crane
Darey's Formula
General Equation for Flow of Fluids
Flow sn pip says accompacod by kin of id
paris fina agua oe tote! tod coment,
Elm of energy sala for mont ole won bere
‘ust be à pure drop in e decian elo If
‘rina Bourdon tubo preste gus were comas
to rape conti lowing fla shown Fu 1,
Pah soude 1 @ ER
Moher see pre
Mami
Burgen,
The gen equation for pre dp, Ena 2
Dates forma and express in mati of fl, 5
hy fhm 259. Tis Sao may be writen tenes
esate dro th newton pr square mete (pad) by
ban of proper ms, fons
ste
rn
(ac + hun px 50) Eman ta
“Tae Dury equation a for iar ott ow
ty ai à pipe lower when exes lis
‘curing es pipe case the dota: rae al
tothe vous press ale M ocn osu an
fitted Mow ates wl de aan, Win cie
esto, the Day equation may de und when ges
nd vapours (compres fe sg ane. Ts
‘ero ae deed où age 1
Euston 14 ges the sin pesar ue often and
ps o ple of omen amenas ce Oude of
‘Enon constant ely ao ae, wheat
Hein, vr, o oping. Por aid pp, vertical
pe o ip of vas ame se hase i reste
A io changes in chain, veloc and Jam of che
‘vid mest bv nade ac nee soa ots
(Gee Foran xan nn a i, ene
Freon factor: The Duy formula ca be stonaiy
dered by denesoral aay, with scr of Ue
tacon ‘ety, Y, which mus be oimied expe
‘meray The fn har fr hir om sonia
he < 2000) à function of Rees number ony
ra, fr trola ow (Ry > 400), da fae
on ofthe characte of be pp al
1 felon know asthe “ele ono” ce seven
Keynotes member of aros 2000 ad 400, ln
1 region, e Mon may e het ma essen
depen pon seve cor thx nce args
son os del of don and tem, meh a
‘aves 1 e upstream png. The en air 8
Felon ndeminue 40 has loner lone edo
Tamer Row an upper ests a ce tin Mon
[At Besos numbers so approximately £00, Now
onion api become more sable and fine fon
son san do exalted, Ta kapotat Deca it
abi: the engines to etree thew martes
of ay fad Ding in a pipe prod te cou and
Sosy a Rowing condos ar non. For hs ean,
Eaton 1 1 econmendes in prelrene Lo same of
the commody how empl equations forthe of
vee. land othe ues, 8 nel ar fr the ow of
‘Smee Huis when este pri mean
Whe fw taa (€ 200) te on fet may
bed
en
ann 52000842
hich Poe la For Ticas ow
hen the is cabales, > 400), Ih con tor
pence not on upon the Rey erde Sut ao
pon there engines [4 cp of te
Pipe nl (9) s compared to the dite of he pipe
(a), Fos es sooth pios such =) deve bras abr,
rd gis, te Frc ator decrees more ely vi.
in Reynoie amer tan fe pipe seh cepto
te ro wal,
Since the characte of the tral eof comercial
‘oe is pucca, Independent of the dci, de
Foc! he wal ak» ger att a o ton
factor in the sl Kae. Conquer, pipe of anal
ter wil approach the very rues
na, wi have be cn aci th
‘fete mae
The most fu and widely aceptes deta of Ion
faro for se ith the, Day formal hae een pre
send by LUE Moya and ae reproduce! or pags
IA to A. roer Moody Improved upon he wel,
Brand Pon and Kerr» o ar pra.
mp een ego nero,
Loop
“he sn to, ploted on page 25 on the anis
ete mages Pied Hor the char on pipe
1X25 aed the Reyne number, Te wale of fe et
Fine y horiontl pletion for he section of
the eid came under consdeetion with Ge celta
Reynolds number tothe If hand verted wale ofthe
AM on pipe AJA, Sec mor leon Insole