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Đồ Thị Moody

The document appears to be a graph showing the transition zones of fluid flow and how they change with the Reynolds number. It shows different zones such as the laminar zone, transition zone, and turbulent zone, and how they vary with Reynolds number on both linear and logarithmic scales. The graph also shows lines for the friction coefficient and relative roughness of the pipe walls.

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Van Y
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1K views1 page

Đồ Thị Moody

The document appears to be a graph showing the transition zones of fluid flow and how they change with the Reynolds number. It shows different zones such as the laminar zone, transition zone, and turbulent zone, and how they vary with Reynolds number on both linear and logarithmic scales. The graph also shows lines for the friction coefficient and relative roughness of the pipe walls.

Uploaded by

Van Y
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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TS. Nguyen Th Bay, HBK tp. HCM, www4. hcmut.edu.

vn/~ntbay

0,1
0,09

O TH MOODY

Khu chuyen tiep


Khu
Chay tang

Khu chay roi


thanh nham

Khu chay roi thanh nham hoan toan (Khu sc can bnh phng)

0,08

0,05
0,04

0,07
0,06

0.03

0,05

0,02
0,015

0,04

0,01
0,008
0,006
0,004 _

0,03
0,025

0,002

=/D

0,001

0,02

0,000 6
0,000 4

Khu chay roi


thanh trn

0,015

0,000 2
0,000 1

0,01
0,009
0,008

0,000 005
0,000 007
1
x103

2 3 45 7 14
x10

2 3 45 7 15
x10

2 3 45 7 16
x10

2 3 45 7 17
x10

0,000 05

0,000 01
2 3 4 5 7 18
x10

Re = vD/
3

5
pl. NG ONG

Log(Re)
7

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