11idpo nta unoaoyigljou lalllllwv npwt6tuno~ ,j.ltaoao...

6
11IDPO Nta unoAoYIGlJou lalllllWV pnXOVlIWV TWY UYPWY A; ApyuponouAou· Ka:(d niv n),tvyo(av HilA ,.,01.1, ngo," .dOyavwow )!:al TOU IotAd6ov /.l[at; el, '(0 XQaT'XOli Dav£1uon'l!JUJv TOU K e VTQXI) !l8T' 6X To')t'H)C'iit; c5uSoaxoAta, xtix),ov IJa611W1UiJV ,ro.. x),ov )(ot 'YlSeavA/xalV .. EQYlmI elt; O'1U>V- "oJ 'totit; v1UJtpTjqJiovt; ,u81'Il1fTV;(IOXctlV anOWalt .. 1-'71- btevo7j&ryv Tilt; tv TOlo; bro!dvOt, O"vndJAw, lUGt- YoarpophT}t; via, jJs()6&v neoo{)!oQloJJ(w T*" lflloPallo- ,.,&1)' cil'THlTaOeWt; elt; nil' eo1Jv Tro)' vYeWY eft; dvo"ttovr; O:YWYOVt;. ' H neOTeu!ot-dvTJ fJi60c50r; vn:o),oytO'I-'0v thd nl' xe1}O"llJ01J.OI1}(fUiJl; TOU fT)(U'I'oP.£VOTJ TOV tMe aVA.I-XQV dA,uOTO," elva, MAn xa l 1leaxYlx1], bpaep.oo9fj t'000-Io' tv 1"$ 4}yOtnYjetr.p lJcr ov "<)1 ty vno tfJeq>, 19J' oaov, ).dyl;U eVvolxw-v 8XOIJ6lI TrlY ToV tv M}'lp «newTO'u) cpa u>opf:vov 'r* < yt5Qov).t x* . .J,d 7UJWT1JJ! Q'Oedv TO tv ).OYf,p tpo'VOP6'VOV 6,d vf3g0tl- xal neo6fOel(1pOv avril; TOV'rlK TWV oyw ywJ! . <fl neOT€U'Op6J!T} ;l(OTWTBew rnxev 1]61'j tmUT1Jpo- ytXWv O'VC1jn'0'8wv, nOeiO'o vno TrlY -xe{(1lY illa;l(t xel lJevow £l61HWv TWv HilA, in' ,stlxo'e(fl 600wJWV emUTl1PovlXWv &,",).,£;)v voo avAlx oii neeteXOfJl:vov TO X'lJeaiJreoo enH17:11- lJovLxd xinea TiX b ).6yw 'Ey TO"vT4) beHtVX01J xal !5uj T* ne'eo- !5edofJ!.vwv 'loti xOTd '1511: ' crUTOV bzi TOV ).t"oti I. EIO'aywYII T6 1tpbJlJ...TUla TOO 1ln0J...OYlo"j.lOCi T(i)v de; n'Jv ldvtlo"w .(by uyp&v OUy6. j.ltooy o.1taoxoJ...£T a1t6 &60 i;01l api1rou cdwwlY TOO<; VOPOOUYOj.lIKeJ. npoPJ...ttj.laTa o.O"xo- AoU).1.EVoo.; tUSIKOUl;. T6 1tdpaj.la Kal "'" napaTTlPllCJle; 6{!poy 0) Mlssacbu!lctU (osl[tulc of Tcc hno logy (M.I,T.), tllv 16'1v MtlP110u 1966 Unlvcrs ity Of Minnesota, 11')'0' 61"1V 'Ia.vouap[ou 1966 Unlvcr.l[ly of Illi nois, 'f-f) v 22av NOIJ.!l3plou 1965 UniVf!f Sily 0 1 Iowa, ", v lO'I v 'Iavou oplou 1966, .:TJ... ciPllKli'), on a( 'Plj3a.l. A.614) 'pax,inTJTOe; bupaYltUu; pOi'je;, <pIJOu::aL UhOtTlTet; .li')y Kai. 1tapa'(]Ul1cat KWf,Otl, Ka.Q tflvpOflY OSUTSPEU6vroov PEWQTooV tVT6e; OVvt- O"tOCiy ta JeUP\O aina Olatj.lTlTtK6'iv t6.0Eooy Ka.Q napeuie; toO ayooyot) Kat (J\)\IB:1ttlay, -rflY anwwav O"opapoO 1tOooO'tot) tfie; 01a8s. oillOu tVEPytia.<; . Eie; .nv 1tA. flV tli')y loy A.6Y4) oldoov, €:1tllp86l;ouv to l>1t' c5"1J'W lpalV6J.uwoy 1tA.f'j90, liU.,(lw 1tapayoVTOOY my 6 t.naKpl,fh\e; Ka90ploj.l6<;, t1tt TOt) npOO"KpoU.