For this equation to be dimensionally correct, is u the kinematic viscosity or the dynamic viscosity of the liquid? Justify your answer using dimensional analysis. Then, comment on whether the above equation is suitable to use if the Reynolds number of the pipe flow is 2000? If not, then state briefly on how would you estimate the head loss due to friction?

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%
Consider that the head loss due to friction in the pipe is estimated using the following equation:
32µLv
hi
YD2
in which h, = head loss due to friction
L
Length of flow stream
pipe diameter
average velocity of flow
viscosity coefficient.
For this equation to be dimensionally correct, is µ the kinematic viscosity or the dynamic viscosity of
the liquid? Justify your answer using dimensional analysis. Then, comment on whether the above
equation is suitable to use if the Reynolds number of the pipe flow is 2000? If not, then state briefly
on how would you estimate the head loss due to friction?
Transcribed Image Text:Consider that the head loss due to friction in the pipe is estimated using the following equation: 32µLv hi YD2 in which h, = head loss due to friction L Length of flow stream pipe diameter average velocity of flow viscosity coefficient. For this equation to be dimensionally correct, is µ the kinematic viscosity or the dynamic viscosity of the liquid? Justify your answer using dimensional analysis. Then, comment on whether the above equation is suitable to use if the Reynolds number of the pipe flow is 2000? If not, then state briefly on how would you estimate the head loss due to friction?
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
Properties of Fluids
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
  • SEE MORE 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