Kuyini kwasuka isikhwishikhwishi esinamandla? A isishingishane ezishisayo ekuthunyelweni eNingizimu Nenkabazwe. Izishingishane futhi anticyclones - izici amagama

Kuyini kwasuka isikhwishikhwishi esinamandla? Cishe wonke umuntu onesithakazelo sezulu - kubukeka imibiko izibikezelo. Nokho, ngokuvamile uyezwa zasezindaweni futhi anticyclones. Abantu abaningi bayazi ukuthi lezi zenzakalo asemkhathini zihlobene ngokuqondile ngaphandle sezulu. Kulesi sihloko sizozama ukuthola ukuthi bakuphi.

Kuyini kwasuka isikhwishikhwishi esinamandla

Cyclone - indawo ephansi kwengcindezi, uhlelo imbozwe imimoya isiyingi. Kalula nje, yingoba kuyinto grand flat vortex ozungeze umhlaba wethu. Ngaphezu kwalokho, umoya kuwo lemiklamo emhlabeni ihabhu kancane kancane esondela kuwo. Isizathu salokhu mkhuba ubhekwa umfutho ophansi wegazi maphakathi ingxenye. Ngakho-ke, omanzi efudumele emoyeni mass abazenzi phezulu ngokushintshanisa emhlabeni isishingishane (amehlo) isikhungo. Lokhu kubangela ukunqwabelana okusezingeni eliphezulu kwabantu amafu. Kulesi zone imimoya enamandla obudlangile ijubane ongafinyelela 270 km / ihora. Ngo eNyakatho Nenkabazwe emoyeni Ukujikeleza kuyinto esiphikisa nge twist ezithile phakathi nendawo. Ngo anticyclones, kunalokho, emoyeni osontekile ohlangothini ngokwewashi. A isishingishane tropical eNingizimu Nenkabazwe isebenza cishe kanye. Nokho, iziqondiso emuva. Izishingishane bengase bazikhandlele letingemasayizi lahlukene. ubukhulu wabo kungaba esikhulu kakhulu - kufike ku amakhilomitha ayizinkulungwane eziningana. Ngokwesibonelo, kwasuka isikhwishikhwishi esinamandla amakhulu uyakwazi kutsetselelwe ezwekazini laseYurophu. Ngokuvamile kulezi zinkanyezi asemkhathini elakhiwe ezindaweni ezithile womhlaba. Ngokwesibonelo, lesi siphepho eningizimu iza eYurophu bevela emazweni aseBalkan; ezindaweni zaseMedithera, Black futhi iCaspian iziLwandle.

Cyclone ukwakheka indlela - Esigabeni sokuqala

Kuyini kwasuka isikhwishikhwishi esinamandla futhi kwakhiwa kanjani? Ngesikhathi phambi, isb e izingxenye contact efudumele futhi abandayo emoyeni uquqaba kuphakama nokuthuthukisa zasezindaweni. It akha engokwemvelo lapho mass umoya abandayo polar ihlangabezana mass efudumele, olumanzi. Kulokhu, efudumele emoyeni uquqaba ukusheshe afanayo abandayo ukwakha kuzo into efana ulimi. Lona ekuqaleni ekuzalweni nesiphepho. Esishelelayo isihlobo komunye nomunye, lezi ukusakaza kwamazinga ahlukahlukene okushisa nakuzo emoyeni nokuminyanisa ukudala wave ngezihluthu kwamanzi, futhi ngenxa yalokho on the front kakhulu umugqa. It uphendulela kumiswa efana i concavity arc ebhekene maqondana emoyeni mass efudumele. ingxenye yayo etholakala phambi esempumalanga yalesi siphepho, front efudumele. Ingxenye esentshonalanga okuyinto ezingemuva imihlola asemkhathini kukuyo abandayo. Phakathi nalesikhathi phakathi kwabo phakathi nesiphepho into engavamile sezulu zone ezinhle, ngokuvamile sithatha amahora ambalwa nje. Okunjalo front line kuka ephelezelwa ukwehla yokucindezelwa phezulu igagasi.

isishingishane Evolution: isigaba sesibili

isishingishane Atmosphere aqhubeka aguquka olwengeziwe. Isungulwe igagasi, ezihambayo, njengoba umthetho, empumalanga, enyakatho-mpumalanga noma eningizimu-mpumalanga, kancane kancane zikhubazekile. Ulimi izikhatha zomoya oshisayo lingena enyakatho okwengeziwe, ukwakha kahle ichazwe wemboni efudumele nesiphepho. Esikhathini phambi ingxenye efudumele emoyeni mass amaslayidi phezu umkhuhlane futhi obukhulu. Lapho oqeda ukufingqa umusi kanye kumiswa amafu emvula enamandla Cumulus eholela (eyimvula noma iqhwa), okuyinto last eside. Ububanzi zone kwezulu frontal kwenzeka ehlobo 300 futhi ebusika - 400 km. Ngezinye ibanga amakhilomitha angamakhulu amaningana ngaphambi phambi efudumele ngesikhathi updraft ebusweni ke ifinyelela ukuphakama amakhilomitha 10 nokuningi, lapho umswakama ukufingqa kwenzeka ukwakha ice zinhlayiya. Kulawa, yakha ezimhlophe amafu feathery. Ngakho-ke, kungenzeka ukuba ukubikezela kusondela umsinga isishingishane efudumele.