£l '0 -r&ly q>UOIlC&lV XapaJC'rt1PlatlKli')V Kat J...om(l)v SSSO- t oO o.yooyoO Kai UbpauA.\.. o.VTlO'tQoeroe; Q1to.Ut! noA.U-- 1tA.OKOY Kai lit T6y \:)1toJ...O'ylOIl6y pof'je;, T6 t.v A.Oy4) yeyov6, tnm::lw.a\ tK t&lY USUyalltGw !Cat toO AOYIO"lJoO On(l)(; o.VtlIlET(t)1t(OOUY Kat 1tapaoxooy nKplp€I, tnt TlLly n8s).1.Eyooy auTO 1tpoj.\A.11lla--rroy liYEU 61tA.0001"EUTlIC!Tw 1tapaSox(by f) napa).e{'Vemc; Tctw t.1tllptaJ;:OVTOOv t6 01t' 0\111.\1 MpaUA.IK6y QlOIYOIlBVOY 1tapa- y6YTooY . '0 C ElYal O"Uvap- TTJO"V; 1tUlCTtOOY napay6YTOOY "PITOI, TOO Reynolds Re, Kal toO t-yKapoiou uypd, TOI) ayooyoO, Tf'je; f(bV .01- XOOj.latOOV TOO ay(l)1oi'J , TOO ptOVTO<; 6ypoO Kat o.1tOA. utOU O"UYtKUK6t11t<><; .oUTOU, "HtOl, ""penSl va. gXOOj.ltY OUv<iPTTlOlV ti'j, C = F (Re, p, R, K, p, (I) c51tou , P napaYMY Ot' oli xapaKTllPlCttat 11 j.l.opcp1\ Crypft<; otaToj.lfie; R i} i>OpaUA.(Kt'! ani!;, XP11oLj.lOnOlOUj.ltYll np6e; £K1tPOOO»n)- O1Y TOO 1l6ye90 ue; tf'j!; K "'" 0X£TlKn TpaXl)"rTl!; -raw TOlXrollo.T(I)Y Tf'!' Ol(i>puyO!;, fitot 6 A.OyO!; .00 Owot>!; Ti'!!; (l1tOA.OTOU Tpa.Xu-r,,-rO!; ola tf'je; MpaUJ...LKi'j!; R. p t'! TOO ptOVTO!; uypol) Kal, IJ 0 O"UWKTLKOtTlTOe;. -Elvtl1 n oAItL!cb .. MI"Il;OVI KbI; SqlIiUjlh"11.IO Ital t:lllOt'lJ.!O- VlItO, tp eUv'l Tl'l .. d .. t-f) v nspl0x.1\v 11'\, -Yopr:U))'U':f'\IO, 'YlipO).oyluo;: cal 'YllpauA1K\IIv tipytl)v. -Bn l-lft9'1 (lno "frje 'AlC"oOr)ll.lae 'AO'I'.'6)\1. 'toD 'A P I(JTOtB).810u ITovCII:t0"1Tll-liou 0aO"O"oA.ovlltTlIO Ktli Ono 610ijl6· paw 15pull(nOlv fOG t!;WT Bjl l"OO. tK}.>19'1II, H.n .A_ ",p&; 0PT6: VIDCJ\V KOt avaluuelV 10G K;\.6.50U 1'rje '¥5U1' lltrj.. dIO TO ICpatuc:6v rravettun1!J.!Iov TOO KBvTaKI.l, lile Tb bnolov lCol "aVOVlv::lf)(; t!it1ioeli PIi\.lO"TOI-ITlXOVIK"I" Kol 'YOPcaUAtKnV c l, 'AlOl- Y0De: PorK fOaOY II .. OTIOoOCL(JTa .. 6 00v Itol Ilt .. tb v u"nlC£1 Ill, 1 0 'YrrOUPTfotov 'f(bv A'I_ "'EPlCllV. 'Yrrllp t'TllOI. KOTa Kalp06... II .. 6to<p6pOiJo; brH1Ptotuo;: tillv ·YSpauJ..IK(lIv 'EPlW", 'HliTl lit TUna.vt;1 bllru9uvT-f)e fOU1 0U :Ilapa. ftl r8VU::t\ 'EItL9BOljlT]crt\ 1(bV bl"lJ.!oO(ClIv ""EPTWV. 'H tOO· Sli '::0\ trrane).,jJuTlltil TOU olo!ho1ipoJ.!(o. 6uva'Tal va O"It.I01'po.!pTjot't 1/1)" KaTIlIS, : I. TIoluu::o .. BMO (L939) . 'AyjlovOIlO.. ,;:at T O:lloy pa- cpOIO MTl1.avlK:O, EMn (\936). 2. ·Yli poulllt1'! .. Ittll T\IIV 'Y6puu).IIt(llv -EpYQ)v I!:v Tlil B. M. nOAutexVe(tp (1943-1941). 