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HECRAS wylis zedapiris profilis agebis ZiriTadi principebi

HECRAS wylis zedapiris profilis agebis ZiriTadi principebi. g. parodi WRS-ITC- niderlandebi. ukumSvadi siTxe siCqare da siRrme icvleba, matulobs an klebulobs raTa moergos kalapotis formas. maRali gaWimulobis Zala SesaZleblobas aZlevs gluvad gaiWimos aCqarebisas

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HECRAS wylis zedapiris profilis agebis ZiriTadi principebi

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  1. HECRAS wylis zedapiris profilis agebis ZiriTadi principebi g. parodi WRS-ITC- niderlandebi

  2. ukumSvadisiTxe siCqare da siRrme icvleba, matulobs an klebulobs raTa moergos kalapotis formas. maRali gaWimulobis Zala SesaZleblobas aZlevs gluvad gaiWimos aCqarebisas ar xasiaTdeba gamWoli simtkiciT ar neldeba Seuferxebliv, Sedegad warmoiSveba mdgari (stacionaruli) talRebi, kargia kanoeTi curvisas, haeris CaTreva, a.S. wylis Sesaxeb . . .

  3. Ria kalapotis dineba . . . Tavisufali zedapiri siTxis zedapiri urTierTqmedebs atmosferosTan sazRvrebi araa dadgenili fizikuri sazRvriT, daxuruli wyalsadenis saxiT

  4. uwyvetobisgantoleba (მასის შენახვის principi) vinaidan dineba ukumSvadia, aCqarebis da ganivi kveTis farTobis warmoebuli aris mudmivi. Sesabamisad dinebis siCqare da siRrme cvalebadia, matulobs an klebulobs raTa moergos kalapotis formas. A = mudmiva xarji gamoixateba rogorc Q = VA • Q arisdineba Q • V arissiCqare V • A arisganivi kveTis farTobi A

  5. Ria kalapotis dineba - kontroli gansazRvreba: kontroliarisdinebisnebismierimaxasiaTebeli, romlisTvisacyalibdebaerTaderTi (unikaluri) siRrme-xarjisdamokidebuleba. wyalgadasaSvebi uecaricvlilebadinebisdaxris kuTxeSi an siganeSi. xaxuni – garkveul distanciaze

  6. wyali miedineba damrecad. ras niSnavs es CvenTvis? wylis dineba Ria kalapotSi rogorc wesi matebs energias (kinetikur energias) vinaidan is miedineba maRali wertilidan dabali wertilisken. xaxunTan da obstruqciasTan (dabrkoleba) erTad xdeba energiis dakargva.

  7. Gravity Friction erTgvari da normulidineba gravitaciuliZalebi, romlebicaCqarebendinebasimyofebianwonasworobaSixaxunisZalebTan, daZabulobismatebaxdebasveliperimetriszegavleniT, racanelebsdinebas

  8. W F mdinaris mTel sigrZeze... saSualosiCqare: arisfunqcia (ferdobisdaxra da winaRoba, romelicamuxruWebsdinebaszRurblisgaswvriv)

  9. ras niSnavs es? V2/2g V EGL Y WS hidravlikuri wnevis gadanawileba So warmovidginoT hipoTeturi kalapoti grZeli prizmuli (erTi da igive seqcia did manZilze) kalapoti ar gvaqvs cvlileba dinebis daqanebSi, seqciebSi, xarjSi kalapotis fskeri wylis zedapiris paraleluria da energiis xarisxis wrfis paraleluria. veqtoruli wrfeebi paraleluria.

  10. ucvleli dineba warmoSveba maSin, rodesac xdeba winaRobis Zalebis mier gravitaciuli Zalebis kompensireba. • saSualosiCqarearisucvleliseqciidanseqciamde • dinebissiRrmearisucvleliseqciidanseqciamde • dinebisfarTobiarisucvleliseqciidanseqciamde erTgvari dineba warmoSveba roca: Sesabamisad: es SeiZleba moxdes mxolod Zalian grZel, swor, prizmul kalapotSi, sadac dineba aRwevs zRvrul siCqares

  11. saSualo siRrme ukavSirdeba ferdobis sxvadasxva tipis daqanebas. “n” igulisxmebasaSualo “s” igulisxmebakritikuli cvalebadi nakadi cvalebadi nakadi erTgvari nakadi Yn Yc Cvalebadi nakadi erTgvari nakadi sustad daxrili ferdobi Cvalebadi nakadi erTgvari nakadi kritikuli ferdobi Yc Yn cicabo ferdobi

