11IDPO Nta unoAoYIGlJou lalllllWV npwT6TUnO~ ,J.ltaoaO...

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11IDPO Nta npwT6TUnO~ JltaoaO~ unoAoYIGlJoulalllllWV pnXOVlIWV Tti~ poti~ TWY UYPWY Ei~ aywyou~

tAEuatpa~ PO~ npa~lTtAoulli A bullApyuponouAoumiddot

npIAojIl~

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ltfl neOTeuroUOp6JT l(OTWTBew fJl))Oamp~ rnxev 1]61j tmUT1JposhyytXWv OVC1jn08wv nOeiOo vno TrlY -xe(1lY illal(txellJevow poundl61HWv TWv HilA in stlxoe(fl 600wJWV emUTl1PovlXWv amp)pound)v vooavAlxoii neeteXOfJlvov 6~ TO XlJeaiJreoo enH1711shylJovLxd xinea TiX b )6yw xwea~(1) Ey TOvT4) beHtVX01J xal tnaA1Oeva~ TOtlTl1~ 5uj T Xe1jcrtfJonolr(]ew~ neeoshyfJaTt~di)y 5edofJvwv loti YQampIPOVfO~ xOTd yevopFvO~ 1511 crUTOV iKT6Tapampo~ ~qyaOT1jelQ~d~ eeEvva~ bzi TOV V5eav~ )toti mjt5~paTO~

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T6 1tpbJlJTUla TOO 1ln0JOYlojlOCi T(i)v ovnn86j1~V6)Y de nJv ldvtlow (by uypampv OUy6jltooy o1taoxoJpoundT a1t6 amp60 i01l api1rou cdwwlY TOOlt ~ VOPOOUYOjlIKeJ npoPJttjlaTa oOxoshyAoU)1EVoo tUSIKOUl T6 1tdpajla Kal napaTTlPllCJle 6poy

0) MlssacbulctU (osl[tulc of Tcchnology (MIT) tllv 161v MtlP110u 1966 Unlvcrs ity Of Minnesota 11)0 611V Iavouap[ou 1966 Unlvcrl[ly of Illinois f-f)v 22av NOIJl3plou 1965 UniVffSily 0 1 Iowa v lOIv Iavouoplou 1966 TJ

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0 OUvrE)eltJLT1~ nvrLoT6oEro~ C ElYal nOA6nAOK~ OUvapshyTTJOV 1tUlCTtOOY napay6YTOOY PITOI TOO npl8~oCi Reynolds Re ~~ jlOPCP~~ Kal toO llpoundyt90~ tfj~ t-yKapoiou uypd SLatOIJij~ TOI) ayooyoO Tfje crxpoundTICf~ TPa1Utll0~ f(bV 01shyXOOjlatOOV TOO ay(l)1oiJ tit~ m)lcy6TTJT~ TOO ptOVTOlt 6ypoO Kat ~~ o1tOAutOU OUYtKUK6t11tltgtlt oUTOU HtOl penSl va gXOOjltY OUvltiPTTlOlV tij Ilopqgtfi~

C = F (Re p R K p ~) (I) c51tou P napaYMY Ot oli xapaKTllPlCttat 11 jlopcp1 Crypftlt otaTojlfie R i igtOpaUA(Kt ani XP11oLjlOnOlOUjltYll np6e poundK1tPOOOraquon)shyO1Y TOO 1l6ye90ue tfj OLatOIlil~

K 0XpoundTlKn TpaXl)rTl -raw TOlXrolloT(I)Y Tf Ol(igtpuyO fitot 6 AOyO 00 Owotgt Ti (l1tOAOTOU TpaXu-r-rO ola tfje MpaUJLKij aKdvo~ R

p t 7tUKy6TTl~ TOO ptOVTO uypol) Kal IJ 0 OUvaIJIK6~ ouVT6AeOtt~ OUWKTLKOtTlTOe

-Elvtl1 n oAItLcb MIIlO VI KbI olYf1pauz~ SqlIiUjlh11IO Ital tlllOtlJOshyVlItO tpeUvl Tll d t-f)v nspl0x1v 11 -YoprU))UfIO YlipO)oyluo cal YllpauA1KIIv tipytl)v -Bnl-lft91 (lno frje AlCoOr)lllae AOI6)1 toD A PI(JTOtB)810u ITovCIIt01Tll-liou 0aOOoAovlltTlIO Ktli Ono 610ijl6middot paw 15pull(nOlv fOG tWT Bjl lOO T6~EUtallto tKgt191II Hn A_ pamp 0PT6VIDCJV KOt avaluuelV 10G K650U 1rje yen5U1lltrj OIKOVOJI~ dIO TO ICpatuc6v rravettun1JIov TOO KBvTaKIl lile Tb bnolov lCol aVOVlvlf)( tit1ioeli PIilOTOI-ITlXOVIKI Kol YOPcaUAtKnV cl AlOlshyY0De IDeue i jlo~ PorK fOaOY II OTIOoOCL(JTa 600v Itol JIXOVIK06~ Ilt tbv lmoYYIiJ~unKbv TO~tO unlCpound1 Ill 10 YrrOUPTfotov f(bv AI_ ~laV EPlCllV Yrrllp tTllOI KOTa Kalp06 II 6toltp6pOiJo brH1Ptotuo tillv middotYSpauJIK(lIv EPlW HliTl lit TUnavt1 bllru9uvT-f)e fOU1 0U Ilapa ftl r8VUt EItL9BOljlT]crt 1(bV bllJoO(ClIv EPTWV H ~Axpl tOOmiddot Sli tll I0tTi~OVIKn 0 trrane)jJuTlltil TOU oloho1ipoJ(o 6uvaTal va OItI01popTjott ~lia 11) KaTIlIS

I TIoluuo M1xavlK~ BMO (L939) AyjlovOIlO at T Olloy pashycpOIO MTl1avlKO EMn (936)

2 Elllt)iI~ T~ middotYlipoulllt1 Ittll TIIV Y6puu)IIt(llv -EpYQ)v Iv Tlil B M nOAutexVe(tp (1943-1941)

3 oI61i1C1WP Mll XOlKo EMn Bt~ trv IUPIOVlV 1ft Y6pou)I(it Ita 1il1 Y6pOUAIK(LlV BPtwv (1955)

4 Texvlxov ott)poundXOt 10D Yh8 a1l0 100 1936 J~ TnV oKOAOUOOV lCAIJDK(i)U1

0 An6 10V 1936 IIhpl 94 al TOlloypaltpUl-f)v middotYnTlPpoundolQvIi 1945 - 1965 ysptlI)AIlCQ epyo ell nPO(01a~SvOIO 1ft Y6po)o-

1IKfIO YnT]peolw l(bV KaTaaltliU(bv Y6p06uvq~Hltibv Ep-yQ)v libv KOTOOl(elGlv Y8jlou)u6)v epTCDV 0 aoooAlo Kal AVa loAlshyKft EAMSo 6000 Kat W hljlA61lQlV KId tnOltII~ olaltpopCDv ir8 pouJlltillv ltalotnCpoundwv

y A1T6 10il ltoUl 1966 bIEOOUVT-f) JT(tjlQ 1ft rtvlalI EIl19ecop-f)oel bl~oolQ)v 8plQ)v

s tUYTpultflX nAtov t(bv Altutov bnOtTlJovlltctlv tpyoolllv ampI tllv IlliptOXrV 111 yopau) 1CI Y5p0Ao1loIO Kal Y~paulI1Clilvmiddot8jl(tOV EK t06tWv 10 OI1X6vouv 01lY1paJIW1Cl Kal t5 6vOItOl~I til JlaTKlolllu Ouvtl3pa Wip aU AIK lil v pIiUlLIV

6 eltpauphll 3laqlOjXOv tllol1l10VlIt(bv ~PyooTPloIt4lv opyQVOW 6lI 11 1 lOCI t))e-tPOJflYVT)lIKOpoundl Ilulhnau (AE 24164) fOCI -f)JIOojlCIlPIItOO 1-Ipound1jl11100 tPlool(016rou poll (oE 24165) 100 clIotiltoO pcupa10Jhpou (6B 24166) Itd

1 Yn01poltp0 11l EUllvLK1 Ital A116ptlCClvlKlI KuJkpvllo8M (l950-S) tOO rolluoo Kpa1oW (l95S56) 11110 raJJItIl~ KIgtshytEpvllOpoundIll (1963) Ito TOO AIJEpUCavucOD Eltn(1lkUfIXOO UiDil 1-1(110 (1965-66)

8 middotBtlpatlitel Itat $t 1Jr911 o11Joo[w ()rro laO navPI0111Jlol) 910shyoaAoKTl Itol Tile Axaolwi oe AthlllIv T~lIt tvv trVaTO MtAo olacenttgtltO ilIliOrTlIJOVlltlw OpyaV1o~uiJv ff dUoliolllI

9 ~poundrrpoaQIllOc ftApoundlCf1Utl 16 YnoupYIlov 41100(0)v EpyGIlI Kat 10 TBlVlItOv middotSltlJsAI1pIOV pound)-600t II~ Sui4JOpa 6Ovtj ouvss pla 1t09 (Ii lIapouolacrev tpltlOIOIO TOU

10 BUhKamp(911 Kal tfpoundllt0l01911 B11O liba dVIpa oopoullC4Iv pe~ v(j)v Itat pound1 oha ttooopo l-iflaAa tjll01~I(l 05poullKIw KafGshyOICelGlv tft EupwlIT] Col fi)V H nA

11 -EOWKt Il ~lPI 10Clopound tnIOlTlJovd o~att el~ nv tUIIshyVIKV 6nJIKIV Col IOA)IIt1)v ltv S)Jiuh Ital H nA

12 ElvOl l AO ibv thOAO(J9Oll b10111l0V1Kflv bpyavo~v 1ft clliIK0111(h TOU

a Amcrlcao Soci ClY of Civil Bnlncerl Ii Am e ric a n Society ot Engincctlng Education y Amcrl can W ller Rt90urCC9 AMocilltlon 05 fnllrnotinlll ASiIOCi atiUII lor lIytlraulic ReMcarch Ii Japan Socie ty of Civillngee rs

~46 T6 ~6yc6o~ rlic tylapalou 81CJto~flc toG UYW(OU fiEv 1tf)ocr~ SlOp~tml t1rrruXUlC 51(pound Tile UO()(lUAudlt uKtlvo~ R =-A P IvOn A 1 tttupcivttu Tilt ilYIltlr Stuto~t Kill P ~ irypci 1CE pi IJEtpO( n4ialUl Ola(j)6pou 1lf(tOoUt Kal CTXi)Jla[o~ SlOtopnl dVOl 8UVaT(~V VII ix0lv tllV ailrv t1~Ll)V MpuUAtshyAlKl (ziv~ R Kat61w touton TlI1OrtVETUI li dauyroyi) Kilt xpnT11l0ltoiIl0L~ uvri Wi) R WU i-gtOpaUA1KOO P(1000~ D =-A T OJtOI) T to iypov UW9poundPOl1tAUtOr Tfj odupuyolt By 1matrrU 6t 1tEpl1ttOOcrCl aximc I MvaHll 1n(a11t va ypo~

= F (5 1 ~ D V 1 v) (Ia) rvOu S fl Aim tfit YPUJl lJfI lVEpyeiac ~t poilo 11 6 OlJVteAfCJnlI t pUXUTfltOr

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11 E)JnEtpIK tampo 504 UO)0YIO)lOO

It nptil1 npoO1t66clu np6c Olallmoocnv OXtOEOJ~ J1natU tWV QlUGIICWV l)(o~dvrov tOU uyw)oti tfl c tOXUTflTOlt pof( Cut tCl)V ClTtQ))WllV i6)Q) 1 pl~aIV XPOVOAO)ElrOl U1tO toO houc 1775 ~tf 6 Antoine de Chezy e7tp6TpoundlVE n)v lljJ1tCl Pll1V axcow

(2)

61tOU C O)VtpoundAtCJt11c lie o~ 1tappoundaTtl9Tl it rrpolaAAO~tvT avt[(TTuOL~ tic t1v CJlPO~ I~ POllV COo oypoD tvCoe u(w)oD Jl1) oue L MLlcl 10V Chezy lCUtct to )Juau toO 190U atu)voe 0 Julius Weisbach (1845) Iwi jJpoundCrrcna 6 Henry Darcy (1854) bp6tfIVOV d~ lTcp hrt(oow CCOA11Y(1)V t1lv oxemv

L Vmiddot H - f4it 2g (3)

~vOa UtSuiOtOlOC OUVTEfOnC tpllfllt Kal g 1 trrLtCtXUVshyCu ~6Y(l tJapuCfJ10l

KoO 6)~ toUc ~lttampmL ttl Xp6VOlll 01 Oxc((tt 2 Kcd 3 QItcCcirouv pamlut ftl(1ppaopoundu XPTal)J0lt0ITl9tiocli nJlshyCflUllt uno taW hmiddotaltJTotp jlt)eTfJ1WY ttpOC OuJlllo)T1v Eit 6 tv )6yl np6~1~10()

61tOU~ to f1 JlfOTl tam OlOlllllOpoundooc Kala tue 1tapEU~e tol) dyooyoD Koi

- - V_ Vi J shyVo - tu p = rgRS - - g - V r - O35V[

tl )Jt1oll laquomxurl TpI6flQ) alteuro ciJJi~ laquon taXUlTle Olatlll1shyCE(j)tI)

At KOtcl T6 napc)96v npOOnUOeuroIUl KaOO()(JJO) til~ tlJl~~ toO O1lVttiAtCftOV (JVtlOtucrtcor C dxov we nnotJ tOIlU lTlV 1tPOtOOIV OlUqlll plaquoJV axemiddottnN CIJ1tpoundIPLKill lKIlj)UOlCaw (I) 0 JltYIl~ lOiTrruV apI9J16lt tOlljHUl)flY1lcrl tti C17topiov 1toto~ [ I( l OUTO) 86 fSCI va npOtI~Ll10ei 1XetlKU ttpoundlPfi~tUtu Q1ti8fn~av Ott 6 nU ov t 1tltUxilc t(mOl (m)o)1 de poundIHPcishyV101V 6)Mi Kal haYOTtOU1Tl~ ~t1ro nJGupGc up I Pdct~ Sui npolmue UpaP~lO)ot d UI 6 tmOUtrn r6w Mann irta w

Gauckler - Strickler i) (1t)i)9w qgtCpOJlIvoc cU -ronoo loD Manning (2) R tv A6Y4I t~J1n~tpll( crxfal 81vg~

I C = - R I (6)

11 tv9u Tl 6 Ouvtcleuromnlt lpaXlrrllro~ lCOtcl Manning H tJ11tSlP1Kl) ~Kltpplaquo(JIO (6) EXpound l fOll -rOxpound1 lilEOVOCC oVUYVCl)Ptshy

1 Oldovq Oxnului -n1IlPoqtopiot lluPt(OMll I oi l 16 ltOYfllUI Tl-ltIv ~8WflltlllCi1 Kul l~tpllflJloOLliVll middotY6pol~u(II bull bull ~EfLIL AlJ ~~v Aovshy

11 it)fgt2 O~l 2511middot263

O EWC UP~lotOlflVll 0XfsO ClI 6)0 tOV 60IJov napa tantu amptv 1tIlUfiL VC) l xU mi ~U~IOVrKll)jJQtU oE Tillv poundy i6Y41 Jlemvtttll~lthrov avacptp0J1Ev

I lcrxuEI )Joo v SIU tllv ftCPLOXllV 7tAi)pror d poundIttUY)Ji VTl t atpoplAl)t POf1c J-t tCtU P~lOY toD t imOn Manning ekj tci~ 000 iiUO( ~d)W poik tl1~ ~1lraJ3utUdc ~i ti1~ t01QlrrTC ~npOplAllr po1 d e AdoC euromQ)uv eiul Ocmpetral 1t0I)ttOAshy~Olt

2 H ~CPQP~OYli Kat tv ytm XpqOllJ07toiTl01C toO ux l5f1w tunol) (h poaC IJqaAillv tlUI)tilfOOV d Ql aJlqgti~oAoC (3) -ai

3 A1to IIIl6uJ)O OUJotaUcll c1VClAUrn(t n ltTX~ (J(~ (6)oe clVOl apOq rrpri)~ l ~cp6oov 6 CfUVTCAccrtlle C elVUl uouiOtcn~ Kai b8p(tl))IKll nKt l R dvaa Jltypound90~ YPOW jJLK6v 6 CNvtEAampotli tpaxmlt~ fJ 1tppound7tamp1 va tilU lhocrtashyC8l~ L I E[~ ttiv npaypauK61llfO 6J1cot euro(p6aov

_ I _ I =r r RS = - RI YRS == - RJ8 SI (7)

~ ~ 00 l1ffiIJ6V

~ = C VL ( i) - C L

~Apa at li lQOtfio Clt t Ou C eo elval V~T-I Htot 6 cruv~ T(tAfOTI)~ 5tv clnoTw t Jltypound9CX (iourotftto Iva 1t 13laquoshyolln1 o(Cau toO Chezy t(UtUOtt ci5ul(TT(tO~ npiJ[Cl TO C v(j OlDlnf0il OU) u tt T- i)tOl oui gliZ Ev lOU1UtlJ Se mpl1ttroocl 00 rxCilIJe

