A sphere of diameter 10 mm and density 7700 kg/ m3 falls under gravity at terminal conditions through a liquid of density 900 kg/ m3 in a tube of diameter 12 mm. After reaching terminal velocity, the ball falls 5 cm in 31.3 seconds. Using the Francis wall correction factor: fw = (1-x/D)2.25 where x is the particle diameter and D is the diameter of the tube and fw is the wall factor (the velocity in the tube / velocity in an infinitely large tube), determine the: a) viscosity (Pa s) of the fluid if Stokes law applies (Correct Answers: 4.118) b) Reynolds number if the fluid viscosity is given in the previous part (Correct Answers: 0.1967) c) minimum viscosity where the Re <= 0.3 (Correct Answers: 2.7)
A sphere of diameter 10 mm and density 7700 kg/ m3 falls under gravity at terminal conditions through a liquid of density 900 kg/ m3 in a tube of diameter 12 mm. After reaching terminal velocity, the ball falls 5 cm in 31.3 seconds. Using the Francis wall correction factor: fw = (1-x/D)2.25 where x is the particle diameter and D is the diameter of the tube and fw is the wall factor (the velocity in the tube / velocity in an infinitely large tube), determine the: a) viscosity (Pa s) of the fluid if Stokes law applies (Correct Answers: 4.118) b) Reynolds number if the fluid viscosity is given in the previous part (Correct Answers: 0.1967) c) minimum viscosity where the Re <= 0.3 (Correct Answers: 2.7)
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
Related questions
Question
A sphere of diameter 10 mm and density 7700 kg/ m3 falls under gravity at terminal conditions through a liquid of density 900 kg/ m3 in a tube of diameter 12 mm. After reaching terminal velocity, the ball falls 5 cm in 31.3 seconds. Using the Francis wall correction factor: fw = (1-x/D)2.25 where x is the particle diameter and D is the diameter of the tube and fw is the wall factor (the velocity in the tube / velocity in an infinitely large tube), determine the:
- a) viscosity (Pa s) of the fluid if Stokes law applies (Correct Answers: 4.118)
- b) Reynolds number if the fluid viscosity is given in the previous part (Correct Answers: 0.1967)
- c) minimum viscosity where the Re <= 0.3 (Correct Answers: 2.7)
I need help with the steps! Please help
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 5 steps with 15 images
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.Recommended textbooks for you
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
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