| 数值模式中长波辐射参数化方案的对比试验 |
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| 引用本文： | 周锁铨,翁笃鸣.数值模式中长波辐射参数化方案的对比试验[J].气象科学,1997,17(2):115-124. |
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| 作者姓名： | 周锁铨 翁笃鸣 |
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| 作者单位： | 南京气象学院应用气象系!南京，210044 |
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| 基金项目： | 国家攀登B计划青藏高原试验项目 |
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| 摘 要： | 应用一个简化的长波辐射参数方案，与郭晓岚－钱永甫模式原有长波辐射参数化方案进行了对比，分析了它们对１００ｈＰａ，３００ｈＰａ，５００ｈＰａ，７００ｈＰａ及地面的高度场、温度场、流场及气压场模拟结果的影响，发现不仅两者结果相当一致，而且与实测结果也符合很好。
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| 关 键 词： | 长波辐射 数值模式 参数化方案 对比试验 |
THE COMPARATIVE EXPERIMENT OF LONG-WAVE RADIATION PARAMETERIZATION SCHEME IN NUMERICAL MODEL |
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| Zhou Suoquan,Wen Dumin.THE COMPARATIVE EXPERIMENT OF LONG-WAVE RADIATION PARAMETERIZATION SCHEME IN NUMERICAL MODEL[J].Scientia Meteorologica Sinica,1997,17(2):115-124. |
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| Authors: | Zhou Suoquan Wen Dumin |
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| Abstract: | Comparing the simplified long-wave radiation scheme with the original scheme by Kuoand Qian,the stimulated results of height field,temperature field,stream field of 100, 300,500, 700hPa and surface pressure field are analysed. It is found that results of the simplifiedscheme are consistent with that of original and the actual results of observation. The siniplified scheme has advantage of economical computer time, needs only 71 % computer time ofthe original scheme for per 240 model hours (486DX/33micro -computer). |
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| Keywords: | Long-wave radiation Numerical model |
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