| 台湾岛对气流扰动的影响 |
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| 引用本文： | 端义宏, 秦曾灏, 刘秦玉. 台湾岛对气流扰动的影响[J]. 地球物理学报, 1993, 36(03): 287-296, |
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| 作者姓名： | 端义宏 秦曾灏 刘秦玉 |
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| 作者单位： | 1. 上海台风研究所, 上海 200030; 2. 青岛海洋大学, 青岛 266003 |
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| 摘 要： | 本文根据一个三维气流过山的模型,用数值快速傅里叶变换方法,讨论理想东北季风气流经过台湾岛产生的扰动气压场、扰动垂直速度场和水平流场.经与实际东北季风下台湾岛的气候特征进行比较,结果令人满意.
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| 关 键 词： | 地形 傅里叶变换 静力与非静力模型 气流扰动 |
THE EFFECT OF TAIWAN ISLAND ON OROGRAPHICALLY DISTURBED AIR FLOW |
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| DUAN YI-HONG, QIN ZENG-HAO, LIU QIN-YU. THE EFFECT OF TAIWAN ISLAND ON OROGRAPHICALLY DISTURBED AIR FLOW[J]. Chinese Journal of Geophysics (in Chinese), 1993, 36(03): 287-296, |
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| Authors: | DUAN YI-HONG QIN ZENG-HAO LIU QIN-YU |
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| Affiliation: | 1. Shanghai Typhoon Institute, Shanghai 200030; 2. Ocean University of Oingdao, Oingdao 266003 |
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| Abstract: | Utilizing the solution of the linearized three-dimensional model of air flow over mountain, the fields of pressure, vertical velocity, and horizontal wind perturbations caused by the steady northeastern monsoon passing through the Taiwan Island are analysed numerically. Comparison of the results obtained with climatic characteristic of the Taiwan Island under the influence of northeastern monsoon air flow shows computation in this paper are quite satisfactory. |
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| Keywords: | Orography Fourier transform Static and non-static model Flow perturbation |
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