Ana samun buɗaɗɗen tashar tashoshi a cikin Nature da kuma a cikin gine-ginen da mutum ya kera A cikin Nature, ana samun kwanciyar hankali a cikin manyan koguna kusa da maɓuɓɓugarsu: misali kogin Nilu tsakanin Alexandria da Alkahira, kogin Brisbane a Brisbane. Ana ci karo da ruwa masu gudu a cikin kogunan tsaunuka, kogin rafi da rafuka. Misalai na gargajiya sun haɗa da cataracts na Kogin Nilu, Rapids Zambesi a Afirka da magudanan ruwa na Rhine.
Kogin Wisconsin da sandunan yashi a Aug, 1966 - kallon sama.
Tashoshin da mutum ya kera na iya zama tashoshi na samar da ruwa don ban ruwa, samar da wutar lantarki da ruwan sha, tashar isar da ruwa a cikin masana'antar sarrafa ruwa, magudanar ruwa, wasu maɓuɓɓugan jama'a, magudanan ruwa a ƙasan tituna da layin dogo.
Ana lura da buɗaɗɗen tashoshi a cikin ƙananan sikeli da kuma manyan yanayi. Misali, zurfin kwarara zai iya zama tsakanin 'yan santimita kaɗan a cikin masana'antar sarrafa ruwa da sama da m 10 a cikin manyan koguna. Matsakaicin saurin gudu na iya zuwa daga ƙasa da 0.01 m/s a cikin ruwa mai natsuwa zuwa sama da 50 m/s a cikin babban magudanar ruwa. Matsakaicin yawan fitarwa2 na iya ƙarawa daga Q ~ 0.001 l/s a cikin tsire-tsire masu sinadarai zuwa Q> 10 000 m3/s a cikin manyan koguna ko magudanar ruwa. A cikin kowane yanayi mai gudana, duk da haka, wurin da ke cikin kyauta ba a san shi ba a gabani kuma an ƙaddara ta hanyar amfani da ci gaba da ka'idojin motsi.
Don haka a cikin saurin ci gaban kimiyya da fasaha a yau, haɓaka haɓaka samfuran, waɗanda samfuran ruwa waɗanda ke auna ƙimar buɗaɗɗen tashoshi sun fi hankali da daidaito, kamar haka:
Lokacin aikawa: Satumba-29-2024