Moist-convective thermal rotating shallow water model

Kurganov, Alexander1,2; Liu, Yongle1,3; Zeitlin, Vladimir1,4

2020-06

10.1063/5.0007757

PHYSICS OF FLUIDS   影响因子和分区

1070-6631

1089-7666

We show how the moist-convective rotating shallow water model, where the moist convection and the related latent heat release are incorporated into the standard rotating shallow water model of the atmosphere, can be improved by introducing, in a self-consistent way, horizontal gradients of potential temperature and changes of the latter due to the condensation heating, radiative cooling, and ocean-atmosphere heat fluxes. We also construct the quasi-geostrophic limit of the model in mid-latitudes and its weak-gradient limits in the equatorial region. The capabilities of the new model are illustrated by the examples of convection-coupled gravity waves and equatorial waves produced by the relaxation of localized pressure and potential temperature anomalies in the presence of moist convection.

SCI ; EI

英语

第一 ; 通讯

NSFC[11771201] ; Guangdong Provincial Key Laboratory of Computational Science and Material Design[2019B030301001]

Mechanics ; Physics

Mechanics ; Physics, Fluids & Plasmas

WOS:000539227600001

AMER INST PHYSICS

20202808926825

PHYSICS

Web of Science

1.Southern Univ Sci & Technol, Dept Math, Shenzhen 518055, Peoples R China
2.Southern Univ Sci & Technol, SUSTech Int Ctr Math, Shenzhen 518055, Peoples R China
3.Harbin Inst Technol, Dept Math, Harbin 150001, Peoples R China
4.Sorbonne Univ, Ecole Normale Super, CN PS, Lab Dynam Meteorol, 24 Rue Lhomond, F-75005 Paris, France

Kurganov, Alexander,Liu, Yongle,Zeitlin, Vladimir. Moist-convective thermal rotating shallow water model[J]. PHYSICS OF FLUIDS,2020,32(6).

Kurganov, Alexander,Liu, Yongle,&Zeitlin, Vladimir.(2020).Moist-convective thermal rotating shallow water model.PHYSICS OF FLUIDS,32(6).

Kurganov, Alexander,et al."Moist-convective thermal rotating shallow water model".PHYSICS OF FLUIDS 32.6(2020).