2V = g l c middot g ill Rl ll 8 1 = -Vci YgR 101 C o ygRS (8)

middotHml V = Co Vo (80)

on()u Co yC _ = Crl2 = -I Rill g_l 11 Kail1li

S ~

V = YiRS = yiJi KaT6mv Tillv rot uvro (JXtoEOlV e1tiCT 96 sxw)JEV

_1_ _ _ C___ Co ~

yf - YBYg - IS - ~ li8 (9)

middotH CX~ (9) 6scoprTtat PUCHKOU 1tpoundPUXOIlpoundOll me (Juv5eshyouoa To ()8pUUllIU OTolXpoundIa f Kat T]

III C)EWprtT11C Jlt8oaoC loAoYICJlO~

E[t npoundpi7CttOOW pOv(pOU OJlOlOIlOPltpOU poi)c 1 CtolXpounduilOTl~ 5UVO~Il~ aVt IOlQltreID( ICQtU tOV 1tuO)Jtvu al llle nupcuic COU 6yw)()C d Vnl il ia t01tUCn oUOIJU lOOOl)vUjJ~ tol1 y lVOshyjlt ou tile b 1t JInfJlt OIUlJl1t1Kile taapoundm 10 td ti)vtljJiv toO 1111ICOOl tiI~ u)pQt rtCPII1poundIPOU P ExoJ1E

A 0 Q ltlH dF - P = yRS R = yAS = yS Y = - y V dx (10)

dH Mv Q 1tapoxi S = - dx f) 6v6 IJoyooa JlTl Kout tOll ayooyoO

K)~ iClO Tf Ypo~l)JfI tVlpYEtUt Ka y = pg to don-6v papolt to) 6-ypoD Aqgt ft pou n crlPO~1)l OlotIJTlnKT) laale

dV = (~ + ~) ct (II)

61tou 6 1tOpcryolV Jl h cpptzCrl tn tn(SpoOlv tiit ClUVpoundKtlshy-6[fJtot lOC uypo t Vli) 6 tOtouroe 110 lTI tK tfi~ atposhyfJIAije po~e tOiOUtllV A ~ ht1pou 6 napa)oov dV dx hmiddot ltp p(rJpoundl t6 6latpopIICov mxutlltClt (4) I

KClm tOY Llldwig Prandtl 01 olo OllItOtl (Jll~triov Otpoalshyln po~

to = p( (~r (12)

lvOu I iiv XOPOKtllPlltTTIKOV Ili)KOlt YVO)(fto 01lt laquojfwe ~i~pound~

Tt)~ Cuni tov Thcachu von KarmanX) (ltIV d)

to = t (1 - ro = pKr (dt tVclX1 (13)

M Y rn ft dK~ CHiraquotlVOt -cd KT 65ulcr[(lt~ (ipIO)JoC iaolt 1tpO~ 040 uTonlv c[crCl(IDYII4 lIi t ttlv CJXtow 13 Tfl t CTpOshyfh Af tI1Xinrrro tn 6f1lt Yu Kai tilPIO)Jt vltOV iiAflDV ~mshypOA-mv il 6 ot()-pu)(H 11r t )6 y(p (Jxtmro~ 1tOptXct to (lY~6JouOov vUJlOV lhuvo~L~ ttexOtntQlrv

V= Vm -r ~ [1 r + In ( I - V- )middotj (14)K II V -

TPOPU nUIIlIWpnXUVlKWV

Tpnpo nollTIKWV pnXOVlKWV

610 t1jc poundlao)ooyfjc SE tf1c hvolru tftc 6P1CtKf1C crnpaoOc 11 aXEOle 14 SUlllEV )elolX aooAfllCll OtE x=R yIVEtCtl

V RVo - = 550 + 575 log - - (15)Yo v

~lG) SUI tpaXElw ~1wpCtVElac poTit Y RV- ~ 848 + 575 log K (16)

EK t(i)v axecrwv (15) Ked (l6) Daov 01 h TOO SUVCtjlEVOU

Vll rcpoocUVU laquoou9voCllt v61lou OICtV01-lljc TooV -ruXunrroovraquo -rGJ Prandtl ai Von Karman

Y x Vo = 25ln Co (17)

bnou Co t1 CftaSpoundpa 6~odllproCJEOlC npmCU1rtEL Otl n Stetmiddot VOIl tic CtxutlltOC 1]1 Tn ~oovnv crtpoPtilC po11c Elva Mgtyapt9Il llC1 At 9EUlPlltiKol epEuval oov L Prandtl Von Karman lCat ) Njkuradse aTHIOVlLKWC l)1tEpofl9llaav de tTl ElaayooYliv Kai Ka611prooIV aVlloHKGlv jlE66Boov UltOAO(lOlloC tilc po~C ~V16r HtO nlfOLv uyooyfhv R KOa TO ~to 19041tposhyaBEie-a 1tO TOO L Prandti 9Eoopla rcspt 6plaK~C aneaoegtlt (5) cd SeooplltlKol ~PEuvat w(rrou Qaov Kai ToD T Von Ka rman (1930 - 35) Kot to nEl)1UI10tO to) 1 Nikuradse t933) aoeinoto ~nllptacav fCu JUXPl Tfjlt tnoxflt tKE1Vl1lt o~acralt Kat aVtlArIVW tGJI Sv npOKEljlEVCP ESlKGV Kata ta jlEdnEltO CTll poundltpoTu81lcrav vEal avaAutiKoI axtshyOW bnoAOYlajlOO trlt TptPiilt (6) tnt t1amplt jlOpltpfe tampV 6nooov crllllOvlUcOv pOAOV SVpoundlXOV KOT ~oxilv OOPlCjltVO tmanwovLKCt aUjlTCEpOCjlUra tOO T Nikuradse cOlt nmiddotxmiddot on sL UjITlwlt tjlCu ToO Re Kat tpOxeuroa toIXOOjlatO to f dnojo(vEl uvelaptrltov f0) apL9jlo) to) Reynolds pound~apshytOOjlEvOV jlOvOV ono Tv CXETllCt]1 tPOXUTlltO 1lt ToiJvavtfov 01 O)(yov tpoXtTlt tnupovtlolt pof]lt KOt aXEtKwlt XajlT)Ctt tljlW TOn Re a aUV1EAecrtrlt tpLIl~lt f ai~6veL jl6 till OUshyInaw ToD Re

Ta npoovacpEpStvra SEOOPlltlKa Kat nElpajlOtLKCt atljIshynEp~ajlato Tl)v L Prandtl T Von Kannan Kat 1 Nikumiddot radse iyivoVto OleZ flv 1tI~pintroalv uYWYellv uno nlEow napa -roOta it XPllmp01tOtllallt TGlv tv A6yQ) tpyocruuv KOt de ayooyoult t4u8imiddotpat pof1lt ElVOL OUVIlr Kat toOtO 0101 laquoaaallcGJe) ( jlllxaVlajlOlt po)lt Elt t00c uyrorOUC im6 nlEOlv daov Kat Ellt tOtoumuc tAEo8tpOC pone SuvaTal va SEOOPTletj dN nopEjllPtiprK lI)l)DtKa E( taUlt ayroyolx t)cu8tpolt PO~lt UqliOra[al Ida t Aw Atpo EnL(p6VElll imOKElshyjlevll de ttv lijJEcrOV (nlopaClv tflr atjlOacpmplKfjlt 1tlSshyotroe KatOnlV Se tou[ou~ AlryC)) tnnrpfe QEPOt KOt fiOotolt ava1ttUaaOvtat uvrlat altTpoundI C jlt crovaVtWjJpoundVfU err taU one n(EaLv 6YW100lt nAilv OJl~ TotJtOOV Ii uypa f4u9tpCl tm~ q1C1VEltl tmOKEI[ol de OllllCUllCzVaEte paSoult YpoundYOVOt on-cp jlEta tellV fjJqKlvllOllEVCOV OCJCpEll6vrov PCUjllltooV fm~ ltptpel jlctapoAalt dlt t1)V [PIPV KO tT)v tpaxulltll Kom atlVfnElOvoLa SUo OYCOyou tva ono nlEatv Kal EtEPOV 6no eAEuSsPQV htCPOVElOV jleuro tilv outv tlll1)V 00 OUV1E~ 1t0100 tPLP~lt otv npt1tpoundl v6 6vajJtVlltOl Kal 1 auT tlJlTt to) Re n)Tlv l)jlooe napa taC EV AY((9 oloqJopae ano YEVlmiddot 1(ootEPac CfKomot KPLVOjlEVTI n toto Tflc XPTlcrllJononiaCUlt Tampv nopLaJ16trov [Illv npOaVuqlEpSEVTCW tnLatTljl6voov de dV01KtOigtc oycuyoOc Elval OXI 1J6vov AOY1Kt 6)A0 Kat oKOtljlOC

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01(( t(l)v 9EroP11tlctlv tlmrov oaov Kut ola t(l)v ~JlrtpoundlP1KlUv 447 tOLOUtrov 08v poundtval tnopK1ie OMd tOUtrov nopEXpoundt ttv UATjS t(~lflv avnatamro )OYC) -rPlPGJV Kai )ot1wiv altcuv H poundv AOYCampl laquo(lililSel(lraquo unExpecooc tbv ypacpoVta va OtPQCJltI np6e 6))ue Kotpoundu8uvOEle Nit uvaCTi-rno1] Jls8000V K08 1Iv va urtpoundlaEPxcuvtal Kol va tftT]pE01ouv tflv P0TtV 5Oov lCal -rae avrm8poundjltvoc dlt tofrrrtv OUVaIJCIe dnavtEc ot qnr alKol nopUYOvtEe OUjlcpoovOOlt ltPQ( Ttllt O1wap-rnast 1 Kat la

IV to 114ampoioC urroAoYIGiJoG Tille po

EtauyovrElt dC ttlv oxampatv (1 0) ~puca Jtopayffiyoolt oUvOjJEOa va ampXSi)jJEV On avo jJovaoa JlflKOUe toO clymshyyo) OUVaJlle uvnataaEOllt

ill Q ilH ax = -Y ilx (18)

T6aov 11 nelpa Oaov Kat n tv t4l ~PyootllP(qgt nuP0nlPfmiddot 01lt JlfiC olaacpowov tin f tv )6YC1 OUvajJl elval auvupshyTllcrl~ ouXi povov ti)v napoy6vtrov R f 0 tfic TOXUT11tOlt V tflC PQXl)tT]tOC TI [ot) napctyoVTOC ~ tfjc mlKVOTntoc TO) ptoVtOC ilypo) p toO d01KOD popoult y KOt TOO Oly

TcAtatOn KtVl1~IUtlKfjlt OUI6KllK6tTjtOr v OAMl Kat tfje ovOJlOlojlopcpiot fv nopoucrtUEI etc qlOOlKOe ayroy6( ~)EueEpac poiC Toaov tv KIlf6+El Sta taC OQ(popooe am JlfjKoe StcrEte outoO Oaov Kai ~v 0Jlf t EnOTlt ~mpponv ht tfle tlJlmiddot~e TT)tOUVOjlECOe uvnatacrerolt np~nel va txu a KLVflJatlK6~ auvrfAeatl)lt pone A amprov at a joe~oe jlEtaaOA~~ u8 uVOt Tfe ~4uetpalt bupavdac pofjr 6shy)oYQ) olaKujJitvOEOOV Kota atlVEnUOV SU li1gtpound1 vel fXCUlEV

~p

ox = P (R Y ~ B p y v T 1 IJ) (19)

ad fvOo ~ = at nouvuptrau toO xp6voo t Ka9 (hllQC

jJeta3oAl tfc tAeu8tplllt 6ypW poundtlqJuvcioC toO ayuryo) Pli9oult d

MeAttGlvtflt lCat uva)orov Tp6nov0 8poundjlo art6 nAeu~ crovtwatoO Tpl[Hte ItXOjlEV

f = F (R K B R T 1 1) (20) (1( EK elIV atlVaptroErov 19 Kal 20 ~aYEtQl 6 aVaAUTlICOl EftE Kal tll1UQ)lKOe npooS10plOJlOt tfie poundJtUKpLaolJlt Tljll) tGlv aVnuSClJeVCOV ampIt [Ill poilv tampv ir(p(i)v ouV6jlECOV oaov Kat t1C 1tPOPOAAo~tVTlC tv YEVEl UVrtGTaaEOllt c1vm noU~ 1tAOKOC Kai aUOXtpnc Kat tOuto o6xl ~IOVOV AOYCil Tiilv npoavuCj)Ep8ElOli)v 65uvaptliv 111 M091lJ1ntmiddotIKijc A vaAampshyaeuroCUlt Kat -roO A011(fjlOU ulu Kot tol1 ycyowhoCmiddot6u datn Stv ltatt~ ijuvltm] 11 t~ltpl ~~ t~~ tmppal iv etG bcuOlO( t(i)v npoovocptpepoundVtrov napay6vno ~I toU t-upou np6~ )1to)oytCJJl0v jlCy tOOlX Othro llX nt1pa~Uv8l poundlattl liyvltiK)t~ 6 pOAOC Kal a Tp6ftolt tmppofe tol) oxnJloT~ Kol tOO llEytOOJe tfjlt 01UfOjJfjt tot 6YWyoO btl to) cruVtEmiddot AEatOO tPl3ftlt dtE tOn TOI00tou clVttO[aaEcoe napa to tv AOYC) yeyovoC linavut o( dgtlt 611(0 nop6YOvtpounde t7tTlpco~ouv tTlv POllv ano KAEUPOC uopauAucfle clvtIGTaOEmlt O[ 0)[0[ Enlafe nOpoYOvtElt (meLatpxovtllt aUTOjlutOllt Kata tflv 6vannXlv Kai -rnv AttToupyluv [00 UOPOUAlKO) IDjlaoc OnEP KAV rampv yvcuOtellV jlampxPl 0ME tqaplloyiv taU dtto TCAtupfiC XPllcrLp01tOlTiapoundroe 8a lltO ouva6v wi uXU xpnshyaUDlt np6e Ko90pla~ov KQt npoaolOp1crlOV GT01Xe(rov axe~ tt~ojlfvwv ~t [ilv oopauALKTtV avtlcrtOatv Koi OUtV tautfv tv nopoxv trov 6yroyG)v

nEplYPQ(J)tKO crtOlXeto ELtt Ull01 tmonljlOvlKol ApoundntOjlpound~ pCLal 1tcpl toCgt MPOllAKOI) tu~otoc otv 80 ooSoCv evtaOSa TOlOUtae auVllTOt 6 dvuyvroaTTt va CtveuPlJ etc novitjlatQ middotyopUllALKijlt 0) caov KOt tIt Ent IltpolX slOlKde ii1tt foU autoO 9EJlUtCX 6Pyacr(ru (91415) np6e unAortohlalV tOU 5)ou 8t~o0e tlHtQlOjlSV T1)V ftCpimroalv OXTlj1QftO~oU ilSpaUALKO) tullOt~ KataVTll 8uPOQIJ)QYJlU10lt H sv A6yq) ftEpntWCle emtptn-El TtlV ~EAtTnv tAEDOtpOO Q)jlUTOC dc oLuqgt6pout KUta jJflKOlt 9tOCle tot) 6yroyotl Bla 1fl amp1l~10Upshyyiac vallaTrov 1toldAllt tVtaaECI)lt Edv h TO i51pOt ToCgt 6pSOYCtlVLKOO 9upoqgtp6Y~OTOC Kat Yo t6 tYrpov 1680e d~ tl)v StatO~TtV OualOAflc (EX~jla I) t6tC yo = Coh (21) 6noJ Co 6 auv[eAtgtGtfC cruatoAfjc dl0 [ljlac tot) A6you h j H U1tO 0 jlhPI 020 iJ tLjlf tOn tv A6yctJ auVftAfalOil Elval KOcl jltoov Opov 061 AqI ~TEpOJ oLa crtaeep6v qgtOptlov H nopo1il

Q = Cy C A Y2g (H - Yo) = c A Y2g(H - Yo) (22) ev8a C1 CCO 6 auvTcAtattic tKPOIC H tLjltl tOlhou KUjlaivc1l1 (Jn6 062 ~XPI 083 Te4utoicue 6 W Wunmiddot perlich (10) E~pe nElpQJIaTlKffilt nAneOr [l~(i)V TOn C L gt

44B

Et

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Q = C h V28 (H + ~ - y)

6noo 10 6 nAQroc toO 90po~pa)1oTOlt 01 npoc 16 lJltKOlt La Tic SeerEOgt( ~VeQ Ml)Jaavel xmpav it 6taton croO[OAIlt 6opt6T] (II) (12) lSn

L = h (23) degH ilpaplJorT) toO eeropiHlotOlt tvlPYtf~ )Jemiddott(l~iJ tow 51(l~ (oui 0 - 0 Kol I - I fine Kat oujJ1tnTeI ~pound Tn Sto[o~rnv npOOoYl1l(l)C toO 6SpauAuwtl liAfIQtOC ~c 6(pound1 e~ ltTXampOLV lt~ Opltp~

d ( Zo ~+ do cruvcp + 00 ~~o) = - Sdx - rVt dx (24)

