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吕克利. 大地形对切变基流上罗斯贝波稳定性的影响[J]. 大气科学, 1986, 10(3): 327-331. DOI: 10.3878/j.issn.1006-9895.1986.03.13
引用本文: 吕克利. 大地形对切变基流上罗斯贝波稳定性的影响[J]. 大气科学, 1986, 10(3): 327-331. DOI: 10.3878/j.issn.1006-9895.1986.03.13
Lu Keli. The influences of large orography on instability of Rossby waves in shear currents[J]. Chinese Journal of Atmospheric Sciences, 1986, 10(3): 327-331. DOI: 10.3878/j.issn.1006-9895.1986.03.13
Citation: Lu Keli. The influences of large orography on instability of Rossby waves in shear currents[J]. Chinese Journal of Atmospheric Sciences, 1986, 10(3): 327-331. DOI: 10.3878/j.issn.1006-9895.1986.03.13

大地形对切变基流上罗斯贝波稳定性的影响

The influences of large orography on instability of Rossby waves in shear currents

  • 摘要: 利用WKB近似讨论大地形对切变基流上Rossby波稳定性的影响.北半球东西走向地形有利导式长波槽辐合能量于地形北坡附近,对曳式长波槽有使能量从地形南坡区域辐散的趋势.南半球地形的影响正好相反.散度顶有利于导式长波槽在东西风带过渡区域的能量辐射,有利于曳式长波槽能量在这里辐合.

     

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