  12. Tu dineba aris funqcia ferdobis daxrisa da xaxunis Zalis, rogor SegviZlia gamoviangariSoT is?

  13. 0 Gravity Friction niutonismeorekanoni Tu siCqare aris mudmivi, maSin aCqareba nulis tolia. Sesabamisad SegviZlia gamoviyenoT martivi Zalebis balansi sadac gadavaTamaSoTgantoleba xaxuni gravitacia mcire antoni Cezi (18 saukune)

  14. maningisgantoleba dineba dineba koeficienti koeficienti farTobi farTobi ferdobisdaxra ferdobisdaxra dasvelebisperimetri dasvelebisperimetri erTerTiyvelazefarTodgavrcelebulimeTodixaxunisdanakargisdasaTvlelad

  15. maningisgantoleba - ‘n’erTeuli L = sigrZe (futi, metri, inCi d.a.S. T = dro (wami, wuTi, saaTi, a.S.)

  16. maningisn niadagis zRvari aris funqcia marcvlis zomis, xorklianobis (simqisis), araerTgvarovnebis, a.S. sidide SemoRebuli iyo gasuli saukunis dasawyisSi (kingi 1918)

  17. saxelmZRvaneloebi: moZebneTbibliografia da internet saitebi n=0.110 n=0.050 n=0.060 n=0.125 n=0.080 n=0.150 n=0.018 NRCS - Fasken, 1963 n=0.018 n=0.014 n=0.016 n=0.020

  18. maningisn cicaboddaxrilkalapotSi • nakadiSeiZlebaCandes super kritikuli, magramiyosmxolodswrafisubkritikuli • jaretisgantoleba (ASCE J. of HydEng, Vol. 110(11)) ( R = hidravlikuriradiusifutebSi)

  19. ra SesaZlebloba aqvs maningis gantolebas praqtikaSi? SegviZliagamoviTvaloTCvenTvissaWirosxvadasxvaparametri siCqare siRrmis, siganis, farTobis da sxvaparametrebisgadamowmeba da cdomilebisdadgena

  20. Sesabamisad... ratom gavarTuloT saqme?

  21. n=0.03 to 0.04 13% to 17% d=4.5 to 5.5 ft 16% to 17% w =90 to 110 ft 11% 12% to 13% 40% to 70% S=0.003 to 0.005 All ramdenad mgrZnobiarea gantoleba? W=100’ d=5’ S=0.004 n=0.035 Q=3700 cfs

  22. ramdenadxSiradvxvdebiTsaSualosiRrmesbunebrivnakadebSi? cicabo ferdobi: saSualo siRrme kritikulze naklebia nakadebi miiswrafian saSualo siRrmisken magram iSviaTad aRweven mas sustad daxrili ferdobi: saSualo siRrme kritikulze metia.

  23. SezRudvebisaSualosiRrmisgaTvlebSi: • mudmivi seqcia – bunebrivi arxi? • ucvleli xorklianoba (simqise) – wylis napirebze gadasvla? • ferdobis ucvleli daqaneba • wylis gamavlobis SenarCuneba – xidebi, jebirebi, a.S.

  24. RiaarxisdinebaxasiaTdebacvalebadobiT b. ucvlelicvalebadiswinaaRmdeg ucvlelidineba siRrmeda siCqarearismudmivi arxisgaswvrivmTelsigrZeze cvalebadidineba siRrmeda siCqarecvalebadia arxisgaswvrivmTelsigrZeze b. ucvlelidinebacvalebadiswinaaRmdeg

  25. subkritikuli kritikuli superkritikuli Tim McCabe, IA NRCS hidravlikurinaxtomi subkritikuli kritikuli orive, xelovnuri da bunebrivinakadebi superkritikuli hidravlikurinaxtomi subkritikuli subkritikuli Lynn Betts , IA NRCS

  26. bunebriv, TandaTanobiTcvalebaddinebebSi: siCqare da siRrme icvleba seqciidan seqciamde. Tumca, energia da masa SenarCunebulia.

  27. SegiZliaT gamoiyenoT energiisda uwyvetobis gantolebebi wylis zedapiris simaRlis erTi monakveTidan wylis zedapiris simaRlis meore monakveTze gadasasvlelad, romelic TavisTavad aris zedadinebisTvis (subkritikuli) an qvedadinebisTvis (superkritikuli) mocemuli manZili.