6J(oo Zo ~ 6UVlTllCl) ~VEpyela rl tvtpyrIQ OtOpoundmt de Til ~latOIllV 0 - Oyo = doOovcp [6 uyp6v plIeo tIc T~ at6 011shyjJEfov 110 6 tilpound[ ouvtp4CJT11lt 5tavoJ1~C TOXUtJl[OlV fJ cruvtpoundshyAoot11lt Coriolis Va f J1taTl tQllYrl1t de 0 -0 Kat rV1dxfl dnmALLCl tvcpyr[~ )6ycp atpoplAIOjuiw lhvlbv TUx6v jJEtUshyPOAIt tf)r ltaroJ1ii t KcIi AOLnWV 1WpqUptpwV altirov (13) H ~h04Popll(Tt axtO~ (24) rpaqgtpoundtOI

(Zo + d crov~ + ~ ) = (S + eY)- (246)

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dZ d~dd d(Y)di + ltroVcp dX - do I1jlCP dx + 00 ~21f +

+ (S + rV) = 0 (25) H Kuta ~ftKOt 1IAIOu to) ciYOYyoCl Sb 8EU1PEltOl dpvrrcunl noo6TTJC K(ltU v cpopav QuETtOpoundIDI TaOTTJ~ WHtOl 96

dZo fXrojlEV Sb = - dx AUl )rovlav ICAICJElttX IP CJtuOcpQV Kal U~ATJTta~ QrtroAE(~ til lhv6lv ICal a1PO~lA1C)lmV (Saov Kol Aoml)v nappoundl1qrcptilv atdrov ti tEicr(J)(JIC (25) y(vCTal

dd d(V)crovltp d + dx 2g + S - S = 0 (25)

EI~ tOlK Q)CO)OOC tApoundl)epoundpltl~ ro~c (Jovne~ 11 tWf Tft Ycoviac cp Elval nOA1 jllICpU Aui IPO CJ)q) 1 Kai ShO E1tlmlC

ddo dyo-r6u do Y teat JX - dX KOT61tlv 10UtOO eti Elval

dyo + ~(Vo) + S = 0 (26)d x d)( 2g EavQo ~J = 100 en Elval

d (Y ) d (Vo) d ( Q )Godx 28 = dx 28 = dx 2gA2

Acp h Apoo btsl61t eft mplmcoolV 1[p)()~anKrov oYOIKtGlV

1

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A = f (ygt Stc jl6vt~v porv

dyd(VI) d ( Q) 2f(y) Q d 28 = d 19f (Y) = - f (y) 28 d

R axtaL~ ollt1 MvataL en(011~ va ypacp(

~ (VI) _ _f (y) ~ ~ (27)dx 28 - f (y) 8 dx

dA EnUi~ 5t ltIgt ampyplgtv tle68cpov nMlt T = dY = f (y)

YvtKa ~ t~(aoxnlt (26) ypoltjleuroT dy f (y) Q dy d - f (y) 8 dx + S = 0 (28)

stu 6J(61l~

(28laquo)

A))Q tIC rl~ aXpoundCfCOlt 7 fXO~EV 6n 111 VI lltl QI

S = R4JI = At Roe

Kat6nw tOUTOO it Y(cro)(n~ 28 Aajlj6Vpound1 nv JlOpptv

TQ dy ~Q (29)( g A- J) dX = AiRJ$

I (TR AIRtl)Ka[ dx = --A- - - Q dy (30)

~ g AaJampPavoflpoundvtt 6n OjJw tfJ~ OXpoundOEOOlt 6 KaI6AoK1lpoOvr~ 11tv crytcn v (30) jJe-rnsu x= 0 Kal )( -= Xt 61[00 T6 6yp6v paeo~ ovtlltJtoiXCl)( elVQl yo Kat Y pound6p(mcOjlEV

f X fX (TR AR)dx = C J - - - dy (31) 8 Ao 0 Q

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I 1 TR AR ]Ci = L-h

[fY8A dy -

f YQI dy (32)

yo yo

lt1 f = i~b [t ~ dy - f ~~~ dy](320) Yo Yo

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449 V Etpapoyl Tft~ vitae na6lioll 11e ncplnT(JOIV a9~ 6 ouvap-rlJaeox ~ IDpcp~ y=f(x) 6Tpnpo tKaCTIICWVU TUnoU auoJpuyuv

A (34)= PdX = fi(X) dxnollTllwv ELl 6YClYYour tK6ElUOO t(rnou

A=f(y)= Kym (33) o 0InJOVlIWV Onou y t6 ~p6v pa~ polK Ex til axtaEOl( 33 ~Xov

6nou K ata9EpO ampUVOIJ6Vf1 va npoa5lOpla611 tlVaAUtuc(b( dA y rnA T y leal m ~K6etK1t 1tap6Ju~tp~ -d =T~Ktmym-I=Ktm- =-Ko m=-A (35)ampP Ooov [6 axfUIQ tyxapo(oo lhatoJ1fl~ fi6votot v6 h Qlpa- y y y

y if---- - T --t--T -I--T

y

1

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(b) (c) lOx 1

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P = N yS (36) eurov9a N Ot09Ep6 liuV04JeVTl va npoolhoplo9t Qva)uUKtigtlt Kat P toctltt~ Elt til axtaugtlt 36 ixov

d d d S t dP dy (loP) = dY (IoN) + S dy (loy) = y = p dy

y dP Kal S = P dy (37)

rpoundVlf((i)( euroxo~v T

(38) o o

P=-VI+ Y dx = ~TI-+f-(x) dx

Ex ti~ axt~ 38 EopioK8lQt 1) nil toO P 600y Kal lOO

dP I bulldy Ev (JI61poundtQ Q1t6 TtV OX~OlY 37 eop OKpoundta I t41Tt

t oll AK9ttou s A Kym (K)

bullAlp tdpou R = P = - ys- = N ymmiddots = Z yt

K c5nou Z = N )Caf t = m - S Kat6Jrlv tGw ~ uvco a( OXtshy

Otl~ J2 Kal 320 En OtootO)( IhcgettKOll rigt1[OuAalla~VOUV nlv jlopqniv

I 1 [mZ ZK 1 c~ Il L-h tg(Ylt _ YOI) _ PQ (YIP-yOP) (39)

4gtOJl 1

450

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1 1 [I J J(5 - L-h g-(Y - yo) -4qt (Y14 _yo) (40)

6nou q~ ~ fl ava j1Ovaoa dUTOOt Trapaft middot

aui TPlYCIlYKUC oltilpo)~ eilplcncojJSv

r 1 TIIJI [1 1 cpo ~ = L- h i(y -yo) - 6Qpound~ TCY-Yo)(4J)

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J J [I 64Po - = [i1 gCY-Yo) - 135Q ( y-Yo) (42)

amp100 Po 1l fl ~nTtapUjLe1poc t1c Un OflW (11 2c) 1topaPOA1shyK1 BIQtOlrile

VI ETfaAI8ruci Tft~ Eamp615ou iSla Tft4i XP~QE(U nElpaJlClTIKQv alEaoJlfvwv

np~ tTtaAiIgeoow Tt~ KpmEaVO~EVTllt J1e06lioo poundytVEtO xpflau 1UlpaWtlKWV oBlio~VO)v ava)byou np6t ntv 1tupoOshyoav 9coopTtucytv 1ll90Sov 1tEPUrTOOOEIDlt TIpuYJ1Qn KaTU tCu ono TOO ypl1qgtOVt~ )fVOl-tvw Av t~ EpyaltTtllP(ql middotYOpoUAlKi)C toO E MfloAuTpoundxveioo rtpdtrw ~Pl (olJOs tv -EllUlh AmCtTlJlovu(W tpellVW t~8T911 10 UOpaUAIshyKOY UAIla el4i 1tnpaaOAIKOY aymyov (14) t6 hot 1954 -cut tv cruVEXCiQ Eti tPlYQ)Vu(6v TOlOutOV (IS) (6 ttOC 1955 EytvCtO xPilCI~ ilSpaOAllcoO lil4wt~ tIC Bopomiddot ~paYJllnoe Ikrl9EIIJ tYKUtclCtCwECLM 11IIKOOe 735 Jl UHW ll~ampv t1tlVO~Ceroc ltH fy l6ycp MpaUAlli) tYKatucrtcwu tlJqgtatve1UI s~ tic sh6yw 1 Kai II

0 mlVtuAmt~ 1paxvTT)to~ lCam Manning 1ItO 11=0015 Av) ~ ~~ t1j ~~apalttpo napa~ol~ Po =0039

Bacrtl t(lIv 1tElpa+tQttKUlY OTOlXeloov tie tv l6ycp apyQaTIlshypLaKi1e 1tpoO1togeioC bf-teux61 1t1ftpr]C btatft98UCLC Kai 8loO1aUpcooU Jll ta irYtLcrtOlxa 8eSolltvo Sui tfle XPllm-1J01tOlitOetOI tflc tlJ1telplKfly axtOErot toD Manning 6 At EOP IC pyai tIJlal tIC tfle Ytac tOOT1lC BECOpac amptval 6)iyoY Katompa~ t1Jv tOlOlrUOY ~K tfc crxe~ 6 T6 JOt ouroY 9EoopeiJat eGMryov Kui )OYlK6y tqJ6croy KatQ t1)V aUvmftv tfc ev A6YQgt CxsOampooc Stv tA1cp6TJ bn ~VlV to crUVOAOY tav t1tTJpe~6Vtooy tfty 68pcrO)lK~IV dvr(OtuOlv napuy6vt(ov

(I) Diflt middotA)UQ-nploll 6eOlptlmdl Kal middot ~llPIIOGA~ 1l (6poU)1shy RK6001 A5~(Jv A1DVlfl al) )51-J~9 1962

(2) P ArgyroJxtJlo~ tClIlclI1 de JgtEcollhmcnl en condulte SOli p-on OU l Ill-facc Ilb-c Ed~Dunod Po-is 1957

(1) Mso~li HfJm-Na lt111uld esitanL1 in at now o f 111gb ll rllll ilc numbcr l~rllc of Ibe fl1d J ~l)nn Nallonal Conshyfe rtcc 011 AppUfds Mec buDlcs 1952

(4J v_ T~ Chow OpeICh nnoel HydrluCSo Me Cra w-Ifill Compn ) Ille G~) 200-201 199

(S) n~ Af7I (I(IJV)ul w H 1I1XIlV1Ki) Tellll peuntlov Ed Aamp~~v HOYT1 (Jul 100-117 1962

(6) IJllt 4f711IO nUIgt ~9~ItIPlJnKJi KuL EfIJIlPIJOG~lIvT (6pouAshyIt EdCG1~ A~~(Jv InovnI G~A 167-272shy

(1) n 1J01 middotAelQo oulo cTo p6In lJ~u TOO middot J1tOU ~H1VO~f T(bV TUXUTl T(lJV 1 OyoayoOt Ueuetp~ pai MtOo6oo poa810plshyGI10 0 Tal) v611( Hl Ilnupo) TampV aBATCDv TOXUTTtTOlV T8XVUt Xpovuch 1 JHS-3Bi 1956

(8) PPw~I und C PJ4_Y cR ellstanc( Elperl)lHntll in a Thisnshygulltr Cllauuel_ Proc ASCE vol 85 11)5 MlI) 1)i9

(9) P A9yOPfJldD4 tGener a l sOlution or lhe bydriiulic jurop I s lo pinl[ cJu uuI$_ pOQellding ASCII July 1952

(10) IY 11undllJlIch Hie G rundabl ll$lle ID talsperrcn Olt WasshyserlrtB~~hraft Mopno bull bull Anpl)to 1903

(I i)J AgfJJ iin G Dimtev F PiltoJOTJ rGldftlvlkt MosCOW lcn in~rad u~5~

(12)J HiJtlcl bull bull Ole ExperLme ntnl RydrauUk Frelbtrg 1955 (ll) P ArgyrtljXJlItlJ watcr Su rra~c Profile IrTCglllar n8lural

Strcnllo [roc ASCF July 1)6 gY4 p 2849 (14) p ArgyogttlulJJ ~7beoretkal lind Ibperimtntl1l Analysis

of t h~ HydIlI1IiC JU)ll) Ie a Parobolic 11uwe bullbull Commuu lcashytlon VIr JAIIN CQI Bfel ~ Iishoo 1951

CI P ArgyrojXJulfAS 7ht Hydraulic Jump aDd tlw lllhct Of Turhlllcllcc 01 Hydraulic Siructurt- ContributioD to tbe Releulcb of tbe lhenoJncrlon Proc JAHR tg6

(16) P Agytlpulo~ ltfodero Co osid eraLlool nod New lQto 00 River Bcd RougbntHs Proc JAHR bull USA 1967

TUOIID IfDAITIKWV pnXllVIKWV

~46 T6 ~6yc6o~ rlic tylapalou 81CJto~flc toG UYW(OU fiEv 1tf)ocr~ SlOp~tml t1rrruXUlC 51(pound Tile UO()(lUAudlt uKtlvo~ R =-A P IvOn A 1 tttupcivttu Tilt ilYIltlr Stuto~t Kill P ~ irypci 1CE pi IJEtpO( n4ialUl Ola(j)6pou 1lf(tOoUt Kal CTXi)Jla[o~ SlOtopnl dVOl 8UVaT(~V VII ix0lv tllV ailrv t1~Ll)V MpuUAtshyAlKl (ziv~ R Kat61w touton TlI1OrtVETUI li dauyroyi) Kilt xpnT11l0ltoiIl0L~ uvri Wi) R WU i-gtOpaUA1KOO P(1000~ D =-A T OJtOI) T to iypov UW9poundPOl1tAUtOr Tfj odupuyolt By 1matrrU 6t 1tEpl1ttOOcrCl aximc I MvaHll 1n(a11t va ypo~

= F (5 1 ~ D V 1 v) (Ia) rvOu S fl Aim tfit YPUJl lJfI lVEpyeiac ~t poilo 11 6 OlJVteAfCJnlI t pUXUTfltOr

V fI Iltm taXUtnr poi toO bypoQ ( TO SISHcOV Papa OUtoD v 6 KIVT1J1QTIJCOC ltJl)VtEApoundOTtlt crovEIMIK6tntoc

11 E)JnEtpIK tampo 504 UO)0YIO)lOO

It nptil1 npoO1t66clu np6c Olallmoocnv OXtOEOJ~ J1natU tWV QlUGIICWV l)(o~dvrov tOU uyw)oti tfl c tOXUTflTOlt pof( Cut tCl)V ClTtQ))WllV i6)Q) 1 pl~aIV XPOVOAO)ElrOl U1tO toO houc 1775 ~tf 6 Antoine de Chezy e7tp6TpoundlVE n)v lljJ1tCl Pll1V axcow

(2)

61tOU C O)VtpoundAtCJt11c lie o~ 1tappoundaTtl9Tl it rrpolaAAO~tvT avt[(TTuOL~ tic t1v CJlPO~ I~ POllV COo oypoD tvCoe u(w)oD Jl1) oue L MLlcl 10V Chezy lCUtct to )Juau toO 190U atu)voe 0 Julius Weisbach (1845) Iwi jJpoundCrrcna 6 Henry Darcy (1854) bp6tfIVOV d~ lTcp hrt(oow CCOA11Y(1)V t1lv oxemv

L Vmiddot H - f4it 2g (3)

~vOa UtSuiOtOlOC OUVTEfOnC tpllfllt Kal g 1 trrLtCtXUVshyCu ~6Y(l tJapuCfJ10l

KoO 6)~ toUc ~lttampmL ttl Xp6VOlll 01 Oxc((tt 2 Kcd 3 QItcCcirouv pamlut ftl(1ppaopoundu XPTal)J0lt0ITl9tiocli nJlshyCflUllt uno taW hmiddotaltJTotp jlt)eTfJ1WY ttpOC OuJlllo)T1v Eit 6 tv )6yl np6~1~10()

61tOU~ to f1 JlfOTl tam OlOlllllOpoundooc Kala tue 1tapEU~e tol) dyooyoD Koi

- - V_ Vi J shyVo - tu p = rgRS - - g - V r - O35V[

tl )Jt1oll laquomxurl TpI6flQ) alteuro ciJJi~ laquon taXUlTle Olatlll1shyCE(j)tI)

At KOtcl T6 napc)96v npOOnUOeuroIUl KaOO()(JJO) til~ tlJl~~ toO O1lVttiAtCftOV (JVtlOtucrtcor C dxov we nnotJ tOIlU lTlV 1tPOtOOIV OlUqlll plaquoJV axemiddottnN CIJ1tpoundIPLKill lKIlj)UOlCaw (I) 0 JltYIl~ lOiTrruV apI9J16lt tOlljHUl)flY1lcrl tti C17topiov 1toto~ [ I( l OUTO) 86 fSCI va npOtI~Ll10ei 1XetlKU ttpoundlPfi~tUtu Q1ti8fn~av Ott 6 nU ov t 1tltUxilc t(mOl (m)o)1 de poundIHPcishyV101V 6)Mi Kal haYOTtOU1Tl~ ~t1ro nJGupGc up I Pdct~ Sui npolmue UpaP~lO)ot d UI 6 tmOUtrn r6w Mann irta w

