| 大气边界层的数值模式 |
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| 引用本文： | 吴辉碇,张兴旺,屠伟铭,朱宗申.大气边界层的数值模式[J].气象学报,1984,42(3):290-300. |
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| 作者姓名： | 吴辉碇 张兴旺 屠伟铭 朱宗申 |
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| 作者单位： | 北京大学地球物理系
(吴辉碇，张兴旺)，北京气象中心
(屠伟铭)，北京气象中心(朱宗申) |
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| 摘 要： | 从大气边界层温湿特征的模拟,讨论模式的设计和处理。模式计算所得位温,混合比垂直廓线和混合层厚度等随时间变化基本反映实际大气边界层的一些特点。并从地气之间热量收支、土壤热传导方程出发计算地面温度日变化。利用Clarke的Wangara资料计算了24小时内它们的变化,并与观测值进行比较。本文还对温湿预报方程的数值解的稳定性进行了讨论。
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| 收稿时间： | 1982/12/11 0:00:00 |
| 修稿时间： | 1983/6/24 0:00:00 |
A NUMERICAL MODEL OF ATMOSPHERIC BOUNDARY LAYER |
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| Wu Huiding,Zhang Xingwang,Tu Weiming and Zhu Zongshen.A NUMERICAL MODEL OF ATMOSPHERIC BOUNDARY LAYER[J].Acta Meteorologica Sinica,1984,42(3):290-300. |
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| Authors: | Wu Huiding Zhang Xingwang Tu Weiming and Zhu Zongshen |
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| Institution: | Department of Geophysics, Peking University;Department of Geophysics, Peking University;Beijing Meteorological Centre;Beijing Meteorological Centre |
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| Abstract: | The scheme of the atmospheric boundary layer model is discussed in simulating the thermodynamic character. The potential temperature and mixing ratio profiles and their variations with time are computed from the model. The diurnal variations of surface temperature and mixed layer height are estimated from the model. According to Clarke's Wangara data, comparison is made between observed and computed values. Computational stability for the forecasting equations of potential temperature and humidity is discussed in this paper. |
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