  28. HEC-RAS - i iyenebs erTganzomilebian energiis gantolebas, maningis gantolebis gamoyenebiT miRebuli, energiis danakargis gaTvaliswinebiT, raTa gamoiangariSos wylis zedapiris profili. amas Tan mohyveba ganeorebiTi gaTvlebis procedura, romelsac vuwodebT standartuli bijis meTods.

  29. energiisgantolebisSesaxeb: Termodinamikis pirveli kanoni bernulisgantoleba: + = + P1/w + (V2/2g)2 P2/w + Z2 (V2/2g)1 Z1 + he • kinetikuri energia + wnevis energia + potenciuri energia aris SenarCunebuli

  30. + = + P1/w + (V2/2g)2 P2/w + Z2 (V2/2g)1 Z1 + he daimaxsovreT – es aris Ria nakadi da hidrostatikuli wnevis ganawileba: Y2 Y1 mCqarebluri wneva SeiZleba warmodgenili iyos vertikalurad gazomili wylis doniT (SesaZlebelia problemuri iyos, cicabo daqanebis SemTxvevaSi – nakadis xazi Tavsdeba an gadaixreba uecrad)

  31. energiis gantoleba (V2/2g)2 he energiisxarisxisgrafiki wyliszedapiri Y2 (V2/2g)1 kalapotisfskeri Y1 Z2 Z1 datumi + = (V2/2g)2 Y2 + Z2 (V2/2g)1 + Y1 Z1 + he + energiisdanakargi

  32. standartuli nabijis meTodi daiwyeTnacnobiwertilidan ramdenirameaucnobi? Semowmeba da cdomileba (V2/2g)2 he Y2 (V2/2g)1 Y1 Z2 Z1 energiisxarisxisgrafiki wyliszedapiri kalapotisfskeri datumi

  33. savaraudo wylis zedapiris simaRle zeda/qveda dinebis gaswvriv. savaraudo wylis zedapiris simaRleze dayrdnobiT, gansazRvreT Sesabamisi xarji da zewolis siCqare. meore safexuris Sedegad miRebuli sididis gamoyenebiT iTvlis da xsnis gantolebas “misTvis” meore da mesame bijis Sedegad miRebuli sididiT ixsneba energiis gantoleba WS2-sTvis. SevadaroT WS2 gamoangariSebuli sidide pirvel bijSi miRebul sididesTan; gavimeoroT nabiji 1-5 manam sanam sidide ar iqneba 0.01 futi an momxmareblis mier gansazRvruli sizustis. HEC-RAS - gamoTvlebis procedurebi

  34. energiis danakargi – mniSvnelovani faqtori • gamoyenebuli danakargis koeficienti • maningis sidide xaxunis danakargi • Zalian mniSvnelovania gaangariSebuli profilis sizustisTvis • daakalibreT (SeamowmeT) rogorc ki monacemebi xelmisawvdomia • kumSvis da gafarTovebis koeficienti X seqciisTvis • danakargis gamo, romelic dakavSirebulia X seqciaSi farTobis da siCqaris cvlilebasTan. • SekumSva, roodesac siCqare matulobs qveda dinebaSi • gafarToveba, rodesac siCqare klebulobs qveda dinebaSi • xidi da wyalsadenis SekumSvis da gafarTovebis danakargis koeficientebi • igivea, rac X seqciisTvis, magram rogorc wesi sidide ufro didia.

  35. xaxunisdanakargifasdeba, rogorcxaxuniskuTxisda gawvdomisxarjiswonismTelisigrZiswarmoebuli

  36. xaxunisdanakargifasdeba, rogorcxaxuniskuTxisda gawvdomisxarjiswonismTelisigrZiswarmoebuli. Senakadis gadazidva

  37. xaxunis kuTxe HEC-RAS-Si saSualo gadazidva (HEC-RAS-is winapiroba) –saukeTeso Sedegi yvela tipis profilisTvis (M1, M2, დაsxva.) saSualo xaxunis kuTxe - saukeTeso Sedegi M1 tipis profilebisTvis. geometriuli saSualo xaxunis kuTxe – gamoiyeneba USGS/FHWA WSPRO modelisTvis harmoniuli saSualo xaxunis kuTxe – saukeTeso Sedegi M2 tipis profilebisTvis

  38. dinebis klasifikacia cicaboferdobi: saSualosiRrmekritikulsiRrmezenaklebia susti daxra: saSualo siRrme kritikulze metia