3 . .o.I61i1C1WP Mll. XO" lKo, EMn tr,v IU:PIOV'lV 1ft.. 'Y6po.u).\I(i't' Ita\ 1il1" 'Y6pOUAIK(LlV 'BP"'twv (1955) . 4. Tex.vlxov ott),,£XOt 10D Yh8 a1l0 100 1936, TnV o.KOAOUOOV lCAIJ.!DK(i)U1.\! :: 0. 'An6 10V 1936 I.Ihpl !94' al .. TOlloypa<pUl.:-f)v ·YnTlP£olQ.v. Ii. 1945 - 1965 ' y,sptlI)AIlCQ "epyo ell.. 1ft.. 'Y6po)..o- 1'IKf'\IO ' YnT]p eo lw; , l(bV KaTaaltliU(bv ' Ep-yQ)v , libv KO'TOOl(e\lGlv 'Y8jlou).u:6)v ' ep TCDV 0 aoooAlo, Kal ' AVa loAl- Kft .. ' EAMSo, 6 00'0' Kat W.. hljlA61'lQlV KId ola<popCDv ir8 pouJ..lltillv ltalotnC£wv. y. ' A1T6 10il ltoUl; 1966 bIEOOUVT-f) .. "JT(tjlQ 1ft rtvla.lI 'E:Il19ecop-f)oel "8p"'l'Q)v. s. :tUYTpult'flX; nAtov t(bv Altutov bnOtTlJ.!ovlltctlv tpyool\llv &I .. tl'lv IlliptOX.r,V 11'1, 'yopau).. \1CI'\ .. , 'Y5p0A..o1'loIO Kal 'EK t06tWv 10 "O.I1'X6vouv 0"1.l'Y1'paJ.!IW1Cl Kal t.5 til; Jl:aTKl\olllu O"uvtl3p\a Wip aU A IK lil v !pIiU\l/LIV. 6. 'e<pauphl"l" /3laqlOjXOv tl!lo'l1l.1.0VlIt(bv opyQVOW 6lI; "11" .1: . lOCI t)).e.-:tPOJ.!flYVT)lIKO£l Ilulhn ..au (A,E. "24164), fOCI -f)J.!IOo.jlCIlPIItOO 1-I£1jl11100 tPlool(!016:rou pol'l .. (o..E. 24165 ), 100 clIotiltoO pcupa10J.!hpou (6..B. 24166) It.d. 1, 'Yn01po<p 0, 11'l.. 'EUllvLK1'!, Ital 'A116ptlCClvlKlI, KuJk;pvllo'8M; (l950-S!). tOO rollu;:o o Kpa1'o\W; (l95S.56), 1'1'110 KI>- t!Ep vllO £Ill" (1963) Ito! TOO 'AIJ EpUCav ucOD 'Eltn(1lkUfIXOO 'UiDil' 1-1(110'; (196.5-66). 8. ·Btlpat!lit.e'l Itat $t 1J.!r,911 o11.J.!oo[w; ()rro laO navPI0111J.!lol) 910- oaAo,,{KTl" Itol 'Tile; 'Axaolwi oe 'Athl"llIv, tv",.v tr'VaTO MtAo .. ola¢t><O" ilI'liOrTlIJOVllt./l' w ff\ .. dUolioll"l'I" 9. ftA£lCf1{Utl" 16 'YnoupYIlov 41,,100(0)v 'EpyGIlI Kat 10 TB.l;VlItOv ·SltlJ.!sA.'I1!\pIOV '£),"-6:00t Sui4JOpa 6"Ovtj ouvs,s pla 1t09' (Ii lIapouolacrev tpl'tlOIOIO 'TOU, 10. BUhK&(,91"1 Kal tf£ll:t0"/l"01..,911 B.11O li ba dV'I"pa oopoul..\lC4Iv v(j) v Itat £1 .. oh a ttooopo l-if.l'aAa 05poullKI!w KafG- O'IC.e\lGlv tft .. EupwlI"T]" !Co.l f/i)V H . n.A . 11. -EOWKt Il 10 Clo£ tn:IO"lTlJ.!ov,d, n\v tUI"I- VIK"V, 6.nJ..IK"IV !Col "'I'OA)..IIt1')v ltv 'S)'J .. iuh Ital H .n.A, 12. ElvOl ",./l AO .. ,ibv thOAO(J9Ol\l b101"1\1l0V1K!flv 1ft' clliIK01'11(h'; TOU : a. Amcrlcao Soci ClY of Civil Bn,ln ce r .!l Ii. Am e ric a n Society ot Engin c ctlng Educat.ion y. Amcrl can W : lle r Rt:90 urCC9 AMoc illtlon 05. fnll"rnotin'll\l ASiIOCi ati UII lor lIy tlrau lic ReMcarc h Ii. Japan So ci e ty of Civil.l!ng \"ee rs

