Ukuqukuqela komjelo ovulekileyo kufunyanwa kwiNdalo nakwizakhiwo ezenziwe ngumntu KwiNdalo, ukuqukuqela okuzolileyo kubonwa kwimilambo emikhulu kufutshane namachweba awo: umz. uMlambo umNayile phakathi kwe-Alexandria neCairo, uMlambo iBrisbane eBrisbane. Amanzi aqukuqelayo adibana nemilambo yeentaba, iingxangxasi zemilambo kunye nemisinga. Imizekelo yakudala ibandakanya iingxangxasi zoMlambo iNayile, iingxangxasi zeZambesi eAfrika kunye neengxangxasi zaseRhine.
I-Wisconsin River kunye nemivalo yesanti ngo-Agasti, 1966 - ijonge phezulu.
Imijelo evulekileyo eyenziwe ngumntu inokuba yimijelo yokubonelela ngamanzi okunkcenkceshela, unikezelo lombane kunye namanzi okusela, umjelo wokuthutha kumaziko okucoca amanzi, imijelo yamanzi emvula, eminye imithombo yoluntu, iikholvethi ezingaphantsi kweendlela kunye nemigaqo kaloliwe.
Ukuhamba komjelo ovulekileyo kujongwa kwiimeko ezincinci kunye nezikwizinga elikhulu. Umzekelo, ubunzulu bokuqukuqela bunokuba phakathi kweesentimitha ezimbalwa kwizityalo zokucocwa kwamanzi nangaphezulu kwe-10 m kwimilambo emikhulu. Umyinge wesantya sokuqukuqela unokususela ngaphantsi kwe-0.01 m/s kumanzi azolileyo ukuya ngaphezu kwe-50 m/s kwindlela yokuchitheka ephezulu. Uluhlu lwezinto ezikhutshwayo2 zizonke zinokusuka ku-Q ~ 0.001 l/s kwizityalo zemichiza ukuya kwi-Q> 10 000 m3/s kwimilambo emikhulu okanye kwiindlela zokuchitheka. Kwimeko nganye yokuhamba, nangona kunjalo, indawo yendawo ekhululekile ingaziwa ngaphambili kwaye inqunywe ngokusetyenziswa kwemigaqo yokuqhubeka kunye nesantya.
Ke kuphuhliso lwanamhlanje olukhawulezayo lwesayensi kunye netekhnoloji, uhlaziyo lwemveliso, iimveliso zehydrological ezilinganisa isantya sokuhamba kwamatshaneli avulekileyo zikrelekrele kwaye zichanekile, ngolu hlobo lulandelayo:
Ixesha lokuposa: Sep-29-2024