Gauckler - Strickler i) (1t)i)9w qgtCpOJlIvoc cU -ronoo loD Manning (2) R tv A6Y4I t~J1n~tpll( crxfal 81vg~

I C = - R I (6)

11 tv9u Tl 6 Ouvtcleuromnlt lpaXlrrllro~ lCOtcl Manning H tJ11tSlP1Kl) ~Kltpplaquo(JIO (6) EXpound l fOll -rOxpound1 lilEOVOCC oVUYVCl)Ptshy

1 Oldovq Oxnului -n1IlPoqtopiot lluPt(OMll I oi l 16 ltOYfllUI Tl-ltIv ~8WflltlllCi1 Kul l~tpllflJloOLliVll middotY6pol~u(II bull bull ~EfLIL AlJ ~~v Aovshy

11 it)fgt2 O~l 2511middot263

O EWC UP~lotOlflVll 0XfsO ClI 6)0 tOV 60IJov napa tantu amptv 1tIlUfiL VC) l xU mi ~U~IOVrKll)jJQtU oE Tillv poundy i6Y41 Jlemvtttll~lthrov avacptp0J1Ev

I lcrxuEI )Joo v SIU tllv ftCPLOXllV 7tAi)pror d poundIttUY)Ji VTl t atpoplAl)t POf1c J-t tCtU P~lOY toD t imOn Manning ekj tci~ 000 iiUO( ~d)W poik tl1~ ~1lraJ3utUdc ~i ti1~ t01QlrrTC ~npOplAllr po1 d e AdoC euromQ)uv eiul Ocmpetral 1t0I)ttOAshy~Olt

2 H ~CPQP~OYli Kat tv ytm XpqOllJ07toiTl01C toO ux l5f1w tunol) (h poaC IJqaAillv tlUI)tilfOOV d Ql aJlqgti~oAoC (3) -ai

3 A1to IIIl6uJ)O OUJotaUcll c1VClAUrn(t n ltTX~ (J(~ (6)oe clVOl apOq rrpri)~ l ~cp6oov 6 CfUVTCAccrtlle C elVUl uouiOtcn~ Kai b8p(tl))IKll nKt l R dvaa Jltypound90~ YPOW jJLK6v 6 CNvtEAampotli tpaxmlt~ fJ 1tppound7tamp1 va tilU lhocrtashyC8l~ L I E[~ ttiv npaypauK61llfO 6J1cot euro(p6aov

_ I _ I =r r RS = - RI YRS == - RJ8 SI (7)

~ ~ 00 l1ffiIJ6V

~ = C VL ( i) - C L

~Apa at li lQOtfio Clt t Ou C eo elval V~T-I Htot 6 cruv~ T(tAfOTI)~ 5tv clnoTw t Jltypound9CX (iourotftto Iva 1t 13laquoshyolln1 o(Cau toO Chezy t(UtUOtt ci5ul(TT(tO~ npiJ[Cl TO C v(j OlDlnf0il OU) u tt T- i)tOl oui gliZ Ev lOU1UtlJ Se mpl1ttroocl 00 rxCilIJe

2V = g l c middot g ill Rl ll 8 1 = -Vci YgR 101 C o ygRS (8)

middotHml V = Co Vo (80)

on()u Co yC _ = Crl2 = -I Rill g_l 11 Kail1li

S ~

V = YiRS = yiJi KaT6mv Tillv rot uvro (JXtoEOlV e1tiCT 96 sxw)JEV

_1_ _ _ C___ Co ~

yf - YBYg - IS - ~ li8 (9)

middotH CX~ (9) 6scoprTtat PUCHKOU 1tpoundPUXOIlpoundOll me (Juv5eshyouoa To ()8pUUllIU OTolXpoundIa f Kat T]

III C)EWprtT11C Jlt8oaoC loAoYICJlO~

E[t npoundpi7CttOOW pOv(pOU OJlOlOIlOPltpOU poi)c 1 CtolXpounduilOTl~ 5UVO~Il~ aVt IOlQltreID( ICQtU tOV 1tuO)Jtvu al llle nupcuic COU 6yw)()C d Vnl il ia t01tUCn oUOIJU lOOOl)vUjJ~ tol1 y lVOshyjlt ou tile b 1t JInfJlt OIUlJl1t1Kile taapoundm 10 td ti)vtljJiv toO 1111ICOOl tiI~ u)pQt rtCPII1poundIPOU P ExoJ1E

A 0 Q ltlH dF - P = yRS R = yAS = yS Y = - y V dx (10)

dH Mv Q 1tapoxi S = - dx f) 6v6 IJoyooa JlTl Kout tOll ayooyoO

K)~ iClO Tf Ypo~l)JfI tVlpYEtUt Ka y = pg to don-6v papolt to) 6-ypoD Aqgt ft pou n crlPO~1)l OlotIJTlnKT) laale

dV = (~ + ~) ct (II)

61tou 6 1tOpcryolV Jl h cpptzCrl tn tn(SpoOlv tiit ClUVpoundKtlshy-6[fJtot lOC uypo t Vli) 6 tOtouroe 110 lTI tK tfi~ atposhyfJIAije po~e tOiOUtllV A ~ ht1pou 6 napa)oov dV dx hmiddot ltp p(rJpoundl t6 6latpopIICov mxutlltClt (4) I

KClm tOY Llldwig Prandtl 01 olo OllItOtl (Jll~triov Otpoalshyln po~

to = p( (~r (12)

lvOu I iiv XOPOKtllPlltTTIKOV Ili)KOlt YVO)(fto 01lt laquojfwe ~i~pound~

Tt)~ Cuni tov Thcachu von KarmanX) (ltIV d)

to = t (1 - ro = pKr (dt tVclX1 (13)

M Y rn ft dK~ CHiraquotlVOt -cd KT 65ulcr[(lt~ (ipIO)JoC iaolt 1tpO~ 040 uTonlv c[crCl(IDYII4 lIi t ttlv CJXtow 13 Tfl t CTpOshyfh Af tI1Xinrrro tn 6f1lt Yu Kai tilPIO)Jt vltOV iiAflDV ~mshypOA-mv il 6 ot()-pu)(H 11r t )6 y(p (Jxtmro~ 1tOptXct to (lY~6JouOov vUJlOV lhuvo~L~ ttexOtntQlrv

V= Vm -r ~ [1 r + In ( I - V- )middotj (14)K II V -

TPOPU nUIIlIWpnXUVlKWV

Tpnpo nollTIKWV pnXOVlKWV

610 t1jc poundlao)ooyfjc SE tf1c hvolru tftc 6P1CtKf1C crnpaoOc 11 aXEOle 14 SUlllEV )elolX aooAfllCll OtE x=R yIVEtCtl

V RVo - = 550 + 575 log - - (15)Yo v

~lG) SUI tpaXElw ~1wpCtVElac poTit Y RV- ~ 848 + 575 log K (16)

EK t(i)v axecrwv (15) Ked (l6) Daov 01 h TOO SUVCtjlEVOU

Vll rcpoocUVU laquoou9voCllt v61lou OICtV01-lljc TooV -ruXunrroovraquo -rGJ Prandtl ai Von Karman

Y x Vo = 25ln Co (17)

bnou Co t1 CftaSpoundpa 6~odllproCJEOlC npmCU1rtEL Otl n Stetmiddot VOIl tic CtxutlltOC 1]1 Tn ~oovnv crtpoPtilC po11c Elva Mgtyapt9Il llC1 At 9EUlPlltiKol epEuval oov L Prandtl Von Karman lCat ) Njkuradse aTHIOVlLKWC l)1tEpofl9llaav de tTl ElaayooYliv Kai Ka611prooIV aVlloHKGlv jlE66Boov UltOAO(lOlloC tilc po~C ~V16r HtO nlfOLv uyooyfhv R KOa TO ~to 19041tposhyaBEie-a 1tO TOO L Prandti 9Eoopla rcspt 6plaK~C aneaoegtlt (5) cd SeooplltlKol ~PEuvat w(rrou Qaov Kai ToD T Von Ka rman (1930 - 35) Kot to nEl)1UI10tO to) 1 Nikuradse t933) aoeinoto ~nllptacav fCu JUXPl Tfjlt tnoxflt tKE1Vl1lt o~acralt Kat aVtlArIVW tGJI Sv npOKEljlEVCP ESlKGV Kata ta jlEdnEltO CTll poundltpoTu81lcrav vEal avaAutiKoI axtshyOW bnoAOYlajlOO trlt TptPiilt (6) tnt t1amplt jlOpltpfe tampV 6nooov crllllOvlUcOv pOAOV SVpoundlXOV KOT ~oxilv OOPlCjltVO tmanwovLKCt aUjlTCEpOCjlUra tOO T Nikuradse cOlt nmiddotxmiddot on sL UjITlwlt tjlCu ToO Re Kat tpOxeuroa toIXOOjlatO to f dnojo(vEl uvelaptrltov f0) apL9jlo) to) Reynolds pound~apshytOOjlEvOV jlOvOV ono Tv CXETllCt]1 tPOXUTlltO 1lt ToiJvavtfov 01 O)(yov tpoXtTlt tnupovtlolt pof]lt KOt aXEtKwlt XajlT)Ctt tljlW TOn Re a aUV1EAecrtrlt tpLIl~lt f ai~6veL jl6 till OUshyInaw ToD Re

Ta npoovacpEpStvra SEOOPlltlKa Kat nElpajlOtLKCt atljIshynEp~ajlato Tl)v L Prandtl T Von Kannan Kat 1 Nikumiddot radse iyivoVto OleZ flv 1tI~pintroalv uYWYellv uno nlEow napa -roOta it XPllmp01tOtllallt TGlv tv A6yQ) tpyocruuv KOt de ayooyoult t4u8imiddotpat pof1lt ElVOL OUVIlr Kat toOtO 0101 laquoaaallcGJe) ( jlllxaVlajlOlt po)lt Elt t00c uyrorOUC im6 nlEOlv daov Kat Ellt tOtoumuc tAEo8tpOC pone SuvaTal va SEOOPTletj dN nopEjllPtiprK lI)l)DtKa E( taUlt ayroyolx t)cu8tpolt PO~lt UqliOra[al Ida t Aw Atpo EnL(p6VElll imOKElshyjlevll de ttv lijJEcrOV (nlopaClv tflr atjlOacpmplKfjlt 1tlSshyotroe KatOnlV Se tou[ou~ AlryC)) tnnrpfe QEPOt KOt fiOotolt ava1ttUaaOvtat uvrlat altTpoundI C jlt crovaVtWjJpoundVfU err taU one n(EaLv 6YW100lt nAilv OJl~ TotJtOOV Ii uypa f4u9tpCl tm~ q1C1VEltl tmOKEI[ol de OllllCUllCzVaEte paSoult YpoundYOVOt on-cp jlEta tellV fjJqKlvllOllEVCOV OCJCpEll6vrov PCUjllltooV fm~ ltptpel jlctapoAalt dlt t1)V [PIPV KO tT)v tpaxulltll Kom atlVfnElOvoLa SUo OYCOyou tva ono nlEatv Kal EtEPOV 6no eAEuSsPQV htCPOVElOV jleuro tilv outv tlll1)V 00 OUV1E~ 1t0100 tPLP~lt otv npt1tpoundl v6 6vajJtVlltOl Kal 1 auT tlJlTt to) Re n)Tlv l)jlooe napa taC EV AY((9 oloqJopae ano YEVlmiddot 1(ootEPac CfKomot KPLVOjlEVTI n toto Tflc XPTlcrllJononiaCUlt Tampv nopLaJ16trov [Illv npOaVuqlEpSEVTCW tnLatTljl6voov de dV01KtOigtc oycuyoOc Elval OXI 1J6vov AOY1Kt 6)A0 Kat oKOtljlOC

npUrtoe a Garbis Keulegan (1938) KulllEtd toOta nAttOtol 01Wl ampl ~x 6 A Zegrhda (1938) 6 Joe Johnson(l944) 6 Ralph Powell (1946 - 1959) o A Robinson KOt M Albertson (1952) a Francis Hama (1955) Kale Otto Kirs~ chmer (1949) OTllPl~OjlCVOl tnt TG)v nElpOpOtlKGV opoundoojJi shyvrov KaT t~OXTtV TOO Nikuradse aUVpoundnATH)uaav tl)v npOgtshyTlV npoona8uClv TO) K eulegan npotElVaVtpounde VEOUC avamiddot )UHKO~ tunoJe (1) TtAolt unO [00 yp6qlOVtO~ ~ncvoli9T1 1J69000lt onoAoYlcrjlOO tellV KOOttooV 0xOtiitrov Ete a1ooyoue eAtugepoe poftc (7) napa ta)[a ouodlt jlEXP1 [oOOc ltpOshyro8ellt aVaAl)tlK~ tonOe OlOVOjlfjC tellV taxUtrtwv Kal )1tOloYlapoO t1)e poftlt dlt avoIKtoolt 6YOO100lt SUvatll~ va eEooPIlSfj WI laquooteOvtjc) AqI EttPOJ at tv Ury~ AOYOptshy6j11KIli eKqlpOacu otV uncpeuroxoJv alaSIl[amp fino nAtUPUC OKPIPc1ac ivirov poundllnEtplKi)v tOlOlhoov lro7al llaAtatU Toil tOltOU Manning (8) tapa t6 YCyovltX on om-oc poundn potu9f ltpO nOA6)v IOtnwv H tjlnElplK1l aCi[1l tKf9Pom nUPExEl OXCOOV pound1 laou Kala QnOtEAiapHta imOAOllalJOO tot) cnwshytEAEOtOI) avtlOt6aeOllt C oaov Kui o jltXPl toOSe 1tpotaStvshytEl aVaAutlKO[ tOIO)[OI To tv )6yC) YEYov6lt ouvcmu 10 anoo06fj d r T6 on yivE[al ltapaApoundllJl~C cropopGw nopoy6vshytCOV oitlvte tnTipeUCouv Kata tponov oocrlwo11 Tl)v pollv (16) H yamp-vo~tvll npoatyyt(rte np6t Ttlv Q)i16ElaV t6aov

01(( t(l)v 9EroP11tlctlv tlmrov oaov Kut ola t(l)v ~JlrtpoundlP1KlUv 447 tOLOUtrov 08v poundtval tnopK1ie OMd tOUtrov nopEXpoundt ttv UATjS t(~lflv avnatamro )OYC) -rPlPGJV Kai )ot1wiv altcuv H poundv AOYCampl laquo(lililSel(lraquo unExpecooc tbv ypacpoVta va OtPQCJltI np6e 6))ue Kotpoundu8uvOEle Nit uvaCTi-rno1] Jls8000V K08 1Iv va urtpoundlaEPxcuvtal Kol va tftT]pE01ouv tflv P0TtV 5Oov lCal -rae avrm8poundjltvoc dlt tofrrrtv OUVaIJCIe dnavtEc ot qnr alKol nopUYOvtEe OUjlcpoovOOlt ltPQ( Ttllt O1wap-rnast 1 Kat la

IV to 114ampoioC urroAoYIGiJoG Tille po

EtauyovrElt dC ttlv oxampatv (1 0) ~puca Jtopayffiyoolt oUvOjJEOa va ampXSi)jJEV On avo jJovaoa JlflKOUe toO clymshyyo) OUVaJlle uvnataaEOllt

ill Q ilH ax = -Y ilx (18)

T6aov 11 nelpa Oaov Kat n tv t4l ~PyootllP(qgt nuP0nlPfmiddot 01lt JlfiC olaacpowov tin f tv )6YC1 OUvajJl elval auvupshyTllcrl~ ouXi povov ti)v napoy6vtrov R f 0 tfic TOXUT11tOlt V tflC PQXl)tT]tOC TI [ot) napctyoVTOC ~ tfjc mlKVOTntoc TO) ptoVtOC ilypo) p toO d01KOD popoult y KOt TOO Oly

TcAtatOn KtVl1~IUtlKfjlt OUI6KllK6tTjtOr v OAMl Kat tfje ovOJlOlojlopcpiot fv nopoucrtUEI etc qlOOlKOe ayroy6( ~)EueEpac poiC Toaov tv KIlf6+El Sta taC OQ(popooe am JlfjKoe StcrEte outoO Oaov Kai ~v 0Jlf t EnOTlt ~mpponv ht tfle tlJlmiddot~e TT)tOUVOjlECOe uvnatacrerolt np~nel va txu a KLVflJatlK6~ auvrfAeatl)lt pone A amprov at a joe~oe jlEtaaOA~~ u8 uVOt Tfe ~4uetpalt bupavdac pofjr 6shy)oYQ) olaKujJitvOEOOV Kota atlVEnUOV SU li1gtpound1 vel fXCUlEV

