Tsarin greenhouse mai kyau

Tsarin greenhouse mai kyau
meteorological phenomenon (en)
Bayanai
Ƙaramin ɓangare na	Matsi na radiation
Defining formula (en)	$f\left({\begin{pmatrix}1&b\\0&1\end{pmatrix}}g\right)=\tau (b)f(g)$

Tsarin wakilci na ma'aunin radiation na duniya tare da tauraron iyayenta da sauran sararin samaniya. Rashin zafi da aka sha kuma fitar da shi ta hanyar yanayi mai kyau na iya haɓaka zafin jiki.

Yanayin zafi na farfajiyar duniya da yanayi ana sarrafa su ta hanyar daidaitaccen ma'aunin makamashi. Tsarin greenhouse mai kyau ya dogara ne akan gaskiyar cewa wasu iskar gas a cikin Yanayin duniya, gami da carbon dioxide da tururi na ruwa, suna bayyane ga radiation na Hasken rana mai ƙarfi, amma sun fi duhu ga radiation infrared na ƙasa da ke barin farfajiyar Duniya. Don haka zafin yana da sauƙin shiga, amma waɗannan iskar gas ɗin sun kama shi yayin da yake ƙoƙarin barin. Maimakon samun zafi da zafi, dokar Kirchhoff ta radiation ta ce iskar gas na sararin samaniya dole ne ta sake fitar da makamashi na infrared da suke sha, kuma suna yin haka, har ma a tsawo na infrared, duka sama zuwa sararin samaniya da kuma ƙasa zuwa ƙasa zuwa farfajiyar Duniya. A cikin dogon lokaci, an shawo kan yanayin zafi na duniya kuma an sami sabon daidaituwa na radiative lokacin da duk makamashi da ya isa duniyar ya sake barin daidai. A cikin wannan samfurin mai ɗorewa, iskar gas din greenhouse tana sa farfajiyar duniyar ta zama mai dumi fiye da yadda za ta kasance ba tare da su ba, don daidaitaccen adadin wutar lantarki don a ƙarshe a haskaka shi cikin sararin samaniya daga saman yanayi

Sauƙaƙewar wutar lantarki

Mi_s z_a sami dabi'un Ts da Ta wanda zai ba da damar ikon radiative mai fita, tserewa daga saman yanayi, don zama daidai da ikon radiative na hasken rana. Lokacin da aka yi amfani da shi ga duniyar kamar Duniya, radiation mai fita zai zama longwave kuma hasken rana zai zama shortwave. Wadannan koguna biyu na radiation za su sami halaye daban-daban na fitarwa da sha. A cikin samfurin da aka tsara, muna zaton yanayi gaba ɗaya a bayyane yake ga hasken rana. albedo na duniya α_P shine ɓangaren hasken rana mai shigowa wanda aka nuna a sararin samaniya (tun da yake ana ɗaukar yanayi gaba ɗaya a bayyane ga radiation na rana, ba kome ba ne ko ana tunanin wannan albedo ta haifar da tunani a saman duniyar ko a saman yanayi ko cakuda). An ƙayyade yawan hasken rana mai shigowa ta hanyar hasken rana S₀. Don aikace-aikace ga duniyar Duniya, ƙimar da ta dace sune S₀=1366 W m<su sub="">P id="mwSw">−2 da αP=₀.30. Bayyana gaskiyar cewa yankin farfajiyar wani yanki shine sau 4 na yankin da ya tsayar da shi (inuwa), matsakaicin radiation mai shigowa shine S0/4.</su>

Takaitaccen Bayani tare da raka'a K, C, da F

ε	Ts (K)	Ts (C)	Ts (F)
0	254.8	-18.3	-1
0.78	288.3	15.2	59
0.80	289.5	16.4	61
0.82	290.7	17.6	64
1	303.0	29.9	86

Ƙarin bayani

Za'a iya fadada samfurin yanayi guda ɗaya zuwa yanayi mai yawa. A wannan yanayin ma'auni don yanayin zafi ya zama jerin ma'aunin da aka haɗa. Wadannan samfurori masu sauƙi na ma'auni koyaushe suna hasashen raguwa zafin jiki daga farfajiya, kuma duk matakan suna karuwa a cikin zafin jiki yayin da aka kara "gas na greenhouse". Babu ɗayan waɗannan tasirin da ke da cikakkiyar gaskiya: a cikin ainihin yanayin yanayin zafi yana ƙaruwa sama da tropopause, kuma ana hasashen yanayin zafi a cikin wannan Layer (kuma ana lura da shi) don raguwa yayin da aka kara GHG. Wannan yana da alaƙa kai tsaye da rashin launin toka na ainihin yanayi.

Wani nau'i na ma'amala na samfurin tare da yadudduka 2 na yanayi, kuma wanda ke da asusun convection, yana samuwa a kan layi.

Dubi kuma

• Tsarin yanayi
• Tsarin yanayi
• Daidaitawar zafin duniya