Ihe osise Skew-T log-P
Ihe osise skew-T log-P bụ otu n'ime ihe osise thermodynamic anọ a na-ejikarị eme ihe na nyocha ihu igwe na amụma. Na 1947, N. Herlofson tụrụ aro mgbanwe na emagram nke na-enye ohere isobars kwụ ọtọ, nke dị larịị ma na-enye nnukwu oghere n'etiti isotherms na adiabats kpọrọ nkụ, yiri nke ahụ dị na tephigram. Ya mèrè, ọ dị mmá màkà ọtụtụ n'ime usoro nyocha ọhụrụ nke United States Air Force mepụtara.
Ihe osise dị otú ahụ nwèrè nrụgide e depụtara na axis kwụ ọtọ, na logarithmic scale (ya mèrè "log-P" akụkụ nke aha ahụ), na okpomọkụ e depụtara gbagọrọ agbagọ, na akara isothermal na 45 ° na atụmatụ ahụ (ya mèrè akụkụ "skew-T" nke aha ahụ). Ịtụle usoro nyocha nke nwéré okpomọkụ na-adịgide adịgide màkà ịdị elu niile ga-eme ka akara dị 45 ° n'aka nri. N'omume, ébé ọ bụ na okpomọkụ na-ada na ịdị elu, eserese na-abụkarị nké kwụ ọtọ (lee ihe atụ ejikọtara na n'okpuru).
Isi ihe eji eme ihe màkà eserese skew-T log-P bụ atụmatụ nké radiosonde soundings, nké na-enye profaịlụ kwụ ọtọ nke okpomọkụ na okpomọkụ igirigi n'ofe troposphere na ala stratosphere. Enwèrè ike iji isopleths dị na eserese ahụ mee ka ọtụtụ ngụkọta na-agwụ ike dị mfe, nke ejiri áká mee ma ọ bụ na ọ bụghị. Ọtụtụ eserese skew-T log-P na-agụnyekwa ihe ngosi kwụ ọtọ nke ọsọ na ntụziaka nke ifufe na-eji ikuku ikuku. Ihe ndị dị mkpà nke ikuku dị ka saturation, atmospheric instability, na wind shear dị oke egwu na amụma ihu igwe siri ike, nke skew-T log-P diagrams na-enye ohere nyocha ányà ngwa ngwa. Ndị na-anya ụgbọelu na-eji ihe osise ndị ahụ eme ihe n'ọtụtụ ébé iji buo amụma ike nke okpomọkụ na ịdị elu nke ala nke ígwé ojii cumulus jikọtara ya.
Hụkwa[dezie | dezie ebe o si]
- Ihe osise nke thermodynamic
- Tephigram
- Emagram
- Ihe osise Stüve
- Ihe osise ihu igwe
Akwụkwọ[dezie | dezie ebe o si]
- Iribarne (1981). Atmospheric Thermodynamics, 2nd, Dordrecht, the Netherlands: D. Reidel Publishing Company. ISBN 978-90-277-1297-4.
- Petty (2008). A First Course in Atmospheric Thermodynamics. Sundog Publishing. ISBN 978-0-9729033-2-5.
- Rogers (1989). Short Course in Cloud Physics, 3rd, Butterworth-Heinemann. ISBN 978-0750632157.