Isigaba sesithathu kumiswa imihlola asemkhathini

kwebalingisi obengeziwe nesiphepho. Olumanzi efudumele izikhatha zomoya oshisayo wemboni, wedlula phezu ukubanda Zomhlaba, yakha egqinsiwe cloudiness ongaphakeme, inkungu, Ukukhemezela. Ngemva ukudlula front efudumele iza namafu okufudumele imimoya eningizimu. Izimpawu zalokhu ngokuvamile Akukhona ukubukeka inkungu futhi ufasimbe. Khona-ke esondela phambi abandayo. Umkhuhlane emoyeni Ukudlula kanye ke, aphinde abhukude abuyele ngaphansi efudumele futhi ukhipha yona phezulu. Lokhu kuholela ekwakhekeni cumulonimbus. Ziyakwazi imbangela izihlambi, nokuduma, ephelezelwa umoya onamandla. Ububanzi phambi kwezulu abandayo zone imayelana 70 km. Ngokuhamba kwesikhathi kuza esikhundleni ingxenye ezingemuva nesiphepho. Iletha imimoya enamandla, amafu Cumulus sezulu cool. Ngokuhamba kwesikhathi, umoya abandayo odlulela empumalanga efudumele. Ngemva kwalokho setha sezulu ecacile.

Njengoba zasezindaweni kwakheka isigaba sesine

Njengoba Ukungena izikhatha zomoya oshisayo ngolimi cool uyaca, kuba ezingasho ezungezwe abandayo emoyeni uquqaba, futhi ubizwa ngenkani phezulu. Lwenza maphakathi kulesi siphepho ingcindezi ongaphakeme ndawo, lapho lomoya ozungezile uquqaba ukusheshe. Njengoba ujike esiphikisayo clockwise eNyakatho Nenkabazwe bedle Ukujikeleza komhlaba. Njengoba kushiwo ngenhla, izishingishane eningizimu babe oluyi ukuzungeza mass emoyeni. Ngenxa yokuthi i-Earth sivuleka axis awo, imimoya kungukuthi buqondene maphakathi imihlola emkhathini, futhi tangent kulo mbuthano emzungezile. Esikhathini inqubo yentuthuko, zingabantu isishingishane ethuthukisiwe.

Isigaba wesihlanu ukuvela isishingishane

emoyeni Cool at mkhuba asemkhathini ihamba ngejubane eliphezulu ukwedlula efudumele. Ngakho-ke, abandayo phambi isishingishane kancane kancane okuhlanganisiwe ne efudumele, ukwakha okuthiwa phambi occlusion. Ngezinye surface eMhlabeni awusekho indawo efudumele. Kukhona kuphela abandayo emoyeni uquqaba.

Umoya ofudumele liphuma phezulu, lapho kancane kancane selehlile futhi ebugqilini umswakama amasheya okuyinto kuwele phansi ngesimo lina noma iqhwa. Umehluko lokushisa phakathi emoyeni abandayo futhi efudumele kancane kancane iphele. Ngakho isishingishane iqala ukushabalala. Nokho, i-homogeneity ephelele kulezi uquqaba emoyeni kanti akunjalo. Ukulandela idatha isishingishane phambili eduze kwesiteji phezu Crest we igagasi elisha yesibili ivela. Lesi senzakalo asemkhathini zihlale uchungechunge, ngayinye elandelayo iningizimu ambalwa kulowo odlule. Ukuphakama vortex isishingishane ngokuvamile ukufinyelela Stratosphere, okungukuthi, ikhuphukela ukuphakama 9-12 km. Ikakhulukazi ezinkulu kungatholakala endaweni engamamitha 20-25 km.

isivinini isishingishane

Izishingishane cishe njalo in motion. Ijubane lokuya zingase zishintshe kakhulu. Nokho, kunciphisa ne ukuguga izenzakalo ozungeze umhlaba wethu. Ezimweni eziningi, they nyakazo ngesivinini mayelana 30-40 km / h, amahora angu-24 odlulayo ibanga 1000-1500 km noma ngaphezulu. Ngezinye izikhathi ngesivinini of 70-80 km ngehora kanye maqembu ngaphezulu ngosuku 1800-2000 km. Nale ijubane kwesiphepho, manje lungumxokozeli endaweni yase-England, amahora angu-24 kungenzeka ukuthi kakade endaweni kweLeningrad kanye Belarus, nokucupha ushintsho elibukhali sezulu. On imihlola asemkhathini ingcindezi uwela njengoba isilinganiselo isikhungo. Kukhona amagama ezihlukahlukene zasezindaweni neziphepho. Omunye elidume kunawo wonke "uKatrina ', labo ababebanga ukuba umonakalo omkhulu e-United States.

