Tabla de Rugosidad
1
46 GAS PIPELINE HYDRAULICS Figure 2.3 Moody diagram. Relative roughness e D = 0.000,001 e D = 0.000,005 e D Reynolds number Re = VD n Friction factor f 0.008 10 3 2 3 4 56 8 10 4 2 3 4 56 8 10 5 2 3 4 56 8 10 6 2 3 4 56 8 10 7 2 3 4 56 8 10 8 0.009 0.01 0.015 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.10 0.025 0.000,05 0.0001 0.0002 0.0004 0.0006 0.0008 0.001 0.002 0.004 0.006 0.008 0.01 0.015 0.02 0.03 0.04 0.05 0.000,01 ×10 3 ×10 4 ×10 5 ×10 6 Smooth pipes Laminar flow f = 64/Re Laminar Flow Critical Zone Transition Zone Complete turbulence, rough pipes Copyright 2005 by Taylor & Francis Group, LLC
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Tablade Rugosidades
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46G
AS
PIP
ELIN
E H
YD
RA
ULIC
SFigure 2.3 Moody diagram.
Rel
ativ
e ro
ughn
ess
e D
= 0.000,001
eD = 0.000,005
eD
Reynolds number Re = VDn
Fric
tion
fact
or f
0.008103 2 3 4 56 8104 2 3 4 56 8105 2 3 4 56 8106 2 3 4 56 8107 2 3 4 56 8108
0.0090.01
0.015
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0.090.10
0.025
0.000,05
0.00010.0002
0.00040.00060.00080.001
0.002
0.004
0.0060.0080.01
0.0150.02
0.03
0.040.05
0.000,01
×103 ×104 ×105 ×106
Smooth pipes
Laminar flow
f = 64/R
e
LaminarFlow
CriticalZone Transition
Zone Complete turbulence, rough pipes
2785_C002.fm
Page 46 F
riday, April 1, 2005 3:23 P
M
Copyright 2005 by T
aylor & Francis G
roup, LL
C