Intraseasonal tropical variability in an intermediate complexity atmospheric modelстатья
Информация о цитировании статьи получена из
Web of Science ,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Авторы:
Gushchina D.Y. ,
Dewitte B. ,
Korkmazova S.A.
Журнал:
Russian Meteorology and Hydrology
Том:
35
Номер:
4
Год издания:
2010
Издательство:
Allerton Press Inc.
Местоположение издательства:
United States
Первая страница:
237
Последняя страница:
252
DOI:
10.3103/S1068373910040011
Аннотация:
The convective equatorial waves in the NCEP/NCAR reanalysis and intermediate complexity atmospheric model QTCM are studied on the base of double space-time spectral analysis. The frequency-wavenumber spectra of outgoing longwave radiation, precipitation, zonal wind stress and net heat flux are obtained. Further, the propagation characteristics, amplitude and seasonal variability of filtered waves are analyzed. It is shown that QTCM simulates a wide variety of equatorial waves that share many characteristics with the observations. It is suggested that convective scheme applied in the model allows for simulation of interaction at interannual-intraseasonal time scales. The role of interannual SST forcing and extratropical excitation is elucidated using the model’s experiments with specific boundary conditions. © 2010 Allerton Press, Inc.
Добавил в систему:
Гущина Дарья Юрьевна