~p

ox = P (R Y ~ B p y v T 1 IJ) (19)

ad fvOo ~ = at nouvuptrau toO xp6voo t Ka9 (hllQC

jJeta3oAl tfc tAeu8tplllt 6ypW poundtlqJuvcioC toO ayuryo) Pli9oult d

MeAttGlvtflt lCat uva)orov Tp6nov0 8poundjlo art6 nAeu~ crovtwatoO Tpl[Hte ItXOjlEV

f = F (R K B R T 1 1) (20) (1( EK elIV atlVaptroErov 19 Kal 20 ~aYEtQl 6 aVaAUTlICOl EftE Kal tll1UQ)lKOe npooS10plOJlOt tfie poundJtUKpLaolJlt Tljll) tGlv aVnuSClJeVCOV ampIt [Ill poilv tampv ir(p(i)v ouV6jlECOV oaov Kat t1C 1tPOPOAAo~tVTlC tv YEVEl UVrtGTaaEOllt c1vm noU~ 1tAOKOC Kai aUOXtpnc Kat tOuto o6xl ~IOVOV AOYCil Tiilv npoavuCj)Ep8ElOli)v 65uvaptliv 111 M091lJ1ntmiddotIKijc A vaAampshyaeuroCUlt Kat -roO A011(fjlOU ulu Kot tol1 ycyowhoCmiddot6u datn Stv ltatt~ ijuvltm] 11 t~ltpl ~~ t~~ tmppal iv etG bcuOlO( t(i)v npoovocptpepoundVtrov napay6vno ~I toU t-upou np6~ )1to)oytCJJl0v jlCy tOOlX Othro llX nt1pa~Uv8l poundlattl liyvltiK)t~ 6 pOAOC Kal a Tp6ftolt tmppofe tol) oxnJloT~ Kol tOO llEytOOJe tfjlt 01UfOjJfjt tot 6YWyoO btl to) cruVtEmiddot AEatOO tPl3ftlt dtE tOn TOI00tou clVttO[aaEcoe napa to tv AOYC) yeyovoC linavut o( dgtlt 611(0 nop6YOvtpounde t7tTlpco~ouv tTlv POllv ano KAEUPOC uopauAucfle clvtIGTaOEmlt O[ 0)[0[ Enlafe nOpoYOvtElt (meLatpxovtllt aUTOjlutOllt Kata tflv 6vannXlv Kai -rnv AttToupyluv [00 UOPOUAlKO) IDjlaoc OnEP KAV rampv yvcuOtellV jlampxPl 0ME tqaplloyiv taU dtto TCAtupfiC XPllcrLp01tOlTiapoundroe 8a lltO ouva6v wi uXU xpnshyaUDlt np6e Ko90pla~ov KQt npoaolOp1crlOV GT01Xe(rov axe~ tt~ojlfvwv ~t [ilv oopauALKTtV avtlcrtOatv Koi OUtV tautfv tv nopoxv trov 6yroyG)v

nEplYPQ(J)tKO crtOlXeto ELtt Ull01 tmonljlOvlKol ApoundntOjlpound~ pCLal 1tcpl toCgt MPOllAKOI) tu~otoc otv 80 ooSoCv evtaOSa TOlOUtae auVllTOt 6 dvuyvroaTTt va CtveuPlJ etc novitjlatQ middotyopUllALKijlt 0) caov KOt tIt Ent IltpolX slOlKde ii1tt foU autoO 9EJlUtCX 6Pyacr(ru (91415) np6e unAortohlalV tOU 5)ou 8t~o0e tlHtQlOjlSV T1)V ftCpimroalv OXTlj1QftO~oU ilSpaUALKO) tullOt~ KataVTll 8uPOQIJ)QYJlU10lt H sv A6yq) ftEpntWCle emtptn-El TtlV ~EAtTnv tAEDOtpOO Q)jlUTOC dc oLuqgt6pout KUta jJflKOlt 9tOCle tot) 6yroyotl Bla 1fl amp1l~10Upshyyiac vallaTrov 1toldAllt tVtaaECI)lt Edv h TO i51pOt ToCgt 6pSOYCtlVLKOO 9upoqgtp6Y~OTOC Kat Yo t6 tYrpov 1680e d~ tl)v StatO~TtV OualOAflc (EX~jla I) t6tC yo = Coh (21) 6noJ Co 6 auv[eAtgtGtfC cruatoAfjc dl0 [ljlac tot) A6you h j H U1tO 0 jlhPI 020 iJ tLjlf tOn tv A6yctJ auVftAfalOil Elval KOcl jltoov Opov 061 AqI ~TEpOJ oLa crtaeep6v qgtOptlov H nopo1il

Q = Cy C A Y2g (H - Yo) = c A Y2g(H - Yo) (22) ev8a C1 CCO 6 auvTcAtattic tKPOIC H tLjltl tOlhou KUjlaivc1l1 (Jn6 062 ~XPI 083 Te4utoicue 6 W Wunmiddot perlich (10) E~pe nElpQJIaTlKffilt nAneOr [l~(i)V TOn C L gt

44B

Et

Elt ngphttCl)(J1v 61tCtpltw toX)tlllOI 1tpocr1tpoundMcrpound~ Sova IlE90 va 6ampx9tl)fIev

Q = C h V28 (H + ~ - y)

6noo 10 6 nAQroc toO 90po~pa)1oTOlt 01 npoc 16 lJltKOlt La Tic SeerEOgt( ~VeQ Ml)Jaavel xmpav it 6taton croO[OAIlt 6opt6T] (II) (12) lSn

L = h (23) degH ilpaplJorT) toO eeropiHlotOlt tvlPYtf~ )Jemiddott(l~iJ tow 51(l~ (oui 0 - 0 Kol I - I fine Kat oujJ1tnTeI ~pound Tn Sto[o~rnv npOOoYl1l(l)C toO 6SpauAuwtl liAfIQtOC ~c 6(pound1 e~ ltTXampOLV lt~ Opltp~

d ( Zo ~+ do cruvcp + 00 ~~o) = - Sdx - rVt dx (24)

6J(oo Zo ~ 6UVlTllCl) ~VEpyela rl tvtpyrIQ OtOpoundmt de Til ~latOIllV 0 - Oyo = doOovcp [6 uyp6v plIeo tIc T~ at6 011shyjJEfov 110 6 tilpound[ ouvtp4CJT11lt 5tavoJ1~C TOXUtJl[OlV fJ cruvtpoundshyAoot11lt Coriolis Va f J1taTl tQllYrl1t de 0 -0 Kat rV1dxfl dnmALLCl tvcpyr[~ )6ycp atpoplAIOjuiw lhvlbv TUx6v jJEtUshyPOAIt tf)r ltaroJ1ii t KcIi AOLnWV 1WpqUptpwV altirov (13) H ~h04Popll(Tt axtO~ (24) rpaqgtpoundtOI

(Zo + d crov~ + ~ ) = (S + eY)- (246)

egropoClVtpound1 6n ri ato ~~KO~ KHOU toO nrroyoi) Stv dVQ1 Oto8tpa UAAQ jlnapuHpoundtOl jlpound tTV a1t6o-rocI x out cruYshytpoundMCtTV SIOVO~lflc tUXll11ltCllV atu6poundp6v eu clvat

dZ d~dd d(Y)di + ltroVcp dX - do I1jlCP dx + 00 ~21f +

+ (S + rV) = 0 (25) H Kuta ~ftKOt 1IAIOu to) ciYOYyoCl Sb 8EU1PEltOl dpvrrcunl noo6TTJC K(ltU v cpopav QuETtOpoundIDI TaOTTJ~ WHtOl 96

dZo fXrojlEV Sb = - dx AUl )rovlav ICAICJElttX IP CJtuOcpQV Kal U~ATJTta~ QrtroAE(~ til lhv6lv ICal a1PO~lA1C)lmV (Saov Kol Aoml)v nappoundl1qrcptilv atdrov ti tEicr(J)(JIC (25) y(vCTal

dd d(V)crovltp d + dx 2g + S - S = 0 (25)

EI~ tOlK Q)CO)OOC tApoundl)epoundpltl~ ro~c (Jovne~ 11 tWf Tft Ycoviac cp Elval nOA1 jllICpU Aui IPO CJ)q) 1 Kai ShO E1tlmlC

ddo dyo-r6u do Y teat JX - dX KOT61tlv 10UtOO eti Elval

dyo + ~(Vo) + S = 0 (26)d x d)( 2g EavQo ~J = 100 en Elval

d (Y ) d (Vo) d ( Q )Godx 28 = dx 28 = dx 2gA2

Acp h Apoo btsl61t eft mplmcoolV 1[p)()~anKrov oYOIKtGlV

1

arroyampv apEXOjlEVTJ tmcpovpoundla A Elval (J)vclPt11OI TOil Ba90~ y ~~ OPCPilt

A = f (ygt Stc jl6vt~v porv

dyd(VI) d ( Q) 2f(y) Q d 28 = d 19f (Y) = - f (y) 28 d

R axtaL~ ollt1 MvataL en(011~ va ypacp(

~ (VI) _ _f (y) ~ ~ (27)dx 28 - f (y) 8 dx

dA EnUi~ 5t ltIgt ampyplgtv tle68cpov nMlt T = dY = f (y)

YvtKa ~ t~(aoxnlt (26) ypoltjleuroT dy f (y) Q dy d - f (y) 8 dx + S = 0 (28)

stu 6J(61l~

(28laquo)

A))Q tIC rl~ aXpoundCfCOlt 7 fXO~EV 6n 111 VI lltl QI

S = R4JI = At Roe

Kat6nw tOUTOO it Y(cro)(n~ 28 Aajlj6Vpound1 nv JlOpptv

TQ dy ~Q (29)( g A- J) dX = AiRJ$

I (TR AIRtl)Ka[ dx = --A- - - Q dy (30)

~ g AaJampPavoflpoundvtt 6n OjJw tfJ~ OXpoundOEOOlt 6 KaI6AoK1lpoOvr~ 11tv crytcn v (30) jJe-rnsu x= 0 Kal )( -= Xt 61[00 T6 6yp6v paeo~ ovtlltJtoiXCl)( elVQl yo Kat Y pound6p(mcOjlEV

f X fX (TR AR)dx = C J - - - dy (31) 8 Ao 0 Q

etropOlvtEt St Otl lhc t6 tm 6jfIV ~lI(POV TJ1ftIJO toi tiY(J)shyroO f llf)paIJAl avtlatQO1~ 1tapajdvpound1 1tEp[noo 0ta6epa fJ ad(Jl~ (3l) TEAIIC6I~ ~ SUiEL

I 1 TR AR ]Ci = L-h

[fY8A dy -

f YQI dy (32)

yo yo

lt1 f = i~b [t ~ dy - f ~~~ dy](320) Yo Yo

Al Bv A6y4) axpoundapoundl~ 32 ICol 320 1tapStooy cvnaToiX~ n)v tljlf v tol (Jl)vtampAEOToO tlVflcrniaampOlI C 1101 tflv tOltlOtTJV toO CJUVtCAECJO() tPd1ftc r d~ JUpl1ttCOOlV CtPOPltf poftc ~Vf6t 6(n1ovtlo)V cLtE ualPpO)lt KEK)LlllVOlV a(UYYampv tAmshyOtrcu p01)~ ofao5ftnoTt jlopcpft~ poundrKapcrioo StatOJlft~ Tu ilSpaoAl-u jJqt9TJ A R T ouvavTaL va b~cppuaeoov uuv(lr)tilaampl to) PUOouc poft y eurovlll Ta L Kat Y I jlEshyTp6)Vtal tnt t61t00 poundtorpound rtappoundxovmt ~K YelOl-l~vrov fJ8T amppampllvCbv

449 V Etpapoyl Tft~ vitae na6lioll 11e ncplnT(JOIV a9~ 6 ouvap-rlJaeox ~ IDpcp~ y=f(x) 6Tpnpo tKaCTIICWVU TUnoU auoJpuyuv

A (34)= PdX = fi(X) dxnollTllwv ELl 6YClYYour tK6ElUOO t(rnou

A=f(y)= Kym (33) o 0InJOVlIWV Onou y t6 ~p6v pa~ polK Ex til axtaEOl( 33 ~Xov

6nou K ata9EpO ampUVOIJ6Vf1 va npoa5lOpla611 tlVaAUtuc(b( dA y rnA T y leal m ~K6etK1t 1tap6Ju~tp~ -d =T~Ktmym-I=Ktm- =-Ko m=-A (35)ampP Ooov [6 axfUIQ tyxapo(oo lhatoJ1fl~ fi6votot v6 h Qlpa- y y y

y if---- - T --t--T -I--T

y

1

)(

(b) (c) lOx 1

61 6p9OY6lvlICOV nyQYyov m sl ol61tOpaJioAuc6v lOlothov m=3 2 oui lPlYOlVlIc6v m- 2 KO1( (1 np6lt fit rltv iryp6v ngp(~lPOVJ lh Oyoryo~ b9tn~ol) rilnou poundIvai

P = N yS (36) eurov9a N Ot09Ep6 liuV04JeVTl va npoolhoplo9t Qva)uUKtigtlt Kat P toctltt~ Elt til axtaugtlt 36 ixov

d d d S t dP dy (loP) = dY (IoN) + S dy (loy) = y = p dy

y dP Kal S = P dy (37)

rpoundVlf((i)( euroxo~v T

(38) o o

P=-VI+ Y dx = ~TI-+f-(x) dx

Ex ti~ axt~ 38 EopioK8lQt 1) nil toO P 600y Kal lOO

dP I bulldy Ev (JI61poundtQ Q1t6 TtV OX~OlY 37 eop OKpoundta I t41Tt

t oll AK9ttou s A Kym (K)

bullAlp tdpou R = P = - ys- = N ymmiddots = Z yt

K c5nou Z = N )Caf t = m - S Kat6Jrlv tGw ~ uvco a( OXtshy

Otl~ J2 Kal 320 En OtootO)( IhcgettKOll rigt1[OuAalla~VOUV nlv jlopqniv

I 1 [mZ ZK 1 c~ Il L-h tg(Ylt _ YOI) _ PQ (YIP-yOP) (39)

4gtOJl 1

450

At 6peOy(Ovlt~ 5ullpuyac m=J K - T t = 1 Kai Z= I iltpound p= 2+ t+I = 2+ 1+- I=4 0 ~ 101 39 AojlpaVEl tnv wpql1lv

1 1 [I J J(5 - L-h g-(Y - yo) -4qt (Y14 _yo) (40)

6nou q~ ~ fl ava j1Ovaoa dUTOOt Trapaft middot

aui TPlYCIlYKUC oltilpo)~ eilplcncojJSv

r 1 TIIJI [1 1 cpo ~ = L- h i(y -yo) - 6Qpound~ TCY-Yo)(4J)

throu ql ~ t aootcplIcTj )Olvla lCOPOrpf Wi dyroyoO ~x 2b) TUoC Sui TnV 1Wp[ttTClJCW TOO rrnpapo)u(oO oyooyoO (EX_ k) ElvUl

J J [I 64Po - = [i1 gCY-Yo) - 135Q ( y-Yo) (42)

amp100 Po 1l fl ~nTtapUjLe1poc t1c Un OflW (11 2c) 1topaPOA1shyK1 BIQtOlrile

VI ETfaAI8ruci Tft~ Eamp615ou iSla Tft4i XP~QE(U nElpaJlClTIKQv alEaoJlfvwv

np~ tTtaAiIgeoow Tt~ KpmEaVO~EVTllt J1e06lioo poundytVEtO xpflau 1UlpaWtlKWV oBlio~VO)v ava)byou np6t ntv 1tupoOshyoav 9coopTtucytv 1ll90Sov 1tEPUrTOOOEIDlt TIpuYJ1Qn KaTU tCu ono TOO ypl1qgtOVt~ )fVOl-tvw Av t~ EpyaltTtllP(ql middotYOpoUAlKi)C toO E MfloAuTpoundxveioo rtpdtrw ~Pl (olJOs tv -EllUlh AmCtTlJlovu(W tpellVW t~8T911 10 UOpaUAIshyKOY UAIla el4i 1tnpaaOAIKOY aymyov (14) t6 hot 1954 -cut tv cruVEXCiQ Eti tPlYQ)Vu(6v TOlOutOV (IS) (6 ttOC 1955 EytvCtO xPilCI~ ilSpaOAllcoO lil4wt~ tIC Bopomiddot ~paYJllnoe Ikrl9EIIJ tYKUtclCtCwECLM 11IIKOOe 735 Jl UHW ll~ampv t1tlVO~Ceroc ltH fy l6ycp MpaUAlli) tYKatucrtcwu tlJqgtatve1UI s~ tic sh6yw 1 Kai II

0 mlVtuAmt~ 1paxvTT)to~ lCam Manning 1ItO 11=0015 Av) ~ ~~ t1j ~~apalttpo napa~ol~ Po =0039

Bacrtl t(lIv 1tElpa+tQttKUlY OTOlXeloov tie tv l6ycp apyQaTIlshypLaKi1e 1tpoO1togeioC bf-teux61 1t1ftpr]C btatft98UCLC Kai 8loO1aUpcooU Jll ta irYtLcrtOlxa 8eSolltvo Sui tfle XPllm-1J01tOlitOetOI tflc tlJ1telplKfly axtOErot toD Manning 6 At EOP IC pyai tIJlal tIC tfle Ytac tOOT1lC BECOpac amptval 6)iyoY Katompa~ t1Jv tOlOlrUOY ~K tfc crxe~ 6 T6 JOt ouroY 9EoopeiJat eGMryov Kui )OYlK6y tqJ6croy KatQ t1)V aUvmftv tfc ev A6YQgt CxsOampooc Stv tA1cp6TJ bn ~VlV to crUVOAOY tav t1tTJpe~6Vtooy tfty 68pcrO)lK~IV dvr(OtuOlv napuy6vt(ov

