Moody Diagram 0.1 0.09 Transition Region 0.08 0.05 0.04 0.07 0.06 0.03 0.05 0.02 0.015 0.04 0.01 0.005 0.03 Laminar Flow 0.002 64 Re 0.02 0.001 5x10-4 Material E (mm) 0.015 2x10- Concrete, coarne Concrete, new smooth Drawn tubing Glass. Plastic. Perpex Iron, cast Sewers.old Steel, mertar lined Steel, rusted 0.25 0.025 0.0025 0.0025 0.15 3.0 0.1 0.5 0.025 1.0 Complete turbulence 10-4 5x10 0.01 10-5 Steel, structural or forged 2d 5x10-6 Water mains, ol Friction Factor = Smooth Pipe 10-6 111111 10 10 10 10 10 eVd 10 Reynolds Number, Re Friction Factor Relative Pipe Roughness
Moody Diagram 0.1 0.09 Transition Region 0.08 0.05 0.04 0.07 0.06 0.03 0.05 0.02 0.015 0.04 0.01 0.005 0.03 Laminar Flow 0.002 64 Re 0.02 0.001 5x10-4 Material E (mm) 0.015 2x10- Concrete, coarne Concrete, new smooth Drawn tubing Glass. Plastic. Perpex Iron, cast Sewers.old Steel, mertar lined Steel, rusted 0.25 0.025 0.0025 0.0025 0.15 3.0 0.1 0.5 0.025 1.0 Complete turbulence 10-4 5x10 0.01 10-5 Steel, structural or forged 2d 5x10-6 Water mains, ol Friction Factor = Smooth Pipe 10-6 111111 10 10 10 10 10 eVd 10 Reynolds Number, Re Friction Factor Relative Pipe Roughness
Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter6: Forced Convection Over Exterior Surfaces
Section: Chapter Questions
Problem 6.1DP
Related questions
Question
Problem 3: A turbulent flow in a pipe has a Reynolds number of 200,000. The pipe diameter is 125 mm, and
the surface has the roughness of coarse concrete (use value in table on Moody diagram above for roughness
height). Find the following:
a. The Relative Pipe Roughness (?⁄?): ___________________________________
b. Friction factor read from Moody Diagram: ______________________________
c. Friction factor calculated with an appropriate formula: ____________________
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
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
Principles of Heat Transfer (Activate Learning wi…
Mechanical Engineering
ISBN:
9781305387102
Author:
Kreith, Frank; Manglik, Raj M.
Publisher:
Cengage Learning
Principles of Heat Transfer (Activate Learning wi…
Mechanical Engineering
ISBN:
9781305387102
Author:
Kreith, Frank; Manglik, Raj M.
Publisher:
Cengage Learning