@Article{KurganskyDePiGeChJa:1996:LoClVa,
               author = "Kurgansky, M. V. and Dethloff, K. and Pisnitchenko, Igor 
                         Andreevich and Gernandt, H. and Chmielewski, F. M. and Jansen, 
                         W.",
          affiliation = "{CPTEC-INPE Cachoeira Paulista-12630-000-Sao Paulo-Brazil}",
                title = "Long-term climate variability in a simple, nonlinear atmospheric 
                         model",
              journal = "Revista Brasileira de Geof{\'{\i}}sica",
                 year = "1996",
               volume = "101",
               number = "D 2",
                pages = "4299--4314",
                month = "feb",
             keywords = "flow.",
             abstract = "A nonlinear, baroclinic, hemispheric, low-order model of the 
                         atmosphere with nonzonal orographic and zonal thermal forcings has 
                         been constructed. The model is used to investigate the long-term 
                         climate variability by running it over 1100 years, The model runs 
                         show a chaotic behavior in a realistic parameter range. With and 
                         without a seasonal cycle in the thermal forcing, the model 
                         generates decadal climate variations which are of the same order 
                         as interannual variations, The maximum variability is found in a 
                         broad range of periods between 3 and 44 years, Empirical 
                         orthogonal function analysis reveals that these fluctuations are 
                         predominantly caused by the interaction between the orographically 
                         excited standing wave and the mean zonal flow. The computed power 
                         spectra of the principal component time series stress the 
                         importance of the high-frequency transients in long-term climate 
                         variability.",
           copyholder = "SID/SCD",
                 issn = "0102-261X",
             language = "en",
           targetfile = "10714.pdf",
        urlaccessdate = "20 abr. 2024"
}