  39. xaxunis kuTxe HEC-RAS-Si HEC-RAS –s aqvs parametri, romelic saSualebas aZlevs programas SearCiios da gamoiyenos saukeTeso xaxunis kuTxis funqcia profilebis tipebis mixedviT. aris Tu ara xaxunis kuTxe mocemuli ganivi kveTisTvis meti vidre xaxunis kuTxe Semdeg ganiv kveTSi? gamoyenebuli gantoleba profilis tipi სubkritikuli (M1, S1) სubkritikuli (M2) სuperkritikuli(S2) superkritikuli(M3, S3) ki ara ki ara saSualo xaxunis kuTxe (2-14) harmoniuli saSualo (2-16) saSualo xaxunis kuTxe (2-14) geometriuli saSualo (2-15)

  40. xaxunis kuTxe HEC-RAS-Si HEC-RAS–s aqvs parametri, romelic saSualebas aZlevs programas SearCiios da gamoiyenos saukeTeso xaxunis kuTxis funqcia profilebis tipebis mixedviT.

  41. HEC-RAS suraTi 2.2 HEC-RAS წინაპირობითი გადაზიდვების ქვედანაყოფი gadazidvebis (gadatanis) qvedanayofis, winapirobiT miRebuli meTodi warmoadgens maningis N sidides

  42. HEC-2 stili suraTi 2.3 ალტერნატიული გადაზიდვების ქვედანაყოფის მეთოდი (HEC-RAS–2 სტილი) SemoTavazebuli meTodi romელსაც iyenebs HEC-2 – hyofs datborvis zonas yovel individualur zedapiris wertilSi. SniSnva: SesaZlebelia mogvces mniSvnelovani gansxvaveba, rodesac gvaqvs didi cvlileba datborvaSi

  43. sxva danakargebi: • SekumSvis danakargi • gafarToebis danakargi C = SekumSvis an gafarToebis koeficienti

  44. SekumSvis da gafarToebis energiis danakargis koeficientebi SeniSnva 1: WSP2 iyenebs zeda dinebis seqcias, mis qveviT arsebuli mTeli gawvdomisTvis, maSin roca HEC-RAS-i asaSualoebs or X seqcias Soris arsebul koeficientebs. SeniSnva 2: WSP2 iyenebs mxolod LSf-s Zvel versiebSi da damatebuli aqvs C uaxles versiebSi, iyenebs ra “danakargis” baraTs.

  45. SekumSvis da gafarToebis koeficientebi SeniSvna: maqsimaluri sidide aris 1. gafarToebiT gamowveuli danakargi aris rogorc wesi bevrad didi sidide, vidre SekumSviT gamowveuli danakargi. mokle, wyvetili gadasvlis Sedegad miRebuli danakargi aris ufro didi vidre TandaTanobiTi gadasvlis Sedegad miRebuli danakargi.

  46. specifikuri energia y b gansazRvreba: dinebis xelmisawvdomi energia nakadis fskerTan mimarTebaSi ufro prioritetulia vidre datumTan mimarTebaSi vuSvebT, rom totaluri energia aris ucvleli, mTel seqciaSi, Sesabamisad Cven vRebulobT 1-D SeniSnva: hidravlikuri siRrme (y) aris ganivi kveTis farTobi gayofili udides siganeze

  47. specifikuri energia specifikuri energiis gantoleba SeiZleba gamoviyenoT mrudis asagebad. kiTxva: ra gamoyeneba aqvs mruds? pasuxi: is gamoiyeneba maSin, rodesac saWiroa interpretacia gavukeToT Ria dinebis konkretul aspeqts. wylis zedapiris simaRle Y1 SeniSnva: mcireferdobisTviskuTxearis 45. or y Y2 or E totaluri energia H an E

  48. specifikuri energia nebismieri E da q wyvilisTvis, Cven gvaqvs ori SesaZlo siRrme, romelTac aqvT erTnairi specifikuri energia. erTi aris superkritikuli, meore subkritikuli. mruds axasiaTebs erTi siRrme minimaluri specifikuri energiisTvis. wylis zedapiris simaRle minimaluri specifikuri energia Y1 Y2 totaluri energia H

  49. specifikuri energia kiTxva: ra aris minimumi? pasuxi: kritikuli dineba wylis zedapiris simaRle minimaluri specifikuri energia totaluri energia H

  50. frudesricxvi • Tanafardoba nakadis siCqaresa (inerciis Zala) da talRis siCqares Soris (gravitaciuli Zala)

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