(I) Diflt middotA)UQ-nploll 6eOlptlmdl Kal middot ~llPIIOGA~ 1l (6poU)1shy RK6001 A5~(Jv A1DVlfl al) )51-J~9 1962

(2) P ArgyroJxtJlo~ tClIlclI1 de JgtEcollhmcnl en condulte SOli p-on OU l Ill-facc Ilb-c Ed~Dunod Po-is 1957

(1) Mso~li HfJm-Na lt111uld esitanL1 in at now o f 111gb ll rllll ilc numbcr l~rllc of Ibe fl1d J ~l)nn Nallonal Conshyfe rtcc 011 AppUfds Mec buDlcs 1952

(4J v_ T~ Chow OpeICh nnoel HydrluCSo Me Cra w-Ifill Compn ) Ille G~) 200-201 199

(S) n~ Af7I (I(IJV)ul w H 1I1XIlV1Ki) Tellll peuntlov Ed Aamp~~v HOYT1 (Jul 100-117 1962

(6) IJllt 4f711IO nUIgt ~9~ItIPlJnKJi KuL EfIJIlPIJOG~lIvT (6pouAshyIt EdCG1~ A~~(Jv InovnI G~A 167-272shy

(1) n 1J01 middotAelQo oulo cTo p6In lJ~u TOO middot J1tOU ~H1VO~f T(bV TUXUTl T(lJV 1 OyoayoOt Ueuetp~ pai MtOo6oo poa810plshyGI10 0 Tal) v611( Hl Ilnupo) TampV aBATCDv TOXUTTtTOlV T8XVUt Xpovuch 1 JHS-3Bi 1956

(8) PPw~I und C PJ4_Y cR ellstanc( Elperl)lHntll in a Thisnshygulltr Cllauuel_ Proc ASCE vol 85 11)5 MlI) 1)i9

(9) P A9yOPfJldD4 tGener a l sOlution or lhe bydriiulic jurop I s lo pinl[ cJu uuI$_ pOQellding ASCII July 1952

(10) IY 11undllJlIch Hie G rundabl ll$lle ID talsperrcn Olt WasshyserlrtB~~hraft Mopno bull bull Anpl)to 1903

(I i)J AgfJJ iin G Dimtev F PiltoJOTJ rGldftlvlkt MosCOW lcn in~rad u~5~

(12)J HiJtlcl bull bull Ole ExperLme ntnl RydrauUk Frelbtrg 1955 (ll) P ArgyrtljXJlItlJ watcr Su rra~c Profile IrTCglllar n8lural

Strcnllo [roc ASCF July 1)6 gY4 p 2849 (14) p ArgyogttlulJJ ~7beoretkal lind Ibperimtntl1l Analysis

of t h~ HydIlI1IiC JU)ll) Ie a Parobolic 11uwe bullbull Commuu lcashytlon VIr JAIIN CQI Bfel ~ Iishoo 1951

CI P ArgyrojXJulfAS 7ht Hydraulic Jump aDd tlw lllhct Of Turhlllcllcc 01 Hydraulic Siructurt- ContributioD to tbe Releulcb of tbe lhenoJncrlon Proc JAHR tg6

(16) P Agytlpulo~ ltfodero Co osid eraLlool nod New lQto 00 River Bcd RougbntHs Proc JAHR bull USA 1967

TUOIID IfDAITIKWV pnXllVIKWV

Tpnpo nollTIKWV pnXOVlKWV

610 t1jc poundlao)ooyfjc SE tf1c hvolru tftc 6P1CtKf1C crnpaoOc 11 aXEOle 14 SUlllEV )elolX aooAfllCll OtE x=R yIVEtCtl

V RVo - = 550 + 575 log - - (15)Yo v

~lG) SUI tpaXElw ~1wpCtVElac poTit Y RV- ~ 848 + 575 log K (16)

EK t(i)v axecrwv (15) Ked (l6) Daov 01 h TOO SUVCtjlEVOU

Vll rcpoocUVU laquoou9voCllt v61lou OICtV01-lljc TooV -ruXunrroovraquo -rGJ Prandtl ai Von Karman

Y x Vo = 25ln Co (17)

bnou Co t1 CftaSpoundpa 6~odllproCJEOlC npmCU1rtEL Otl n Stetmiddot VOIl tic CtxutlltOC 1]1 Tn ~oovnv crtpoPtilC po11c Elva Mgtyapt9Il llC1 At 9EUlPlltiKol epEuval oov L Prandtl Von Karman lCat ) Njkuradse aTHIOVlLKWC l)1tEpofl9llaav de tTl ElaayooYliv Kai Ka611prooIV aVlloHKGlv jlE66Boov UltOAO(lOlloC tilc po~C ~V16r HtO nlfOLv uyooyfhv R KOa TO ~to 19041tposhyaBEie-a 1tO TOO L Prandti 9Eoopla rcspt 6plaK~C aneaoegtlt (5) cd SeooplltlKol ~PEuvat w(rrou Qaov Kai ToD T Von Ka rman (1930 - 35) Kot to nEl)1UI10tO to) 1 Nikuradse t933) aoeinoto ~nllptacav fCu JUXPl Tfjlt tnoxflt tKE1Vl1lt o~acralt Kat aVtlArIVW tGJI Sv npOKEljlEVCP ESlKGV Kata ta jlEdnEltO CTll poundltpoTu81lcrav vEal avaAutiKoI axtshyOW bnoAOYlajlOO trlt TptPiilt (6) tnt t1amplt jlOpltpfe tampV 6nooov crllllOvlUcOv pOAOV SVpoundlXOV KOT ~oxilv OOPlCjltVO tmanwovLKCt aUjlTCEpOCjlUra tOO T Nikuradse cOlt nmiddotxmiddot on sL UjITlwlt tjlCu ToO Re Kat tpOxeuroa toIXOOjlatO to f dnojo(vEl uvelaptrltov f0) apL9jlo) to) Reynolds pound~apshytOOjlEvOV jlOvOV ono Tv CXETllCt]1 tPOXUTlltO 1lt ToiJvavtfov 01 O)(yov tpoXtTlt tnupovtlolt pof]lt KOt aXEtKwlt XajlT)Ctt tljlW TOn Re a aUV1EAecrtrlt tpLIl~lt f ai~6veL jl6 till OUshyInaw ToD Re

Ta npoovacpEpStvra SEOOPlltlKa Kat nElpajlOtLKCt atljIshynEp~ajlato Tl)v L Prandtl T Von Kannan Kat 1 Nikumiddot radse iyivoVto OleZ flv 1tI~pintroalv uYWYellv uno nlEow napa -roOta it XPllmp01tOtllallt TGlv tv A6yQ) tpyocruuv KOt de ayooyoult t4u8imiddotpat pof1lt ElVOL OUVIlr Kat toOtO 0101 laquoaaallcGJe) ( jlllxaVlajlOlt po)lt Elt t00c uyrorOUC im6 nlEOlv daov Kat Ellt tOtoumuc tAEo8tpOC pone SuvaTal va SEOOPTletj dN nopEjllPtiprK lI)l)DtKa E( taUlt ayroyolx t)cu8tpolt PO~lt UqliOra[al Ida t Aw Atpo EnL(p6VElll imOKElshyjlevll de ttv lijJEcrOV (nlopaClv tflr atjlOacpmplKfjlt 1tlSshyotroe KatOnlV Se tou[ou~ AlryC)) tnnrpfe QEPOt KOt fiOotolt ava1ttUaaOvtat uvrlat altTpoundI C jlt crovaVtWjJpoundVfU err taU one n(EaLv 6YW100lt nAilv OJl~ TotJtOOV Ii uypa f4u9tpCl tm~ q1C1VEltl tmOKEI[ol de OllllCUllCzVaEte paSoult YpoundYOVOt on-cp jlEta tellV fjJqKlvllOllEVCOV OCJCpEll6vrov PCUjllltooV fm~ ltptpel jlctapoAalt dlt t1)V [PIPV KO tT)v tpaxulltll Kom atlVfnElOvoLa SUo OYCOyou tva ono nlEatv Kal EtEPOV 6no eAEuSsPQV htCPOVElOV jleuro tilv outv tlll1)V 00 OUV1E~ 1t0100 tPLP~lt otv npt1tpoundl v6 6vajJtVlltOl Kal 1 auT tlJlTt to) Re n)Tlv l)jlooe napa taC EV AY((9 oloqJopae ano YEVlmiddot 1(ootEPac CfKomot KPLVOjlEVTI n toto Tflc XPTlcrllJononiaCUlt Tampv nopLaJ16trov [Illv npOaVuqlEpSEVTCW tnLatTljl6voov de dV01KtOigtc oycuyoOc Elval OXI 1J6vov AOY1Kt 6)A0 Kat oKOtljlOC

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ill Q ilH ax = -Y ilx (18)

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~p

ox = P (R Y ~ B p y v T 1 IJ) (19)

ad fvOo ~ = at nouvuptrau toO xp6voo t Ka9 (hllQC

jJeta3oAl tfc tAeu8tplllt 6ypW poundtlqJuvcioC toO ayuryo) Pli9oult d

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Q = Cy C A Y2g (H - Yo) = c A Y2g(H - Yo) (22) ev8a C1 CCO 6 auvTcAtattic tKPOIC H tLjltl tOlhou KUjlaivc1l1 (Jn6 062 ~XPI 083 Te4utoicue 6 W Wunmiddot perlich (10) E~pe nElpQJIaTlKffilt nAneOr [l~(i)V TOn C L gt

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Q = C h V28 (H + ~ - y)

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d ( Zo ~+ do cruvcp + 00 ~~o) = - Sdx - rVt dx (24)

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(Zo + d crov~ + ~ ) = (S + eY)- (246)

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dZ d~dd d(Y)di + ltroVcp dX - do I1jlCP dx + 00 ~21f +

+ (S + rV) = 0 (25) H Kuta ~ftKOt 1IAIOu to) ciYOYyoCl Sb 8EU1PEltOl dpvrrcunl noo6TTJC K(ltU v cpopav QuETtOpoundIDI TaOTTJ~ WHtOl 96

dZo fXrojlEV Sb = - dx AUl )rovlav ICAICJElttX IP CJtuOcpQV Kal U~ATJTta~ QrtroAE(~ til lhv6lv ICal a1PO~lA1C)lmV (Saov Kol Aoml)v nappoundl1qrcptilv atdrov ti tEicr(J)(JIC (25) y(vCTal

dd d(V)crovltp d + dx 2g + S - S = 0 (25)

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ddo dyo-r6u do Y teat JX - dX KOT61tlv 10UtOO eti Elval

dyo + ~(Vo) + S = 0 (26)d x d)( 2g EavQo ~J = 100 en Elval

d (Y ) d (Vo) d ( Q )Godx 28 = dx 28 = dx 2gA2

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1

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dyd(VI) d ( Q) 2f(y) Q d 28 = d 19f (Y) = - f (y) 28 d

R axtaL~ ollt1 MvataL en(011~ va ypacp(

~ (VI) _ _f (y) ~ ~ (27)dx 28 - f (y) 8 dx

dA EnUi~ 5t ltIgt ampyplgtv tle68cpov nMlt T = dY = f (y)

YvtKa ~ t~(aoxnlt (26) ypoltjleuroT dy f (y) Q dy d - f (y) 8 dx + S = 0 (28)

stu 6J(61l~

(28laquo)

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S = R4JI = At Roe

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TQ dy ~Q (29)( g A- J) dX = AiRJ$

I (TR AIRtl)Ka[ dx = --A- - - Q dy (30)

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f X fX (TR AR)dx = C J - - - dy (31) 8 Ao 0 Q

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I 1 TR AR ]Ci = L-h

[fY8A dy -

f YQI dy (32)

yo yo

lt1 f = i~b [t ~ dy - f ~~~ dy](320) Yo Yo

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A (34)= PdX = fi(X) dxnollTllwv ELl 6YClYYour tK6ElUOO t(rnou

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y if---- - T --t--T -I--T

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d d d S t dP dy (loP) = dY (IoN) + S dy (loy) = y = p dy

y dP Kal S = P dy (37)

rpoundVlf((i)( euroxo~v T

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P=-VI+ Y dx = ~TI-+f-(x) dx

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t oll AK9ttou s A Kym (K)

bullAlp tdpou R = P = - ys- = N ymmiddots = Z yt

K c5nou Z = N )Caf t = m - S Kat6Jrlv tGw ~ uvco a( OXtshy

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1 1 [I J J(5 - L-h g-(Y - yo) -4qt (Y14 _yo) (40)

6nou q~ ~ fl ava j1Ovaoa dUTOOt Trapaft middot

aui TPlYCIlYKUC oltilpo)~ eilplcncojJSv

r 1 TIIJI [1 1 cpo ~ = L- h i(y -yo) - 6Qpound~ TCY-Yo)(4J)

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J J [I 64Po - = [i1 gCY-Yo) - 135Q ( y-Yo) (42)

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np~ tTtaAiIgeoow Tt~ KpmEaVO~EVTllt J1e06lioo poundytVEtO xpflau 1UlpaWtlKWV oBlio~VO)v ava)byou np6t ntv 1tupoOshyoav 9coopTtucytv 1ll90Sov 1tEPUrTOOOEIDlt TIpuYJ1Qn KaTU tCu ono TOO ypl1qgtOVt~ )fVOl-tvw Av t~ EpyaltTtllP(ql middotYOpoUAlKi)C toO E MfloAuTpoundxveioo rtpdtrw ~Pl (olJOs tv -EllUlh AmCtTlJlovu(W tpellVW t~8T911 10 UOpaUAIshyKOY UAIla el4i 1tnpaaOAIKOY aymyov (14) t6 hot 1954 -cut tv cruVEXCiQ Eti tPlYQ)Vu(6v TOlOutOV (IS) (6 ttOC 1955 EytvCtO xPilCI~ ilSpaOAllcoO lil4wt~ tIC Bopomiddot ~paYJllnoe Ikrl9EIIJ tYKUtclCtCwECLM 11IIKOOe 735 Jl UHW ll~ampv t1tlVO~Ceroc ltH fy l6ycp MpaUAlli) tYKatucrtcwu tlJqgtatve1UI s~ tic sh6yw 1 Kai II

0 mlVtuAmt~ 1paxvTT)to~ lCam Manning 1ItO 11=0015 Av) ~ ~~ t1j ~~apalttpo napa~ol~ Po =0039

Bacrtl t(lIv 1tElpa+tQttKUlY OTOlXeloov tie tv l6ycp apyQaTIlshypLaKi1e 1tpoO1togeioC bf-teux61 1t1ftpr]C btatft98UCLC Kai 8loO1aUpcooU Jll ta irYtLcrtOlxa 8eSolltvo Sui tfle XPllm-1J01tOlitOetOI tflc tlJ1telplKfly axtOErot toD Manning 6 At EOP IC pyai tIJlal tIC tfle Ytac tOOT1lC BECOpac amptval 6)iyoY Katompa~ t1Jv tOlOlrUOY ~K tfc crxe~ 6 T6 JOt ouroY 9EoopeiJat eGMryov Kui )OYlK6y tqJ6croy KatQ t1)V aUvmftv tfc ev A6YQgt CxsOampooc Stv tA1cp6TJ bn ~VlV to crUVOAOY tav t1tTJpe~6Vtooy tfty 68pcrO)lK~IV dvr(OtuOlv napuy6vt(ov

(I) Diflt middotA)UQ-nploll 6eOlptlmdl Kal middot ~llPIIOGA~ 1l (6poU)1shy RK6001 A5~(Jv A1DVlfl al) )51-J~9 1962

(2) P ArgyroJxtJlo~ tClIlclI1 de JgtEcollhmcnl en condulte SOli p-on OU l Ill-facc Ilb-c Ed~Dunod Po-is 1957

(1) Mso~li HfJm-Na lt111uld esitanL1 in at now o f 111gb ll rllll ilc numbcr l~rllc of Ibe fl1d J ~l)nn Nallonal Conshyfe rtcc 011 AppUfds Mec buDlcs 1952

(4J v_ T~ Chow OpeICh nnoel HydrluCSo Me Cra w-Ifill Compn ) Ille G~) 200-201 199

(S) n~ Af7I (I(IJV)ul w H 1I1XIlV1Ki) Tellll peuntlov Ed Aamp~~v HOYT1 (Jul 100-117 1962

(6) IJllt 4f711IO nUIgt ~9~ItIPlJnKJi KuL EfIJIlPIJOG~lIvT (6pouAshyIt EdCG1~ A~~(Jv InovnI G~A 167-272shy

(1) n 1J01 middotAelQo oulo cTo p6In lJ~u TOO middot J1tOU ~H1VO~f T(bV TUXUTl T(lJV 1 OyoayoOt Ueuetp~ pai MtOo6oo poa810plshyGI10 0 Tal) v611( Hl Ilnupo) TampV aBATCDv TOXUTTtTOlV T8XVUt Xpovuch 1 JHS-3Bi 1956