nezimpi asemkhathini

Kuyini kwasuka isikhwishikhwishi esinamandla, siye kakade asebenzelana ngayo. Okulandelayo Bayokhuluma izingxenye zawo kwesakhiwo - the izimpi ozungeze umhlaba wethu. Okwenza uquqaba olukhulu emoyeni ezinomswakama nesiphepho ukukhuphuka okusezingeni eliphezulu? Ukuze siphendule lo mbuzo, kudingeka kuqala thina siqonde ukuthi ziyini okubizwa ngokuthi izimpi ozungeze umhlaba wethu. Sesivele wathi ukuthi efudumele tropical emoyeni lihamba lisuka yenkabazwe iye enyakatho futhi isendleleni abandayo emoyeni uquqaba ezindaweni ezinezinga lokushisa elithokomele ihlangana. Njengoba izindawo izikhatha zomoya oshisayo futhi cool zihluke kakhulu, kungokwemvelo ukuthi amafayela zabo angeke ngokushesha uhlanganise. Esikhundleni umhlangano emoyeni uquqaba ngaphansi kwamazinga ahlukahlukene okushisa kuphakama band evelele - zone inguquko phakathi emaphethelweni ngaphandle nge izakhiwo ezahlukene ngokomzimba, lapho e-meteorology ngokuthi phambi kobuso. Zone uhlukanisa emoyeni mass ezindaweni ezinezinga lokushisa elithokomele futhi ezishisayo, ngokuthi ngaphambili polar. A phambi kobuso phakathi Ezindaweni nokulinganisela Arctic ebizwa Arctic. Kusukela kwabantu kusukela emoyeni mass efudumele lincane ukuthi amakhaza phambili kuyinto indiza enalokho kuthambekela lapho njalo Asondele ekufezeni afanayo ngaphansi abandayo engela ezincane kakhulu kuya ebusweni. Umoya cool ayazika, lapho behlangana gaphambi evusa zokugcina. Ukucabanga ngaphambili phakathi emoyeni uquqaba, kumelwe ngaso sonke isikhathi khumbula ukuthi lena - ebusweni iplanethi, ezitshekile ngaphezu komhlabathi. Line phambi asemkhathini, kwakhiwa okuyinto ezimpambanweni zomgwaqo lokhu ebusweni umhlaba, ephawulwe emabalazweni sezulu.

isishingishane esasihamba ngesivinini esingamakhilomitha

Kazi ukuthi ikhona ubunjalo into enhle into ezifana isishingishane esasihamba ngesivinini esingamakhilomitha? Sula esibhakabhakeni serene phezu kahle adalwe a Swirl elihlanyiswa zigzags kwakwande khona imibani, izindonga e ezimbili eziphakeme-Mount Everest? Nokho, asemrarweni ngokumkhanda ubani izoba phansi kahle ...

Oluvelayo e zindawo bhé, izivunguvungu baqondiswa entshonalanga, bese (e Nenkabazwe) uphendukela enyakatho-ntshonalanga, enyakatho noma ngasenyakatho-mpumalanga. Nakuba ngamunye wabo kulandela ncamashi indlela ukunyakazisa omunye, iningi labo ezihambayo kanye ijika esesikhundleni esime a parabola. izivunguvungu esheshisa ukwanda njengoba isiqondiso enyakatho. Uma eduze nenkabazwe futhi siye ohlangothini entshonalanga bayathinteka lapho ijubane 17-20 km / h, khona-ke ngemva kokubuya mpumalanga isivinini sabo ongafinyelela 100 km / ihora. Nokho, zikhona izikhathi lapho ngokungazelelwe amanga zonke izibikezelo kanye izilinganiso, izivunguvungu okuthile ayeke ngokuphelele rush mad phambili.

iso isiphepho

Ilihlo lenzelwe endishini izindonga ayizindunduma fu lapho kukhona umoya kuqhathaniswa ababuthakathaka noma kungabikho moya. Isibhakabhaka esicacile noma ingxenye ehlanganiswa ngamafu. Ingcindezi kuyizikhathi 0.9 ukubaluleka evamile. isishingishane esasihamba ngesivinini esingamakhilomitha iso ungaba ngobukhulu kusukela amakhilomitha 5 200 ububanzi, kuye ngokuthi isiphi isigaba sokuthuthuka. I abasha usayizi isiphepho Ilihlo 35-55 km, kuyilapho lakhiwa kuyehla kube 18 km s0. Isinyathelo attenuation isishingishane iso kwandisa futhi. I sobala-ke kuchazwa, isishingishane esinamandla kakhudlwana. Ngo isiphepho esinjalo imimoya banamandla esikhungweni. Ukuvala wonke notshwala emhlabeni iso, imimoya yelangabi ngesivinini esingafinyelela ku-425 km / h, kancane kancane ingasheshi njengoba ibanga kusuka enkabeni.