Page 70 - APPLIED PROCESS DESIGN FOR CHEMICAL AND PETROCHEMICAL PLANTS, Volume 1, 3rd Edition

--�- ---1--- �--1--ic-t-·+-+-+-+-t-++t---- -···-l-11--f-l--+-f

.08 �=;::Laminar_;;S_riticaL;Jransition C
_
1 1 e Turbulence , Rough PipP.5-,,_:H,=fc4.==t='t=r=_= __ $:: =l= _ =_
E=Y- Flow :'."::,.-Zone�,.,-- zon1:_ 1� omp � �=i:�$_$_$t _ ::f=:F-!!=1=:.=:.=:..f==_=:_=l=._=i= __ �_=l=_=$ _ $1�=l=$=l"1
__ _:
.05
-;-----t-·--r-;·- -· -- .. - ·-·+-,f-+-l-l·--11---l--+-++-l-++-+-l-+-+-I
.04
.03
1-f-+-
-f-1-+-+---t--- t--- --- ,---1-- ··-1-- - -l---t--1---t-t-+-l--!rl-
1--f-
.02
·-· i--!-1- -1- -f-++---+--+--f---+--t-t-+-t-+-
-
.015
f---t--t--<--+-1-- - -- -1-1-,--1----1---t--l--++-H-+--l-l--f--H
.01
.008 "'le
.............. .006
.,,
"'
.004 a.,
c:
..c::: 'Tl
c,, c
.003 :::,
0 a:
a::
002 'Tl
a., 0
.0015 � :E
�
a.,
.001 a:
.0008
.0006
.0004
.0003
.0002
.00015
-
.0001

.00006

.QQ8 ,.u..u....u......._u..L..i..u.,c.uul I 11111 •• u
103 2 3 4 5 6 8 10 4 2 3 4 5 6 2 3 4 5 6 8 10 6 2 3

Reynolds Number R - uO ( . Ft. D. Ft ·' 11 , . Ft.2) = �
e - vT v in Sec.' rn
in Sec.
µ,e
Figure 2-3. Moody or "regular" Fanning friction factors for any kind and size of pipe. Note: the friction factor read from this chart is four times the value of the f factor read
from Perry's Handbook, 6th Ed. [5]. Reprinted by permission, Pipe Friction Manual, 1954 by The Hydraulic Institute. Also see Engineering DataBook, 1st Ed., The Hydraulic
Institute, 1979 [2]. Data from L. F. Moody, "Friction Factors for Pipe Flow" by ASME [1 ]. �