(8) PPw~I und C PJ4_Y cR ellstanc( Elperl)lHntll in a Thisnshygulltr Cllauuel_ Proc ASCE vol 85 11)5 MlI) 1)i9

(9) P A9yOPfJldD4 tGener a l sOlution or lhe bydriiulic jurop I s lo pinl[ cJu uuI$_ pOQellding ASCII July 1952

(10) IY 11undllJlIch Hie G rundabl ll$lle ID talsperrcn Olt WasshyserlrtB~~hraft Mopno bull bull Anpl)to 1903

(I i)J AgfJJ iin G Dimtev F PiltoJOTJ rGldftlvlkt MosCOW lcn in~rad u~5~

(12)J HiJtlcl bull bull Ole ExperLme ntnl RydrauUk Frelbtrg 1955 (ll) P ArgyrtljXJlItlJ watcr Su rra~c Profile IrTCglllar n8lural

Strcnllo [roc ASCF July 1)6 gY4 p 2849 (14) p ArgyogttlulJJ ~7beoretkal lind Ibperimtntl1l Analysis

of t h~ HydIlI1IiC JU)ll) Ie a Parobolic 11uwe bullbull Commuu lcashytlon VIr JAIIN CQI Bfel ~ Iishoo 1951

CI P ArgyrojXJulfAS 7ht Hydraulic Jump aDd tlw lllhct Of Turhlllcllcc 01 Hydraulic Siructurt- ContributioD to tbe Releulcb of tbe lhenoJncrlon Proc JAHR tg6

(16) P Agytlpulo~ ltfodero Co osid eraLlool nod New lQto 00 River Bcd RougbntHs Proc JAHR bull USA 1967

TUOIID IfDAITIKWV pnXllVIKWV

44B

Et

Elt ngphttCl)(J1v 61tCtpltw toX)tlllOI 1tpocr1tpoundMcrpound~ Sova IlE90 va 6ampx9tl)fIev

Q = C h V28 (H + ~ - y)

6noo 10 6 nAQroc toO 90po~pa)1oTOlt 01 npoc 16 lJltKOlt La Tic SeerEOgt( ~VeQ Ml)Jaavel xmpav it 6taton croO[OAIlt 6opt6T] (II) (12) lSn

L = h (23) degH ilpaplJorT) toO eeropiHlotOlt tvlPYtf~ )Jemiddott(l~iJ tow 51(l~ (oui 0 - 0 Kol I - I fine Kat oujJ1tnTeI ~pound Tn Sto[o~rnv npOOoYl1l(l)C toO 6SpauAuwtl liAfIQtOC ~c 6(pound1 e~ ltTXampOLV lt~ Opltp~

d ( Zo ~+ do cruvcp + 00 ~~o) = - Sdx - rVt dx (24)

6J(oo Zo ~ 6UVlTllCl) ~VEpyela rl tvtpyrIQ OtOpoundmt de Til ~latOIllV 0 - Oyo = doOovcp [6 uyp6v plIeo tIc T~ at6 011shyjJEfov 110 6 tilpound[ ouvtp4CJT11lt 5tavoJ1~C TOXUtJl[OlV fJ cruvtpoundshyAoot11lt Coriolis Va f J1taTl tQllYrl1t de 0 -0 Kat rV1dxfl dnmALLCl tvcpyr[~ )6ycp atpoplAIOjuiw lhvlbv TUx6v jJEtUshyPOAIt tf)r ltaroJ1ii t KcIi AOLnWV 1WpqUptpwV altirov (13) H ~h04Popll(Tt axtO~ (24) rpaqgtpoundtOI

(Zo + d crov~ + ~ ) = (S + eY)- (246)

egropoClVtpound1 6n ri ato ~~KO~ KHOU toO nrroyoi) Stv dVQ1 Oto8tpa UAAQ jlnapuHpoundtOl jlpound tTV a1t6o-rocI x out cruYshytpoundMCtTV SIOVO~lflc tUXll11ltCllV atu6poundp6v eu clvat

dZ d~dd d(Y)di + ltroVcp dX - do I1jlCP dx + 00 ~21f +

+ (S + rV) = 0 (25) H Kuta ~ftKOt 1IAIOu to) ciYOYyoCl Sb 8EU1PEltOl dpvrrcunl noo6TTJC K(ltU v cpopav QuETtOpoundIDI TaOTTJ~ WHtOl 96

dZo fXrojlEV Sb = - dx AUl )rovlav ICAICJElttX IP CJtuOcpQV Kal U~ATJTta~ QrtroAE(~ til lhv6lv ICal a1PO~lA1C)lmV (Saov Kol Aoml)v nappoundl1qrcptilv atdrov ti tEicr(J)(JIC (25) y(vCTal

dd d(V)crovltp d + dx 2g + S - S = 0 (25)

EI~ tOlK Q)CO)OOC tApoundl)epoundpltl~ ro~c (Jovne~ 11 tWf Tft Ycoviac cp Elval nOA1 jllICpU Aui IPO CJ)q) 1 Kai ShO E1tlmlC

ddo dyo-r6u do Y teat JX - dX KOT61tlv 10UtOO eti Elval

dyo + ~(Vo) + S = 0 (26)d x d)( 2g EavQo ~J = 100 en Elval

d (Y ) d (Vo) d ( Q )Godx 28 = dx 28 = dx 2gA2

Acp h Apoo btsl61t eft mplmcoolV 1[p)()~anKrov oYOIKtGlV

1

arroyampv apEXOjlEVTJ tmcpovpoundla A Elval (J)vclPt11OI TOil Ba90~ y ~~ OPCPilt

A = f (ygt Stc jl6vt~v porv

dyd(VI) d ( Q) 2f(y) Q d 28 = d 19f (Y) = - f (y) 28 d

R axtaL~ ollt1 MvataL en(011~ va ypacp(

~ (VI) _ _f (y) ~ ~ (27)dx 28 - f (y) 8 dx

dA EnUi~ 5t ltIgt ampyplgtv tle68cpov nMlt T = dY = f (y)

YvtKa ~ t~(aoxnlt (26) ypoltjleuroT dy f (y) Q dy d - f (y) 8 dx + S = 0 (28)

stu 6J(61l~

(28laquo)

A))Q tIC rl~ aXpoundCfCOlt 7 fXO~EV 6n 111 VI lltl QI

S = R4JI = At Roe

Kat6nw tOUTOO it Y(cro)(n~ 28 Aajlj6Vpound1 nv JlOpptv

TQ dy ~Q (29)( g A- J) dX = AiRJ$

I (TR AIRtl)Ka[ dx = --A- - - Q dy (30)

~ g AaJampPavoflpoundvtt 6n OjJw tfJ~ OXpoundOEOOlt 6 KaI6AoK1lpoOvr~ 11tv crytcn v (30) jJe-rnsu x= 0 Kal )( -= Xt 61[00 T6 6yp6v paeo~ ovtlltJtoiXCl)( elVQl yo Kat Y pound6p(mcOjlEV

f X fX (TR AR)dx = C J - - - dy (31) 8 Ao 0 Q

etropOlvtEt St Otl lhc t6 tm 6jfIV ~lI(POV TJ1ftIJO toi tiY(J)shyroO f llf)paIJAl avtlatQO1~ 1tapajdvpound1 1tEp[noo 0ta6epa fJ ad(Jl~ (3l) TEAIIC6I~ ~ SUiEL

I 1 TR AR ]Ci = L-h

[fY8A dy -

f YQI dy (32)

yo yo

lt1 f = i~b [t ~ dy - f ~~~ dy](320) Yo Yo

Al Bv A6y4) axpoundapoundl~ 32 ICol 320 1tapStooy cvnaToiX~ n)v tljlf v tol (Jl)vtampAEOToO tlVflcrniaampOlI C 1101 tflv tOltlOtTJV toO CJUVtCAECJO() tPd1ftc r d~ JUpl1ttCOOlV CtPOPltf poftc ~Vf6t 6(n1ovtlo)V cLtE ualPpO)lt KEK)LlllVOlV a(UYYampv tAmshyOtrcu p01)~ ofao5ftnoTt jlopcpft~ poundrKapcrioo StatOJlft~ Tu ilSpaoAl-u jJqt9TJ A R T ouvavTaL va b~cppuaeoov uuv(lr)tilaampl to) PUOouc poft y eurovlll Ta L Kat Y I jlEshyTp6)Vtal tnt t61t00 poundtorpound rtappoundxovmt ~K YelOl-l~vrov fJ8T amppampllvCbv

449 V Etpapoyl Tft~ vitae na6lioll 11e ncplnT(JOIV a9~ 6 ouvap-rlJaeox ~ IDpcp~ y=f(x) 6Tpnpo tKaCTIICWVU TUnoU auoJpuyuv

A (34)= PdX = fi(X) dxnollTllwv ELl 6YClYYour tK6ElUOO t(rnou

A=f(y)= Kym (33) o 0InJOVlIWV Onou y t6 ~p6v pa~ polK Ex til axtaEOl( 33 ~Xov

6nou K ata9EpO ampUVOIJ6Vf1 va npoa5lOpla611 tlVaAUtuc(b( dA y rnA T y leal m ~K6etK1t 1tap6Ju~tp~ -d =T~Ktmym-I=Ktm- =-Ko m=-A (35)ampP Ooov [6 axfUIQ tyxapo(oo lhatoJ1fl~ fi6votot v6 h Qlpa- y y y

y if---- - T --t--T -I--T

y

1

)(

(b) (c) lOx 1

61 6p9OY6lvlICOV nyQYyov m sl ol61tOpaJioAuc6v lOlothov m=3 2 oui lPlYOlVlIc6v m- 2 KO1( (1 np6lt fit rltv iryp6v ngp(~lPOVJ lh Oyoryo~ b9tn~ol) rilnou poundIvai

P = N yS (36) eurov9a N Ot09Ep6 liuV04JeVTl va npoolhoplo9t Qva)uUKtigtlt Kat P toctltt~ Elt til axtaugtlt 36 ixov

d d d S t dP dy (loP) = dY (IoN) + S dy (loy) = y = p dy

y dP Kal S = P dy (37)

rpoundVlf((i)( euroxo~v T

(38) o o

P=-VI+ Y dx = ~TI-+f-(x) dx

Ex ti~ axt~ 38 EopioK8lQt 1) nil toO P 600y Kal lOO

dP I bulldy Ev (JI61poundtQ Q1t6 TtV OX~OlY 37 eop OKpoundta I t41Tt

t oll AK9ttou s A Kym (K)

bullAlp tdpou R = P = - ys- = N ymmiddots = Z yt

K c5nou Z = N )Caf t = m - S Kat6Jrlv tGw ~ uvco a( OXtshy

Otl~ J2 Kal 320 En OtootO)( IhcgettKOll rigt1[OuAalla~VOUV nlv jlopqniv

I 1 [mZ ZK 1 c~ Il L-h tg(Ylt _ YOI) _ PQ (YIP-yOP) (39)

4gtOJl 1

450

At 6peOy(Ovlt~ 5ullpuyac m=J K - T t = 1 Kai Z= I iltpound p= 2+ t+I = 2+ 1+- I=4 0 ~ 101 39 AojlpaVEl tnv wpql1lv

1 1 [I J J(5 - L-h g-(Y - yo) -4qt (Y14 _yo) (40)

6nou q~ ~ fl ava j1Ovaoa dUTOOt Trapaft middot

aui TPlYCIlYKUC oltilpo)~ eilplcncojJSv

r 1 TIIJI [1 1 cpo ~ = L- h i(y -yo) - 6Qpound~ TCY-Yo)(4J)

throu ql ~ t aootcplIcTj )Olvla lCOPOrpf Wi dyroyoO ~x 2b) TUoC Sui TnV 1Wp[ttTClJCW TOO rrnpapo)u(oO oyooyoO (EX_ k) ElvUl

J J [I 64Po - = [i1 gCY-Yo) - 135Q ( y-Yo) (42)

amp100 Po 1l fl ~nTtapUjLe1poc t1c Un OflW (11 2c) 1topaPOA1shyK1 BIQtOlrile

VI ETfaAI8ruci Tft~ Eamp615ou iSla Tft4i XP~QE(U nElpaJlClTIKQv alEaoJlfvwv

np~ tTtaAiIgeoow Tt~ KpmEaVO~EVTllt J1e06lioo poundytVEtO xpflau 1UlpaWtlKWV oBlio~VO)v ava)byou np6t ntv 1tupoOshyoav 9coopTtucytv 1ll90Sov 1tEPUrTOOOEIDlt TIpuYJ1Qn KaTU tCu ono TOO ypl1qgtOVt~ )fVOl-tvw Av t~ EpyaltTtllP(ql middotYOpoUAlKi)C toO E MfloAuTpoundxveioo rtpdtrw ~Pl (olJOs tv -EllUlh AmCtTlJlovu(W tpellVW t~8T911 10 UOpaUAIshyKOY UAIla el4i 1tnpaaOAIKOY aymyov (14) t6 hot 1954 -cut tv cruVEXCiQ Eti tPlYQ)Vu(6v TOlOutOV (IS) (6 ttOC 1955 EytvCtO xPilCI~ ilSpaOAllcoO lil4wt~ tIC Bopomiddot ~paYJllnoe Ikrl9EIIJ tYKUtclCtCwECLM 11IIKOOe 735 Jl UHW ll~ampv t1tlVO~Ceroc ltH fy l6ycp MpaUAlli) tYKatucrtcwu tlJqgtatve1UI s~ tic sh6yw 1 Kai II

0 mlVtuAmt~ 1paxvTT)to~ lCam Manning 1ItO 11=0015 Av) ~ ~~ t1j ~~apalttpo napa~ol~ Po =0039

Bacrtl t(lIv 1tElpa+tQttKUlY OTOlXeloov tie tv l6ycp apyQaTIlshypLaKi1e 1tpoO1togeioC bf-teux61 1t1ftpr]C btatft98UCLC Kai 8loO1aUpcooU Jll ta irYtLcrtOlxa 8eSolltvo Sui tfle XPllm-1J01tOlitOetOI tflc tlJ1telplKfly axtOErot toD Manning 6 At EOP IC pyai tIJlal tIC tfle Ytac tOOT1lC BECOpac amptval 6)iyoY Katompa~ t1Jv tOlOlrUOY ~K tfc crxe~ 6 T6 JOt ouroY 9EoopeiJat eGMryov Kui )OYlK6y tqJ6croy KatQ t1)V aUvmftv tfc ev A6YQgt CxsOampooc Stv tA1cp6TJ bn ~VlV to crUVOAOY tav t1tTJpe~6Vtooy tfty 68pcrO)lK~IV dvr(OtuOlv napuy6vt(ov

(I) Diflt middotA)UQ-nploll 6eOlptlmdl Kal middot ~llPIIOGA~ 1l (6poU)1shy RK6001 A5~(Jv A1DVlfl al) )51-J~9 1962

(2) P ArgyroJxtJlo~ tClIlclI1 de JgtEcollhmcnl en condulte SOli p-on OU l Ill-facc Ilb-c Ed~Dunod Po-is 1957

(1) Mso~li HfJm-Na lt111uld esitanL1 in at now o f 111gb ll rllll ilc numbcr l~rllc of Ibe fl1d J ~l)nn Nallonal Conshyfe rtcc 011 AppUfds Mec buDlcs 1952

(4J v_ T~ Chow OpeICh nnoel HydrluCSo Me Cra w-Ifill Compn ) Ille G~) 200-201 199

(S) n~ Af7I (I(IJV)ul w H 1I1XIlV1Ki) Tellll peuntlov Ed Aamp~~v HOYT1 (Jul 100-117 1962

(6) IJllt 4f711IO nUIgt ~9~ItIPlJnKJi KuL EfIJIlPIJOG~lIvT (6pouAshyIt EdCG1~ A~~(Jv InovnI G~A 167-272shy

(1) n 1J01 middotAelQo oulo cTo p6In lJ~u TOO middot J1tOU ~H1VO~f T(bV TUXUTl T(lJV 1 OyoayoOt Ueuetp~ pai MtOo6oo poa810plshyGI10 0 Tal) v611( Hl Ilnupo) TampV aBATCDv TOXUTTtTOlV T8XVUt Xpovuch 1 JHS-3Bi 1956

(8) PPw~I und C PJ4_Y cR ellstanc( Elperl)lHntll in a Thisnshygulltr Cllauuel_ Proc ASCE vol 85 11)5 MlI) 1)i9

(9) P A9yOPfJldD4 tGener a l sOlution or lhe bydriiulic jurop I s lo pinl[ cJu uuI$_ pOQellding ASCII July 1952

(10) IY 11undllJlIch Hie G rundabl ll$lle ID talsperrcn Olt WasshyserlrtB~~hraft Mopno bull bull Anpl)to 1903

(I i)J AgfJJ iin G Dimtev F PiltoJOTJ rGldftlvlkt MosCOW lcn in~rad u~5~

(12)J HiJtlcl bull bull Ole ExperLme ntnl RydrauUk Frelbtrg 1955 (ll) P ArgyrtljXJlItlJ watcr Su rra~c Profile IrTCglllar n8lural

