Light scattering by a spheroidal bubble with geometrical optics approximation

被引：24

作者：

He, Huiling ^{[1
,2
]}

Li, Wei ^{[1
]}

Zhang, Xiaohui ^{[1
]}

Xia, Min ^{[1
]}

Yang, Kecheng ^{[1
]}

机构：

[1] Huazhong Univ Sci & Technol, Coll Optoelect Sci & Engn, Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China

[2] China Three Gorges Univ, Coll Sci, Yichang 443002, Peoples R China

来源：

JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER | 2012年 / 113卷 / 12期

基金：

中国国家自然科学基金;

关键词：

Bubble; Spheroid; Light scattering; Geometrical optics approximation (GOA); NONSPHERICAL PARTICLES; RAY SCATTERING; CRITICAL ANGLE; FLOW STRUCTURE; DEBYE SERIES; AIR BUBBLE; WATER; PIV/LIF; PIV;

D O I：

10.1016/j.jqsrt.2012.03.011

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This paper proposes the spheroidal model for analyzing the light scattering characteristics of an air bubble. The angular distributions of light scattered by a large spheroidal bubble with end-on incidence are calculated using geometrical optics approximation. The divergence factor, diffraction, and phase shift are considered in the computation. The MATLAB code was developed and verified using the Mie result for a spherical bubble, and the scattering patterns of the two methods agreed well. The effects on the scattering properties are analyzed in terms of the size and shape parameter of the bubble and the incident beam width. The relations between the deviation angle and incident angle, emergent light intensity, and scattering angle are analyzed and used to explain the scattering patterns of a spheroidal bubble. (C) 2012 Elsevier Ltd. All rights reserved.

引用

页码：1467 / 1475

页数：9

共 50 条

[21] The scattering matrix of transparent particles of random shape in the geometrical optics approximation
E. S. Grin’ko
Yu. G. Shkuratov
Optics and Spectroscopy, 2002, 93 : 885 - 893
[22] The scattering matrix of transparent particles of random shape in the geometrical optics approximation
Grin'ko, ES
Shkuratov, YG
OPTICS AND SPECTROSCOPY, 2002, 93 (06) : 885 - 893
[23] Light scattering in porous materials: Geometrical optics and stereological approach
Malinka, Aleksey V.
JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 2014, 141 : 14 - 23
[24] Numerical simulation of multiple light scattering in layers consisting of opaque particles with a dull surface (geometrical optics approximation)
Stankevich, DG
Shkuratov, YG
OPTICS AND SPECTROSCOPY, 2002, 92 (06) : 908 - 914
[25] Numerical simulation of multiple light scattering in layers consisting of opaque particles with a dull surface (geometrical optics approximation)
D. G. Stankevich
Yu. G. Shkuratov
Optics and Spectroscopy, 2002, 92 : 908 - 914
[26] CRITICAL ANGLE SCATTERING BY A BUBBLE - PHYSICAL-OPTICS APPROXIMATION AND OBSERVATIONS
MARSTON, PL
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA, 1979, 69 (09) : 1205 - 1211
[27] Extension of geometrical-optics approximation to on-axis Gaussian beam scattering. II. By a spheroidal particle with end-on incidence
Xu, Feng
Ren, Kuan Fang
Cai, Xiaoshu
Shen, Jianqi
APPLIED OPTICS, 2006, 45 (20) : 5000 - 5009
[28] Light backscattering by hexagonal ice crystal particles in the geometrical optics approximation
Borovoi, AG
Kustova, NV
Oppel, UG
OPTICAL ENGINEERING, 2005, 44 (07) : 1 - 10
[29] Physical-optics approximation of near-critical-angle scattering by spheroidal bubbles
Onofri, Fabrice R. A.
Radev, Stefan
Sentis, Matthias
Barbosa, Severine
OPTICS LETTERS, 2012, 37 (22) : 4780 - 4782
[30] LIGHT-SCATTERING BY SPHEROIDAL PARTICLES IN QUASI-STATIC APPROXIMATION
FARAFONOV, VG
OPTIKA I SPEKTROSKOPIYA, 1994, 77 (03): : 455 - 458

← 1 2 3 4 5 →