Upload: duongthu

Post on 24-Jan-2019

217 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: 11IDPO Nta unoAoYIGlJou lalllllWV npwT6TUnO~ ,J.ltaoaO ...library.tee.gr/digital/techr/1967/techr_1967_497_498_445.pdf · lalllllWV 11IDPO Nta npwT6TUnO~ ,J.ltaoaO~ unoAoYIGlJou

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

tAEuatpa~ PO~ npa~lTtAoulli A bullApyuponouAoumiddot

npIAojIl~

Ka(d niv n)tvyo(av 8~ Td~ HilA 1laealov~v 011 ngo dOyavwow )al dvcinTv~nl TOU IotAd6ov r~ Y~aTI)(i] O~ovo~ l[at el (0 XQaTXOli Davpound1uonlJUJv TOU K eVTQXI) l8T 6X 1laeau~)ov To)tH)Ciit c5uSoaxoAta xtix)ov IJa611W1UiJV ro x)ov ltY6eav)le~ )(ot YlSeavAxalV EQYlmI elt TO~ O1UgtVshy

~aaTd oJ totit v1UJtpTjqJiovt u81Il1fTV(IOXctlV anOWalt 1-71shyxavlo~ btevo7jampryv Tilt tv TOlo brodvOt OvndJAw lUGtshyYoarpophTt via jJs()6ampv neoo)oQloJJ(w T lflloPalloshyamp1) cilTHlTaOeWt elt nil eo1Jv Tro) vYeWY eft dvottovr OYWYOVt H neOTeuot-dvTJ fJi60c50r vno)oytOI-0v thd nl xe1OllJ01JOI1(fUiJl TOU fT)(UIoPpoundVOTJ TOV tMeaVAI-XQV dAuOTO

elva MAn xa l 1leaxYlx1] c5~alAvrJd bpaepoo9fj t000-Io

tv 1$ 4yOtnYjetrp lJcrov lt)1 ty vno tfJeqgt 19J oaov )dylU eVvolxw-v O1)el1~V 8XOIJ6lI TrlY ~lMPavLfJ(v ToV tv Mlp laquonewTOu) cpaugtopfvov r ltyt5Qov)tx Jd 7UJWT1JJ QOedv xe1j0~IJOnOL6tTal TO tv )OYfp tpoVOP6VOV 6d xaOoew~ vf3g0tlshyNI(oV~ tlnooyOpotl~ xal neo6fOel(1pOv avril TOVrlK Tij~ naeoxij~ TWV oywywJ

