DOI: 10.1002/2017JD027584
Scopus记录号: 2-s2.0-85041088405
论文题名: Generalized Dynamic Equations Related to Condensation and Freezing Processes
作者: Wang X. ; Huang Y.
刊名: Journal of Geophysical Research: Atmospheres
ISSN: 2169897X
出版年: 2018
卷: 123, 期: 2 起始页码: 882
结束页码: 889
语种: 英语
英文关键词: freezing probability function
; generalized dynamic equations
; the tendency equation of the generalized PV
Scopus关键词: condensation
; equation
; freezing
; potential vorticity
; probability
; thermodynamics
; weather
; Goose parvovirus
英文摘要: The generalized thermodynamic equation related to condensation and freezing processes was derived by introducing the condensation and freezing probability function into the dynamic framework based on the statistical thermodynamic fluctuation theory. As a result, the physical mechanism of some weather phenomena covered by using δ(0,1) can in turn be studied and uncovered. From the generalized dynamic equations, the tendency equation of the generalized potential vorticity (GPV) is derived. From the discussion of tendency equation of GPV, in some very thin transitional areas, GPV is found nonconserved because of the introduction of the condensation and freezing probability function, even in frictionless and moist adiabatic air motion. ©2018. American Geophysical Union. All Rights Reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/114642
Appears in Collections: 气候减缓与适应
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作者单位: Anhui Meteorology Institute, Anhui Key Lab of Atmospheric Science and Satellite Remote Sensing, HefeiAnhui, China
Recommended Citation:
Wang X.,Huang Y.. Generalized Dynamic Equations Related to Condensation and Freezing Processes[J]. Journal of Geophysical Research: Atmospheres,2018-01-01,123(2)