exits at an angle θ with respect to the horizontal plane. The input is along the horizontal plane. Assume no viscous effects, i.e., μ = 0. Calculate the (i) vertical, and (ii) horizontal forces to hold the reducer stationary. Consider the following: • Mass balance • Energy balance • Momentum balance in horizontal direction • Momentum balance in vertical directionarrow_forwardFind the pressure head at entry of the pipe, when the pressure of flowing fluid is 275 N/cm? The pressure head at entry (Unit in Pascal)?arrow_forward2. Oil (sg=0.90) is flowing at 150 L/min through a turbine. The pressure before the turbine is 750 kPa and after the turbine 150 kPa with an elevation between these two points of 2.3 m [ fluid entrance is on the high side ]. If the friction loss in the system is 5.10 N.m/N find (a) the power delivered to the turbine by the fluid and (b) If the mechanical efficiency of the turbine is 80 % find the power output from the turbine.arrow_forward
- A pitot tube records of 7.85 kN/m² as the stagnation pressure when it is head at the centre of pipe of 250 mm diameter conveying water. The static pressure in the pipe is 40 mm of mercury (gauge-vacuum). Calculate the discharge through the pipe assuming that the mean velocity of flow is 0.8 times the maximum velocity. Take C,= 0.98arrow_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.1. Find the maximum allowable speed to operate the pumparrow_forward4. A crude oil of viscosity 0.9 poise and sp. gr. 0.8 is flowing through a horizontal circular pipe of diameter 80 mm and of length 15 m. Calculate the difference of pressure at the two ends of the pipe, if 50 kg of the oil is collected in a tank in 15 seconds.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
Intro to Compressible Flows — Lesson 1; Author: Ansys Learning;https://www.youtube.com/watch?v=OgR6j8TzA5Y;License: Standard Youtube License