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单词 Isentropic analysis
释义

Isentropic analysis

英语百科

Isentropic analysis

Isentropic analysis of the 300 Kelvin isotrope and the weather satellite image of clouds during a blizzard in Colorado
Carte isentropique en deux dimensions montrant le déplacement vertical des parcelles d'air et de l'humidité dans le flux d'air donné par les flèches
Carte en trois dimensions qui permet de mieux visualiser

Isentropic analysis in meteorology is a technique to find the vertical and horizontal motion of airmasses during an adiabatic process above the planetary boundary layer. The change of state of air parcels following isentropic surfaces does not involve exchange of heat with the environment. Such an analysis can also evaluate the airmass stability in the vertical dimension and whether an air parcel crossing such a surface will result in convective or stratiform clouds. It is based on the study of weather maps or vertical cross-sections of the potential temperature values in the troposphere.

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更新时间:2025/6/20 23:17:36