El Niño and the delayed action oscillator
El Niño and the delayed action oscillator
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DOI：
10.1119/1.2358155
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发表时间：
2006-03
影响因子：
0.9
通讯作者：
Ian Boutle;Richard H. S. Taylor;R. Roemer
中科院分区：
文献类型：
--
作者：
Ian Boutle;Richard H. S. Taylor;R. Roemer
我们研究了厄尔尼诺的动力学模型的延迟作用振荡器。主题，如年周期的影响，全球变暖，由于天气条件和离赤道热汇的随机影响进行了讨论，只使用适度的分析和数值资源。延迟作用振荡器允许对厄尔尼诺和拉尼娜科学进行教学介绍，并避免了通常与更复杂的大气-海洋环流耦合模型相关的大规模计算资源的需要。
We study the dynamics of El Nino using the model of a delayed-action oscillator. Topics such as the influence of the annual cycle, global warming, stochastic influences due to weather conditions and off-equatorial heat-sinks are discussed using only modest analytical and numerical resources. The delayed-action oscillator allows for a pedagogical introduction to the science of El Nino and La Nina and avoids the need for large-scale computing resources normally associated with much more sophisticated coupled atmosphere-ocean general circulation models.