| 垂直切变基流中东西向地形对惯性重力波稳定性的影响 |
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| 引用本文： | 吴洪,林锦瑞.垂直切变基流中东西向地形对惯性重力波稳定性的影响[J].应用气象学报,1997,8(2):242-246. |
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| 作者姓名： | 吴洪 林锦瑞 |
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| 作者单位： | 1.北京气象学院 |
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| 摘 要： | 利用分层浅水波方程和小参数(WKB)方法，考虑具有垂直切变的基流和地形的作用，求得惯性重力波的局地频率方程，并根据此方程分析讨论了在多种环境条件下波动的稳定性情况。
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| 关 键 词： | 惯性重力波 稳定性 垂直切变 地形作用 |
The Effect of Topographic Forcing on the Instability of Inertia Gravitational Waves in Basic Flow of Vertical Shear |
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| Wu Hong,Lin Jinrui.The Effect of Topographic Forcing on the Instability of Inertia Gravitational Waves in Basic Flow of Vertical Shear[J].Quarterly Journal of Applied Meteorology,1997,8(2):242-246. |
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| Authors: | Wu Hong Lin Jinrui |
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| Affiliation: | 1.(Beijing Institute of Meteorology, Beijing 100081) |
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| Abstract: | By using the shallow water wave equation and WKB method (small parameter method), the local frequency equation of the inertia gravitational waves is obtained, which includes the effects of the basic flow with vertical shear and the mountain range with east west direction. The instability of the waves is discussed throuth the equation under different environment conditions. |
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| Keywords: | Inertia gravitational wave Instability Vertical shear Topographic forcing |
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