Standard atmospheric air [TO = 288 K, p0 =101 kPa(abs)] is drawn steadily into an adiabatic, constant area duct as shown in the figure below. The duct is 2 m long and has an inside diameter of 0.1 m. The average friction factor for the duct is estimated as being equal to 0.02. For air: k =1.4 , R= 287 J/kg. K

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
icon
Related questions
Question
100%
Standard atmospheric air [TO = 288 K, p0 =101 kPa(abs)] is drawn steadily into an adiabatic,
constant area duct as shown in the figure below. The duct is 2 m long and has an inside diameter of
0.1 m. The average friction factor for the duct is estimated as being equal to 0.02.
For air: k =1.4 , R= 287 J/kg. K
Section (1)
D = 0.1 m
Section (2)
l = 2 m
a) What is the maximum flow rate through the duct in kg/s (M2 = 1)?
b) Calculate at the inlet and outlet the Mach number, the pressure, the velocity.
c) Determine the magnitude of the force per unit cross section area exerted by the inside wall of the
pipe on the fluid between sections (1) and (2)
Transcribed Image Text:Standard atmospheric air [TO = 288 K, p0 =101 kPa(abs)] is drawn steadily into an adiabatic, constant area duct as shown in the figure below. The duct is 2 m long and has an inside diameter of 0.1 m. The average friction factor for the duct is estimated as being equal to 0.02. For air: k =1.4 , R= 287 J/kg. K Section (1) D = 0.1 m Section (2) l = 2 m a) What is the maximum flow rate through the duct in kg/s (M2 = 1)? b) Calculate at the inlet and outlet the Mach number, the pressure, the velocity. c) Determine the magnitude of the force per unit cross section area exerted by the inside wall of the pipe on the fluid between sections (1) and (2)
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Knowledge Booster
Compressible Flow
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
Recommended textbooks for you
Elements Of Electromagnetics
Elements Of Electromagnetics
Mechanical Engineering
ISBN:
9780190698614
Author:
Sadiku, Matthew N. O.
Publisher:
Oxford University Press
Mechanics of Materials (10th Edition)
Mechanics of Materials (10th Edition)
Mechanical Engineering
ISBN:
9780134319650
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Thermodynamics: An Engineering Approach
Thermodynamics: An Engineering Approach
Mechanical Engineering
ISBN:
9781259822674
Author:
Yunus A. Cengel Dr., Michael A. Boles
Publisher:
McGraw-Hill Education
Control Systems Engineering
Control Systems Engineering
Mechanical Engineering
ISBN:
9781118170519
Author:
Norman S. Nise
Publisher:
WILEY
Mechanics of Materials (MindTap Course List)
Mechanics of Materials (MindTap Course List)
Mechanical Engineering
ISBN:
9781337093347
Author:
Barry J. Goodno, James M. Gere
Publisher:
Cengage Learning
Engineering Mechanics: Statics
Engineering Mechanics: Statics
Mechanical Engineering
ISBN:
9781118807330
Author:
James L. Meriam, L. G. Kraige, J. N. Bolton
Publisher:
WILEY