Ukucindezeleka kanye nama-anticyclone kubhekisela ekucindezelekeni okuhlukene emkhathini. Umfutho womkhathi ulinganiswa ngama- millibars (mbar). I-millibar ilingana nengxenye eyodwa kwenkulungwane yebha., futhi ibha eyodwa ilingana nomoya owodwa (atm). Ukuqonda ukuthi i-millibar isho ukuthini kubalulekile, njengoba umehluko wama-millibar endaweni udala ukudangala kanye nama-anticyclone. Ngaphezu kwalokho, kuyathakazelisa ukugqamisa umehluko phakathi kwama-anticyclone kanye nokucindezeleka maqondana nezinye izigigaba ezifana nemifula yasemkhathini.
Ama-Anticyclone nama-depressions abonakala kalula kumephu ngenxa ye- isobars, okuyimigqa exhuma amaphuzu okucindezela okulinganayo. Uma umfutho uphakeme kunokuvamile, okungukuthi, 1024 mb noma ngaphezulu, sikhuluma nge-anticyclone. Ngokuphambene nalokho, uma ingcindezi iphansi, cishe 996 millibar, sibhekisela kuso njengesiphepho. Lokhu kunomthelela omkhulu esimweni sezulu esihambisana nohlobo ngalunye lokucindezela, kanye naso umehluko phakathi kwesimo sezulu nesimo sezulu.
I-Anticyclone
Ngokuvamile, i-anticyclone ibhekwa njengento ehlotshaniswa nayo isimo sezulu esizinzile, okuhlanganisa isibhakabhaka esicwathile, nesinelanga. Ingcindezi yayo icishe isuke ku-1016 millibars noma ngaphezulu. Ngesikhathi se-anticyclone, umoya uzinzile kunomoya ozungezile, wehla usuka emkhathini uye phezulu ngenqubo ebizwa ngokuthi "i-subsidence." Lesi simo sikhawulela ukwakheka kwezulu, kudala izimo ezikahle zemisebenzi yangaphandle. Ukuze uthole ulwazi olwengeziwe ngezinhlobo ezahlukene zama-anticyclone, ungathintana ne- i-anticyclone nezici zayokanye ne I-Azores anticyclone.
Ukwehla komoya kuyehluka kuye nge-hemisphere. ENyakatho Nenkabazwe, umoya wehlela kuyi-vortex ehambisana newashi, kuyilapho eNingizimu Nenkabazwe, wehla ngokuphambene newashi. Lokhu kuhumushela ku isibhakabhaka esicacile nezimo zezulu ezizinzile, namazinga okushisa aphezulu ehlobo. Nokho, ebusika, nakuba isibhakabhaka sihlala sicwebile, singase futhi sibangele ukuguquguquka okushisayo kanye nenkungu, ikakhulukazi ezindaweni zasemadolobheni, lapho ukungcola kungagcwala khona. Ukuze uqonde kangcono isimo sezulu, kuyasiza ukubonisana no-a imephu yesimo sezulu.
Isiphepho
Isiphepho, ngokungafani ne-anticyclone, sihlobene isikhathi esingazinzile. Lokhu kubandakanya isibhakabhaka esiguqubele, imvula, kanye neqhwa ngezikhathi ezithile. Umfutho wayo womkhathi ungaphansi kwama-millibars angu-1016, okwenza kube indawo enengcindezi ephansi. Ukwazi lolu lwazi kusiza abantu ukuba balungiselele iziphepho ezingase zivele, njengalezo ezingase zilethe izivunguvungu njengoGloria futhi nasezimeni ezinjengalezi ukuhlaziywa kwesiphepho uBert.
Umoya ohlelweni lokucindezela okuphansi uyakhuphuka, ujikeleze ngokuphambene ne-anticyclone. Enyakatho nenkabazwe, ukuzungezisa kwenzeka ngokuphambene newashi. Lezi zinhlobo zomoya ongazinzile zivame ukukhiqiza imimoya enamandla kanye nokuncipha kwezinga lokushisa ehlobo nasebusika, ngenxa yokungena kwamafu avimba imisebe yelanga. Phakathi nalolu hlobo lwezimo, luvamile amafu amnyama kanye nezimo zesiphepho.
Ukusebenzisana komoya obandayo nofudumele ngesikhathi kwakheka isiphepho kuvame ukukhiqiza ukushintsha kwesimo sezulu kungazelelwe, okungase kubangele izimo zesimo sezulu njengeziphepho. Eqinisweni, iziphepho zingadala izimvula ezinamandla nomoya ongadala umonakalo ezindaweni ezihlukahlukene. Ngalo mqondo, i- ukuvimbela izinhlekelele zemvelo Kubalulekile ukuvikela abantu, ikakhulukazi uma kunemicimbi efana ne Isiphepho sase-Atlantic esihlobene neziphepho.