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~

I EIOaywYII

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

ciPllKli) on a( Plj3al A614) paxinTJTOe tfj~ bupaYltUu pOije ltpIJOuaL TlYlt~ UhOtTlTet li)y 1tpay~alKli)v 6y~Y Kai 1tapa(]Ul1cat KWfOtl OTl~lOIJPYOU~YQl KaQ tflvpOflY OSUTSPEU6vroov PEWQTooV tVT6e ~e K1VOU~lYTJ ~6lTle OVvtshyOtOCiy ta JeUPO aina avartTU~ECOC OlatjlTlTtK6iv t60Eooy KaQ T~ napeuie toO ayooyot) Kat OUVci~EOOY Pt~fj ~ (J)IB1ttlay -rflY anwwav OopapoO 1tOooOtot) tfie 01a8s oillOu tVEPytialt Eie nv npay~aflK6TTlTa c5~ 1tA flV tli)y loy A6Y4) oldoov euro1tllp86louv to lgt1t c51JW lpalV6Juwoy 1tAfj90 liU(lw 1tapayoVTOOY my 6 tnaKplfhe Ka90plojl6lt t1tt TOt) 1tapoY-r~ npOOKpoUpoundl et~ 1tidOT~ OUOlCOA(~ 0 ~QOtt -ramply qgtUOIlCamplV XapaJCrt1PlatlKli)V Kat Jom(l)v SSSOshy~eYoov t oO oyooyoO Kai ti~ pO~~ Ka80plo~6c fj~ UbpauA K~~ oVTlOtQoeroe Q1toUt igtampPOOUVQ~lK6v np6B)Tl~a noAU-shy1tAOKOY Kai ouaxep~ appK1ro~ oUYOtO~SVOV lit T6y )1toJOylOIl6y tfi~ pofje T6 tv AOy4) yeyov6 tnmlwa tK tamplY USUyalltGw Tfi~Ma8TJ1wtL~e middotAyaAOOe~ Cat toO AOYIOlJoO On(l)( oVtlIlET(t)1t(OOUY Kat 1tapaoxooy nKplpeuroI AOOtl~ tnt TlLly n8s)1Eyooy d~ auTO 1tpojA11lla--rroy liYEU 61tA0001EUTlICTw 1tapaSox(by f) napa)eVemc ~poo Tctw t1tllptaJOVTOOv t6 01t 01111 MpaUAIK6y QlOIYOIlBVOY 1tapashyy6YTooY

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

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

Page 2: 11IDPO Nta unoAoYIGlJou lalllllWV npwT6TUnO~ ,J.ltaoaO ...library.tee.gr/digital/techr/1967/techr_1967_497_498_445.pdf · lalllllWV 11IDPO Nta npwT6TUnO~ ,J.ltaoaO~ unoAoYIGlJou

~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

Page 3: 11IDPO Nta unoAoYIGlJou lalllllWV npwT6TUnO~ ,J.ltaoaO ...library.tee.gr/digital/techr/1967/techr_1967_497_498_445.pdf · lalllllWV 11IDPO Nta npwT6TUnO~ ,J.ltaoaO~ unoAoYIGlJou

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

Page 4: 11IDPO Nta unoAoYIGlJou lalllllWV npwT6TUnO~ ,J.ltaoaO ...library.tee.gr/digital/techr/1967/techr_1967_497_498_445.pdf · lalllllWV 11IDPO Nta npwT6TUnO~ ,J.ltaoaO~ unoAoYIGlJou

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

Page 5: 11IDPO Nta unoAoYIGlJou lalllllWV npwT6TUnO~ ,J.ltaoaO ...library.tee.gr/digital/techr/1967/techr_1967_497_498_445.pdf · lalllllWV 11IDPO Nta npwT6TUnO~ ,J.ltaoaO~ unoAoYIGlJou

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

Page 6: 11IDPO Nta unoAoYIGlJou lalllllWV npwT6TUnO~ ,J.ltaoaO ...library.tee.gr/digital/techr/1967/techr_1967_497_498_445.pdf · lalllllWV 11IDPO Nta npwT6TUnO~ ,J.ltaoaO~ unoAoYIGlJou

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