3.10. For steady flow in a circular pipe, the average velocity is given by Vaverage = 2 = √r A r=fwill 2 V. 2лr dr/ ær wall Calculate the ratio of the average velocity to the maximum velocity for each of the following cases. Compare your results to those shown in Table 3.1. (a) The flow is laminar (to be discussed in and the local velocity at any point in the pipe is given by V = Vmax 2 wall 2 I wall wherer is the radial distance from the center of the pipe and rwall is the radius at the wall of the pipe.
3.10. For steady flow in a circular pipe, the average velocity is given by Vaverage = 2 = √r A r=fwill 2 V. 2лr dr/ ær wall Calculate the ratio of the average velocity to the maximum velocity for each of the following cases. Compare your results to those shown in Table 3.1. (a) The flow is laminar (to be discussed in and the local velocity at any point in the pipe is given by V = Vmax 2 wall 2 I wall wherer is the radial distance from the center of the pipe and rwall is the radius at the wall of the pipe.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
Related questions
Question
Transcribed Image Text:Comparisons of block flow, turbulent, and laminar velocity
distributions
Maximum velocity
Minimum velocity
Kinetic energy per unit mass
Total momentum in the flow
Block flow
Vaverage
Vaverage
V²
average
2
average
PA
Turbulent flow
1.22 Vaverage
0
average
1.06.
2
1.014 - Vaverage PA
Laminar flow
2.00 Vaverage
0
2.00-
V²
average
2
1.333 - Vaverage PA
Transcribed Image Text:3.10. For steady flow in a circular pipe, the
average velocity is given
by
Vaverage
=
2 = √r
A
r=falll
2
V. 2лr dr/ ær wall
Calculate the ratio of the average
velocity to the maximum velocity for
each of the following cases. Compare
your results to those shown in Table
3.1.
(a) The flow is laminar (to be
discussed in
and the local
velocity at any point in the pipe is
given by
V = Vmax
2
wall
2
I wall
wherer is the radial distance from
the center of the pipe and rwall is the
radius at the wall of the pipe.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
Recommended textbooks for you
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Introduction to Chemical Engineering Thermodynami…
Chemical Engineering
ISBN:
9781259696527
Author:
J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:
McGraw-Hill Education
Elementary Principles of Chemical Processes, Bind…
Chemical Engineering
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
Elements of Chemical Reaction Engineering (5th Ed…
Chemical Engineering
ISBN:
9780133887518
Author:
H. Scott Fogler
Publisher:
Prentice Hall
Industrial Plastics: Theory and Applications
Chemical Engineering
ISBN:
9781285061238
Author:
Lokensgard, Erik
Publisher:
Delmar Cengage Learning
Unit Operations of Chemical Engineering
Chemical Engineering
ISBN:
9780072848236
Author:
Warren McCabe, Julian C. Smith, Peter Harriott
Publisher:
McGraw-Hill Companies, The