Numerical Investigation on Scattering of an Arbitrarily Incident Bessel Beam by Fractal Soot Aggregates

Scattering of an arbitrarily incident Bessel beam by fractal soot aggregates is numerically investigated. The incident beam is described by the vector expressions of the zero-order Bessel beam in combination with rotation Euler angles. The scattering problems involving fractal soot aggregates are fo...

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Published inChinese physics letters Vol. 31; no. 6; pp. 113 - 116
Main Author 崔志伟 韩一平 于美平
Format Journal Article
LanguageEnglish
Published 01.06.2014
Subjects
Aggregates
Beams (radiation)
Fractal analysis
Fractals
Mathematical analysis
Mathematical models
Scattering
Soot
事件
分形
数值研究
煤烟
矢量表达式
粒子散射
聚集体
贝塞尔光束
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ISSN0256-307X
1741-3540
DOI10.1088/0256-307X/31/6/064206

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Summary:Scattering of an arbitrarily incident Bessel beam by fractal soot aggregates is numerically investigated. The incident beam is described by the vector expressions of the zero-order Bessel beam in combination with rotation Euler angles. The scattering problems involving fractal soot aggregates are formulated with a hybrid vector finite element-boundary integral-domain decomposition method. Some numerical results are included to show the scattering behaviors of fractal soot aggregates when they are illuminated by Bessel beams.
Bibliography:11-1959/O4
Scattering of an arbitrarily incident Bessel beam by fractal soot aggregates is numerically investigated. The incident beam is described by the vector expressions of the zero-order Bessel beam in combination with rotation Euler angles. The scattering problems involving fractal soot aggregates are formulated with a hybrid vector finite element-boundary integral-domain decomposition method. Some numerical results are included to show the scattering behaviors of fractal soot aggregates when they are illuminated by Bessel beams.
CUI Zhi-Wei, HAN Yi-Ping, YU Mei-Ping（ School of Physics and Optoeleetronie Engineering, Xidian University, Xi＇an 710071）
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ISSN:0256-307X
1741-3540
DOI:10.1088/0256-307X/31/6/064206