I-Coriolis Effect
Kubalulekile ukubalula Umphumela we-Coriolis, edlala indima ebalulekile ekuziphatheni kokucindezeleka kanye nama-anticyclone. Ukuzungeza komhlaba kubangela ukuthi umoya uye ezindaweni ezinomfutho ophansi ukuthi uphambuke kunokulandela indlela eqondile. ENyakatho Nenkabazwe, lokhu kusho ukuthi umoya uchezukele kwesokudla, kanti eNingizimu Nenkabazwe uphambukiselwe kwesokunxele. Ukuze uqonde kangcono lesi simo, ungabheka isihloko esithi kwakheka kanjani isishingishane.
Lokhu kuchezuka komoya, okubangelwa umphumela we-Coriolis, kunomthelela ekwakhekeni kwezinhlelo zengcindezi ephezulu nephansi. Amandla e-Coriolis aphinde athinte indlela kanye nesivinini somoya, enze izimo zezulu eziyinkimbinkimbi eziyisisekelo sesimo sezulu. Lokhu kubalulekile ikakhulukazi lapho kuhlaziywa i- Umthelela wobuhlakani bokwenziwa ekubikezelweni kwesimo sezulu.
Izinhlobo zama-Anticyclone
Ama-Anticyclone awayona into efana ne-homogeneous; Kunezinhlobo eziningana, ezihlukaniswa ngendawo yazo kanye nezimo ezizikhiqizayo:
- I-Anticyclone yaseSiberia: Isuka e-Eurasia isikhathi esiningi sonyaka futhi ibonakala ngokuba yinqwaba yomoya owomile, obandayo.
- I-Anticyclone ye-Subtropical: Ihlanganisa i-Azores nePacific, ikhiqiza isimo sezulu esifudumele nesomile. Ungafunda kabanzi ngalokhu kokugcina ku-.
- I-Dynamic Anticyclone: Ikhiqiza isimo sezulu esishisayo, esomile nesinelanga.
- I-North Atlantic Anticyclone: Indawo yayo imvamisa imaphakathi noLwandle lwaseCantabrian, ihlinzeka ngobusika obomile neziphepho ezigudluza izindawo.
- I-South Pacific Anticyclone: Kwenzeka lapho izixuku zomoya ezisuka eningizimu ziye enyakatho ziqoqa umswakama futhi ziwuthuthele ogwini, zenze amafu aphansi anomswakama ophezulu.
Izinhlobo Zeziphepho
Iziphepho nazo ziyahlukahluka futhi zihlukaniswa ngokuya ngokwakheka kwazo:
- I-Thermal Depressions: Akhiqizwa lapho izinga lokushisa lomoya liphakeme kakhulu kunendawo ezungezile, okwenza umoya oshisayo ukhuphuke futhi udale izimvula ezinkulu.
- Iziphepho Ezinamandla: Zivela ngenxa yokuphakama kwezixuku zomoya ezibheke ku-tropopause, lapho izingcindezi zomoya obandayo zisusa umoya ofudumele.
Ulwazi mayelana nalezi zenzakalo lungavimbela izimo ezimbi futhi ngaleyo ndlela zenze ukuphila kwansuku zonke kube lula. Isibonelo, ungafunda ukulungiselela ukushintsha izimo ngokubonisana mayelana ukuthi kwakheka kanjani isiphepho.
Kokubili ama-anticyclone kanye nokucindezeleka kunomthelela omkhulu empilweni yansuku zonke, kuthinta yonke into evela ku- ukuhlela imisebenzi yangaphandle ngisho namaphethini okuhamba olwandle. Ukuqonda lezi zenzakalo kubalulekile ekubikezeleni isimo sezulu kanye nokwenza izinqumo ezinolwazi.
Isibonelo, i-anticyclone ingase ibe isibikezelo esihle somcimbi wangaphandle, kuyilapho ukufika kwesiphepho kungase kusho ukuthi izinhlelo zidinga ukucatshangelwa kabusha. Ukwengeza, amasistimu anengcindezi ephansi abangela iziphepho ezinamandla, okusho ukuthi ukulungiswa okwengeziwe kungase kudingeke ngalezi zikhathi. Lokhu kubonakala ezimeni ezifana nalezi ukuhlaziywa kwesiphepho uFabien.
Ukuqonda umehluko phakathi kwama-anticyclone nama-depressions kubalulekile ekwenzeni izinqumo eziphathelene nesimo sezulu unolwazi. Ukuthi uhlela imisebenzi nomndeni nabangane noma ukuhamba ngomkhumbi, ukuqaphela lezi zindawo zokucindezela komkhathi kuzokusiza ukuthi ulindele kangcono izinguquko zesimo sezulu nezimo ezingase zivele.
Ucwaningo lwalezi zimo zezulu alusisizi nje kuphela ukuthi silungiselele isimo sezulu esizayo, kodwa futhi kusinikeza ukuqonda ngokuziphatha kwesimo sezulu emhlabeni wonke kanye nokuguquguquka kwaso okuqhubekayo.
