| 非球形轴对称粒子光散射的散射矩阵元素展开系数的数值计算 |
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| 引用本文： | 丁继烈,许丽生.非球形轴对称粒子光散射的散射矩阵元素展开系数的数值计算[J].成都信息工程学院学报,1999(3). |
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| 作者姓名： | 丁继烈 许丽生 |
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| 作者单位： | 成都气象学院大气辐射与卫星遥感实验室 |
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| 摘 要： | 扼要地介绍了非球形粒子光散射的散射矩阵元素按广义球函数展开的基本理论，以及球形粒子散射矩阵元素间的关系。在此基础上较详细地阐述了计算展开系数的方法以及在程序研制中所遇到的一些问题。最后，对非球形的Ｃｈｅｂｙｓｈｅｖ粒子光散射的散射矩阵元素的展开系数进行了计算，结果表明数值技术和计算的正确性。
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| 关 键 词： | 光散射 非球形粒子 散射矩阵 展开系数 数值技术和计算 |
Numerical calculation of expansion coefficients of the scattering matrices elements for non spherical axisymmetric partices |
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| DING Ji lie,XU Li sheng.Numerical calculation of expansion coefficients of the scattering matrices elements for non spherical axisymmetric partices[J].Journal of Chengdu University of Information Technology,1999(3). |
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| Authors: | DING Ji lie XU Li sheng |
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| Abstract: | The basic theory of the expansion of the scattering matrices elements for non spherical particles using the generalized spherical functions is introduced.The relationship between the scattering matrices elements for spherical particles is also described briefly.Then the numerical techniques for calculations of the expansion coefficients and the program problem are discussed in detail.Finally,numerical calculations of the expansion coefficients of the scattering matrices elements for Chebyshev particles are performed.The results show that our numerical technique and calculation are correct. |
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| Keywords: | light scattering non spherical particles scattering matrices expansion coefficient numerical technique and calculation |
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