Strcnllo [roc ASCF July 1)6 gY4 p 2849 (14) p ArgyogttlulJJ ~7beoretkal lind Ibperimtntl1l Analysis

of t h~ HydIlI1IiC JU)ll) Ie a Parobolic 11uwe bullbull Commuu lcashytlon VIr JAIIN CQI Bfel ~ Iishoo 1951

CI P ArgyrojXJulfAS 7ht Hydraulic Jump aDd tlw lllhct Of Turhlllcllcc 01 Hydraulic Siructurt- ContributioD to tbe Releulcb of tbe lhenoJncrlon Proc JAHR tg6

(16) P Agytlpulo~ ltfodero Co osid eraLlool nod New lQto 00 River Bcd RougbntHs Proc JAHR bull USA 1967

TUOIID IfDAITIKWV pnXllVIKWV

449 V Etpapoyl Tft~ vitae na6lioll 11e ncplnT(JOIV a9~ 6 ouvap-rlJaeox ~ IDpcp~ y=f(x) 6Tpnpo tKaCTIICWVU TUnoU auoJpuyuv

A (34)= PdX = fi(X) dxnollTllwv ELl 6YClYYour tK6ElUOO t(rnou

A=f(y)= Kym (33) o 0InJOVlIWV Onou y t6 ~p6v pa~ polK Ex til axtaEOl( 33 ~Xov

6nou K ata9EpO ampUVOIJ6Vf1 va npoa5lOpla611 tlVaAUtuc(b( dA y rnA T y leal m ~K6etK1t 1tap6Ju~tp~ -d =T~Ktmym-I=Ktm- =-Ko m=-A (35)ampP Ooov [6 axfUIQ tyxapo(oo lhatoJ1fl~ fi6votot v6 h Qlpa- y y y

y if---- - T --t--T -I--T

y

1

)(

(b) (c) lOx 1

61 6p9OY6lvlICOV nyQYyov m sl ol61tOpaJioAuc6v lOlothov m=3 2 oui lPlYOlVlIc6v m- 2 KO1( (1 np6lt fit rltv iryp6v ngp(~lPOVJ lh Oyoryo~ b9tn~ol) rilnou poundIvai

P = N yS (36) eurov9a N Ot09Ep6 liuV04JeVTl va npoolhoplo9t Qva)uUKtigtlt Kat P toctltt~ Elt til axtaugtlt 36 ixov

d d d S t dP dy (loP) = dY (IoN) + S dy (loy) = y = p dy

y dP Kal S = P dy (37)

rpoundVlf((i)( euroxo~v T

(38) o o

P=-VI+ Y dx = ~TI-+f-(x) dx

Ex ti~ axt~ 38 EopioK8lQt 1) nil toO P 600y Kal lOO

dP I bulldy Ev (JI61poundtQ Q1t6 TtV OX~OlY 37 eop OKpoundta I t41Tt

t oll AK9ttou s A Kym (K)

bullAlp tdpou R = P = - ys- = N ymmiddots = Z yt

K c5nou Z = N )Caf t = m - S Kat6Jrlv tGw ~ uvco a( OXtshy

Otl~ J2 Kal 320 En OtootO)( IhcgettKOll rigt1[OuAalla~VOUV nlv jlopqniv

I 1 [mZ ZK 1 c~ Il L-h tg(Ylt _ YOI) _ PQ (YIP-yOP) (39)

4gtOJl 1

450

At 6peOy(Ovlt~ 5ullpuyac m=J K - T t = 1 Kai Z= I iltpound p= 2+ t+I = 2+ 1+- I=4 0 ~ 101 39 AojlpaVEl tnv wpql1lv

1 1 [I J J(5 - L-h g-(Y - yo) -4qt (Y14 _yo) (40)

6nou q~ ~ fl ava j1Ovaoa dUTOOt Trapaft middot

aui TPlYCIlYKUC oltilpo)~ eilplcncojJSv

r 1 TIIJI [1 1 cpo ~ = L- h i(y -yo) - 6Qpound~ TCY-Yo)(4J)

throu ql ~ t aootcplIcTj )Olvla lCOPOrpf Wi dyroyoO ~x 2b) TUoC Sui TnV 1Wp[ttTClJCW TOO rrnpapo)u(oO oyooyoO (EX_ k) ElvUl

J J [I 64Po - = [i1 gCY-Yo) - 135Q ( y-Yo) (42)

amp100 Po 1l fl ~nTtapUjLe1poc t1c Un OflW (11 2c) 1topaPOA1shyK1 BIQtOlrile

VI ETfaAI8ruci Tft~ Eamp615ou iSla Tft4i XP~QE(U nElpaJlClTIKQv alEaoJlfvwv

np~ tTtaAiIgeoow Tt~ KpmEaVO~EVTllt J1e06lioo poundytVEtO xpflau 1UlpaWtlKWV oBlio~VO)v ava)byou np6t ntv 1tupoOshyoav 9coopTtucytv 1ll90Sov 1tEPUrTOOOEIDlt TIpuYJ1Qn KaTU tCu ono TOO ypl1qgtOVt~ )fVOl-tvw Av t~ EpyaltTtllP(ql middotYOpoUAlKi)C toO E MfloAuTpoundxveioo rtpdtrw ~Pl (olJOs tv -EllUlh AmCtTlJlovu(W tpellVW t~8T911 10 UOpaUAIshyKOY UAIla el4i 1tnpaaOAIKOY aymyov (14) t6 hot 1954 -cut tv cruVEXCiQ Eti tPlYQ)Vu(6v TOlOutOV (IS) (6 ttOC 1955 EytvCtO xPilCI~ ilSpaOAllcoO lil4wt~ tIC Bopomiddot ~paYJllnoe Ikrl9EIIJ tYKUtclCtCwECLM 11IIKOOe 735 Jl UHW ll~ampv t1tlVO~Ceroc ltH fy l6ycp MpaUAlli) tYKatucrtcwu tlJqgtatve1UI s~ tic sh6yw 1 Kai II

0 mlVtuAmt~ 1paxvTT)to~ lCam Manning 1ItO 11=0015 Av) ~ ~~ t1j ~~apalttpo napa~ol~ Po =0039

Bacrtl t(lIv 1tElpa+tQttKUlY OTOlXeloov tie tv l6ycp apyQaTIlshypLaKi1e 1tpoO1togeioC bf-teux61 1t1ftpr]C btatft98UCLC Kai 8loO1aUpcooU Jll ta irYtLcrtOlxa 8eSolltvo Sui tfle XPllm-1J01tOlitOetOI tflc tlJ1telplKfly axtOErot toD Manning 6 At EOP IC pyai tIJlal tIC tfle Ytac tOOT1lC BECOpac amptval 6)iyoY Katompa~ t1Jv tOlOlrUOY ~K tfc crxe~ 6 T6 JOt ouroY 9EoopeiJat eGMryov Kui )OYlK6y tqJ6croy KatQ t1)V aUvmftv tfc ev A6YQgt CxsOampooc Stv tA1cp6TJ bn ~VlV to crUVOAOY tav t1tTJpe~6Vtooy tfty 68pcrO)lK~IV dvr(OtuOlv napuy6vt(ov

(I) Diflt middotA)UQ-nploll 6eOlptlmdl Kal middot ~llPIIOGA~ 1l (6poU)1shy RK6001 A5~(Jv A1DVlfl al) )51-J~9 1962

(2) P ArgyroJxtJlo~ tClIlclI1 de JgtEcollhmcnl en condulte SOli p-on OU l Ill-facc Ilb-c Ed~Dunod Po-is 1957

(1) Mso~li HfJm-Na lt111uld esitanL1 in at now o f 111gb ll rllll ilc numbcr l~rllc of Ibe fl1d J ~l)nn Nallonal Conshyfe rtcc 011 AppUfds Mec buDlcs 1952

(4J v_ T~ Chow OpeICh nnoel HydrluCSo Me Cra w-Ifill Compn ) Ille G~) 200-201 199

(S) n~ Af7I (I(IJV)ul w H 1I1XIlV1Ki) Tellll peuntlov Ed Aamp~~v HOYT1 (Jul 100-117 1962

(6) IJllt 4f711IO nUIgt ~9~ItIPlJnKJi KuL EfIJIlPIJOG~lIvT (6pouAshyIt EdCG1~ A~~(Jv InovnI G~A 167-272shy

(1) n 1J01 middotAelQo oulo cTo p6In lJ~u TOO middot J1tOU ~H1VO~f T(bV TUXUTl T(lJV 1 OyoayoOt Ueuetp~ pai MtOo6oo poa810plshyGI10 0 Tal) v611( Hl Ilnupo) TampV aBATCDv TOXUTTtTOlV T8XVUt Xpovuch 1 JHS-3Bi 1956

(8) PPw~I und C PJ4_Y cR ellstanc( Elperl)lHntll in a Thisnshygulltr Cllauuel_ Proc ASCE vol 85 11)5 MlI) 1)i9

(9) P A9yOPfJldD4 tGener a l sOlution or lhe bydriiulic jurop I s lo pinl[ cJu uuI$_ pOQellding ASCII July 1952

(10) IY 11undllJlIch Hie G rundabl ll$lle ID talsperrcn Olt WasshyserlrtB~~hraft Mopno bull bull Anpl)to 1903

(I i)J AgfJJ iin G Dimtev F PiltoJOTJ rGldftlvlkt MosCOW lcn in~rad u~5~

(12)J HiJtlcl bull bull Ole ExperLme ntnl RydrauUk Frelbtrg 1955 (ll) P ArgyrtljXJlItlJ watcr Su rra~c Profile IrTCglllar n8lural

Strcnllo [roc ASCF July 1)6 gY4 p 2849 (14) p ArgyogttlulJJ ~7beoretkal lind Ibperimtntl1l Analysis

of t h~ HydIlI1IiC JU)ll) Ie a Parobolic 11uwe bullbull Commuu lcashytlon VIr JAIIN CQI Bfel ~ Iishoo 1951

CI P ArgyrojXJulfAS 7ht Hydraulic Jump aDd tlw lllhct Of Turhlllcllcc 01 Hydraulic Siructurt- ContributioD to tbe Releulcb of tbe lhenoJncrlon Proc JAHR tg6

(16) P Agytlpulo~ ltfodero Co osid eraLlool nod New lQto 00 River Bcd RougbntHs Proc JAHR bull USA 1967

TUOIID IfDAITIKWV pnXllVIKWV

450

At 6peOy(Ovlt~ 5ullpuyac m=J K - T t = 1 Kai Z= I iltpound p= 2+ t+I = 2+ 1+- I=4 0 ~ 101 39 AojlpaVEl tnv wpql1lv

1 1 [I J J(5 - L-h g-(Y - yo) -4qt (Y14 _yo) (40)

6nou q~ ~ fl ava j1Ovaoa dUTOOt Trapaft middot

aui TPlYCIlYKUC oltilpo)~ eilplcncojJSv

r 1 TIIJI [1 1 cpo ~ = L- h i(y -yo) - 6Qpound~ TCY-Yo)(4J)

throu ql ~ t aootcplIcTj )Olvla lCOPOrpf Wi dyroyoO ~x 2b) TUoC Sui TnV 1Wp[ttTClJCW TOO rrnpapo)u(oO oyooyoO (EX_ k) ElvUl

J J [I 64Po - = [i1 gCY-Yo) - 135Q ( y-Yo) (42)

amp100 Po 1l fl ~nTtapUjLe1poc t1c Un OflW (11 2c) 1topaPOA1shyK1 BIQtOlrile

VI ETfaAI8ruci Tft~ Eamp615ou iSla Tft4i XP~QE(U nElpaJlClTIKQv alEaoJlfvwv

np~ tTtaAiIgeoow Tt~ KpmEaVO~EVTllt J1e06lioo poundytVEtO xpflau 1UlpaWtlKWV oBlio~VO)v ava)byou np6t ntv 1tupoOshyoav 9coopTtucytv 1ll90Sov 1tEPUrTOOOEIDlt TIpuYJ1Qn KaTU tCu ono TOO ypl1qgtOVt~ )fVOl-tvw Av t~ EpyaltTtllP(ql middotYOpoUAlKi)C toO E MfloAuTpoundxveioo rtpdtrw ~Pl (olJOs tv -EllUlh AmCtTlJlovu(W tpellVW t~8T911 10 UOpaUAIshyKOY UAIla el4i 1tnpaaOAIKOY aymyov (14) t6 hot 1954 -cut tv cruVEXCiQ Eti tPlYQ)Vu(6v TOlOutOV (IS) (6 ttOC 1955 EytvCtO xPilCI~ ilSpaOAllcoO lil4wt~ tIC Bopomiddot ~paYJllnoe Ikrl9EIIJ tYKUtclCtCwECLM 11IIKOOe 735 Jl UHW ll~ampv t1tlVO~Ceroc ltH fy l6ycp MpaUAlli) tYKatucrtcwu tlJqgtatve1UI s~ tic sh6yw 1 Kai II

0 mlVtuAmt~ 1paxvTT)to~ lCam Manning 1ItO 11=0015 Av) ~ ~~ t1j ~~apalttpo napa~ol~ Po =0039

Bacrtl t(lIv 1tElpa+tQttKUlY OTOlXeloov tie tv l6ycp apyQaTIlshypLaKi1e 1tpoO1togeioC bf-teux61 1t1ftpr]C btatft98UCLC Kai 8loO1aUpcooU Jll ta irYtLcrtOlxa 8eSolltvo Sui tfle XPllm-1J01tOlitOetOI tflc tlJ1telplKfly axtOErot toD Manning 6 At EOP IC pyai tIJlal tIC tfle Ytac tOOT1lC BECOpac amptval 6)iyoY Katompa~ t1Jv tOlOlrUOY ~K tfc crxe~ 6 T6 JOt ouroY 9EoopeiJat eGMryov Kui )OYlK6y tqJ6croy KatQ t1)V aUvmftv tfc ev A6YQgt CxsOampooc Stv tA1cp6TJ bn ~VlV to crUVOAOY tav t1tTJpe~6Vtooy tfty 68pcrO)lK~IV dvr(OtuOlv napuy6vt(ov

(I) Diflt middotA)UQ-nploll 6eOlptlmdl Kal middot ~llPIIOGA~ 1l (6poU)1shy RK6001 A5~(Jv A1DVlfl al) )51-J~9 1962

(2) P ArgyroJxtJlo~ tClIlclI1 de JgtEcollhmcnl en condulte SOli p-on OU l Ill-facc Ilb-c Ed~Dunod Po-is 1957

(1) Mso~li HfJm-Na lt111uld esitanL1 in at now o f 111gb ll rllll ilc numbcr l~rllc of Ibe fl1d J ~l)nn Nallonal Conshyfe rtcc 011 AppUfds Mec buDlcs 1952

(4J v_ T~ Chow OpeICh nnoel HydrluCSo Me Cra w-Ifill Compn ) Ille G~) 200-201 199

(S) n~ Af7I (I(IJV)ul w H 1I1XIlV1Ki) Tellll peuntlov Ed Aamp~~v HOYT1 (Jul 100-117 1962

(6) IJllt 4f711IO nUIgt ~9~ItIPlJnKJi KuL EfIJIlPIJOG~lIvT (6pouAshyIt EdCG1~ A~~(Jv InovnI G~A 167-272shy

(1) n 1J01 middotAelQo oulo cTo p6In lJ~u TOO middot J1tOU ~H1VO~f T(bV TUXUTl T(lJV 1 OyoayoOt Ueuetp~ pai MtOo6oo poa810plshyGI10 0 Tal) v611( Hl Ilnupo) TampV aBATCDv TOXUTTtTOlV T8XVUt Xpovuch 1 JHS-3Bi 1956

(8) PPw~I und C PJ4_Y cR ellstanc( Elperl)lHntll in a Thisnshygulltr Cllauuel_ Proc ASCE vol 85 11)5 MlI) 1)i9

(9) P A9yOPfJldD4 tGener a l sOlution or lhe bydriiulic jurop I s lo pinl[ cJu uuI$_ pOQellding ASCII July 1952

(10) IY 11undllJlIch Hie G rundabl ll$lle ID talsperrcn Olt WasshyserlrtB~~hraft Mopno bull bull Anpl)to 1903

(I i)J AgfJJ iin G Dimtev F PiltoJOTJ rGldftlvlkt MosCOW lcn in~rad u~5~

(12)J HiJtlcl bull bull Ole ExperLme ntnl RydrauUk Frelbtrg 1955 (ll) P ArgyrtljXJlItlJ watcr Su rra~c Profile IrTCglllar n8lural

Strcnllo [roc ASCF July 1)6 gY4 p 2849 (14) p ArgyogttlulJJ ~7beoretkal lind Ibperimtntl1l Analysis

of t h~ HydIlI1IiC JU)ll) Ie a Parobolic 11uwe bullbull Commuu lcashytlon VIr JAIIN CQI Bfel ~ Iishoo 1951

CI P ArgyrojXJulfAS 7ht Hydraulic Jump aDd tlw lllhct Of Turhlllcllcc 01 Hydraulic Siructurt- ContributioD to tbe Releulcb of tbe lhenoJncrlon Proc JAHR tg6

(16) P Agytlpulo~ ltfodero Co osid eraLlool nod New lQto 00 River Bcd RougbntHs Proc JAHR bull USA 1967

TUOIID IfDAITIKWV pnXllVIKWV

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