CISK kelvin wave with evaporation-wind feedback and air-sea interaction-A further study of tropical intraseasonal oscillation mechanism

作者: Chongyin Li , Han-Ru Cho , Jough-Tai Wang

DOI: 10.1007/S00376-002-0073-1

关键词:

摘要: The wave-CISK (cumulus convection heating feedback), the air-sea interaction and evaporation-wind feedback are together introduced into a simple theoretical model, in order to understand their effect on driving tropical atmospheric intraseasonal oscillation (ISO). results showed that among dynamical processes plays major role reducing phase speed of wave be closer observed ISO. While unstabilizing wave. has certain slowing down Therefore, can regarded as fundamental mechanism This study also shows since effects were introduced, excited is zonally dispersive, which dynamically explain activity feature ISO atmosphere very well.

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