| 热力和动力强迫对热带海洋运动影响的数值试验 |
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| 引用本文： | 佘丰宁,巢纪平,王立治.热力和动力强迫对热带海洋运动影响的数值试验[J].气象学报,1991,49(4):458-468. |
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| 作者姓名： | 佘丰宁 巢纪平 王立治 |
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| 作者单位： | 中国科学院南京地理与湖泊研究所
(佘丰宁)，国家海洋环境预报研究中心
(巢纪平)，国家海洋环境预报研究中心(王立治) |
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| 摘 要： | 本文提出了一个赤道β平面非定常线性模式,其垂直结构在斜温层以上是具有相同密度的两个活动层,斜温层以下是密度较大的均质静止流体。数值试验表明,热强迫与风强迫相比对海洋的直接影响很小,但通过海气相互作用,它可形成风强迫作用于海洋,对海气环流系统有支配作用。
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| 收稿时间： | 1989/1/16 0:00:00 |
| 修稿时间： | 1989/11/30 0:00:00 |
NUMERICAL EXPERIMENT OF THE INFLU-ENCES OF HEAT AND WIND STRESS ON THE EQUATORIAL OCEAN CIRCULATION |
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| She Fengning,Chao Jiping and Wang Lizhi.NUMERICAL EXPERIMENT OF THE INFLU-ENCES OF HEAT AND WIND STRESS ON THE EQUATORIAL OCEAN CIRCULATION[J].Acta Meteorologica Sinica,1991,49(4):458-468. |
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| Authors: | She Fengning Chao Jiping and Wang Lizhi |
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| Institution: | Nanjing Institute of Geography & Limnology, Academia Sinica;National Research Center for Marine Environment Forecasts, SOA;National Research Center for Marine Environment Forecasts, SOA |
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| Abstract: | A time-dependent linear model on the equatorial beta plane is developed in this papar. Its vertical structure consists of two active layers above the thereto-cline with equal density and temperature and a quasi-quiescent with constant density layer below the thermocline. The results of numerical experiment show that the direLt influence of heat on the equatorial ocean is much smaller than that of wind stress. Nevertheless, through the tropical ocean-atmosphere interaction, the thermal forcing can result in the change of wind stress so that it is of determinant effect on the epuilibrium and anomalous development of the ocean-atmosphere circulateon. |
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