THE INFLUENCE OF QUASI-BIENNIAL OSCILLATION ON THE EQUATORIAL PLANETARY WAVES
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摘要: 本文讨论了热带大气行星波在QBO风场中向上传播的规律,并运用数值模拟的方法,得到了开尔文波和混合罗斯贝重力波在QBO不同相位下交替上传的结果。试图用QBO对行星波的调制解释QBO在日地相关性中的作用.Abstract: From the theory of the occurrence of Quasi-Biennial Oscillation (QBO), we conclude that Kelvin wave and Rossby-gravity wave should propagate upward alternately during the different phase of the QBO. With the results of the numerical simulation, we conform this conclusion. Further more, we reasonably apply this effect on some other planetary waves, and try to find out the association between the QBO and the solar-terrestrial coupling.
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Key words:
- Quasi-biennial Oscillation /
- Planetary waves /
- Propagation
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