Q-Space Analysis of the Light Scattering Phase Function of Particles with Any Shape

被引：21
作者：
Sorensen, Christopher M. [1 ]
Heinson, Yuli W. [2 ]
Heinson, William R. [2 ]
Maughan, Justin B. [1 ]
Chakrabarti, Amit [1 ]
机构：
[1] Kansas State Univ, Dept Phys, Cardwell Hall, Manhattan, KS 66506 USA
[2] Washington Univ, Dept Energy Environm & Chem Engn, St Louis, MO 63130 USA
来源：
ATMOSPHERE | 2017年 / 8卷 / 04期
基金：
美国国家科学基金会;
关键词：
light scattering; phase function; irregularly shaped particles; Q-space analysis; DISCRETE-DIPOLE APPROXIMATION; MIE SCATTERING; IRREGULAR PARTICLES; MATRICES; PARAMETER; PATTERNS; SPHERES; SYSTEM; NM;
D O I：
10.3390/atmos8040068
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Q-space analysis is applied to the light scattering phase function of a wide variety of non-spherical and irregularly shaped particles including a great many types of dusts, fractal aggregates, spheroids, irregular spheres, Gaussian random spheres, thickened clusters and nine types of ice crystals. The phase functions were either experimental data or calculations. This analysis method uncovers many specific and quantitative similarities and differences between the scattering by various shapes and also when compared to spheres. From this analysis a general description for scattering by a particle of any shape emerges with specific details assigned to various shapes.
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收藏
页数：21
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