scholarly journals A 14‐year statistics‐based semi‐idealized modeling study on the formation of a type of heavy rain–producing southwest vortex

2019 ◽  
Vol 20 (5) ◽  
pp. e894
Author(s):  
Yuan‐Chun Zhang ◽  
Shen‐Ming Fu ◽  
Jian‐Hua Sun ◽  
Rui Fu ◽  
Shuang‐Long Jin ◽  
...  

2009 ◽  
Vol 29 (1) ◽  
pp. 221-233 ◽  
Author(s):  
Dmitri Leonov ◽  
Mitsuhiro Kawase


2020 ◽  
Vol 09 (04) ◽  
pp. 310-317
Author(s):  
蔓 王
Keyword(s):  




2016 ◽  
Vol 29 (14) ◽  
pp. 5223-5240 ◽  
Author(s):  
Marie C. McGraw ◽  
Elizabeth A. Barnes

Abstract A dry dynamical core is used to investigate the seasonal sensitivity of the circulation to two idealized thermal forcings: a tropical upper-tropospheric heating and a polar lower-tropospheric heating. The thermal forcings are held constant, and the response of the circulation in each month of the year is explored. First, the circulation responses to tropical warming and polar warming are studied separately, and then the response to the simultaneously applied forcings is analyzed. Finally, the seasonality of the internal variability of the circulation is explored as a possible mechanism to explain the seasonality of the responses. The primary results of these experiments are as follows: 1) There is a seasonal sensitivity in the circulation response to both the tropical and polar forcings. 2) The jet position response to each forcing is greatest in the transition seasons, and the jet speed response exhibits a seasonal sensitivity to both forcings, although the seasonal sensitivities are not the same. 3) The circulation response is nonlinear in the transition seasons, but approximately linear in the winter months. 4) The internal variability of the unforced circulation exhibits a seasonal sensitivity that may partly explain the seasonal sensitivity of the forced response. The seasonality of the internal variability of daily MERRA reanalysis data is compared to that of the model, demonstrating that the broad conclusions drawn from this idealized modeling study may be useful for understanding the jet response to anthropogenic forcing.





1990 ◽  
Vol 87 ◽  
pp. 1159-1172 ◽  
Author(s):  
P Dagaut ◽  
M Cathonnet ◽  
B Aboussi ◽  
JC Boettner


2014 ◽  
Vol 134 (9) ◽  
pp. 604-607
Author(s):  
Shoji KAWASAKI ◽  
Masaaki KOYAMA ◽  
Shunsuke FUKAMI ◽  
Chisa KOBAYASHI
Keyword(s):  


Diabetes ◽  
2019 ◽  
Vol 68 (Supplement 1) ◽  
pp. 1925-P
Author(s):  
SMITA MOHANTY ◽  
COLLEEN M. CHELINI ◽  
PAUL D'ALESSANDRO ◽  
GAURAV DWIVEDI


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