| "蓝天"、"白云"的理论分析 |
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| 引用本文： | 王备战,朱景成."蓝天"、"白云"的理论分析[J].济源职业技术学院学报,2005,4(4):11-14. |
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| 作者姓名： | 王备战 朱景成 |
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| 作者单位： | 洛阳师范学院,物理与电子科学系,河南,洛阳,471022 |
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| 摘 要： | 本文用电偶极子物理模型和米氏散射理论对蓝天和白云自然现象进行了理论分析，并进行了数值计算。理论分析和数值计算结果表明，气体分子对阳光的散射是产生蓝色天空的主要原因，而云的颜色是由云的厚度，颗粒的大小，以及成份共同决定的。
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| 关 键 词： | “蓝天” “白云” 电偶极子 瑞利散射 米散射 |
| 文章编号： | 1672-0342（2005）04-0011-04 |
| 收稿时间： | 2005-10-10 |
| 修稿时间： | 2005年10月10 |
Theoretical Analysis of Blue Sky and White Cloud |
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| WANG Bei-zhan,ZHU Jing-cheng.Theoretical Analysis of Blue Sky and White Cloud[J].JOurnal of Jiyuan Vocational and Technical College,2005,4(4):11-14. |
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| Authors: | WANG Bei-zhan ZHU Jing-cheng |
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| Institution: | Department of Physics and Electric Science, Luoyang Normal College, Luoyang 471022, Henan, China |
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| Abstract: | Based on the electric dipole mode and the Mie - scattering theory, the natural phenomena of blue sky and white cloud are analyzed and counted theoretically. The theoretical and numerical results show thai the scattering of the sunlight by gas molecules is the main cause of blue sky, and the color of cloud depends on the thickness of the cloud, the size of the gas particles and the gas components. |
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| Keywords: | blue sky and white cloud electric dipole Rayleigh scattering Mie scattering |
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