中国激光, 2021, 48 (4): 0401019, 网络出版: 2021-02-08
多分散生物凝聚粒子10.6 μm激光消光性能研究 下载: 931次
10.6 μm Laser Extinction Performance of Polydisperse Biological Aggregate Particles
图 & 表
图 1. 多分散生物凝聚粒子模型。(a)原始颗粒数量为20;(b)原始颗粒数量为30;(c)原始颗粒数量为40;(d)原始颗粒数量为50;(e)原始颗粒数量为60;(f)原始颗粒数量为70
Fig. 1. Polydisperse biological aggregation particles models. (a) Original particles of 20; (b) original particles of 30; (c) original particles of 40; (d) original particles of 50; (e) original particles of 60; (f) original particles of 70
图 2. 三种多分散生物凝聚粒子模型(N=50)。(a)模型1;(b)模型2;(c)模型3
Fig. 2. Three kinds of polydisperse biological aggregation particles models (N=50). (a) Model 1; (b) model 2; (c) model 3
图 3. 孔隙率对生物粒子消光系数的影响
Fig. 3. Influence of porosity on extinction coefficient of biological particles
图 4. 孔隙率精度对相邻孔隙率消光系数的差值占前一个孔隙率对应消光系数的比例的影响
Fig. 4. Influence of porosity accuracy on ratio of the extinction coefficient difference of adjacent porosity to the corresponding extinction coefficient of the previous porosity
图 5. 原始颗粒数量对生物粒子消光系数的影响
Fig. 5. Influence of the number of original particles on extinction coefficient of biological particles
图 6. 粒径分布方差对生物粒子消光系数的影响
Fig. 6. Influence of particle size distribution variance on extinction coefficient of biological particles
表 1各模型的参数分析
Table1. Parameter analysis of each model
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表 2不同孔隙率间隔对应的消光系数
Table2. Extinction coefficient corresponding to different interval porosity
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陆卫, 顾有林, 方佳节, 胡以华, 丁婉莹, 王新宇, 陈曦. 多分散生物凝聚粒子10.6 μm激光消光性能研究[J]. 中国激光, 2021, 48(4): 0401019. Wei Lu, Youlin Gu, Jiajie Fang, Yihua Hu, Wanying Ding, Xinyu Wang, Xi Chen. 10.6 μm Laser Extinction Performance of Polydisperse Biological Aggregate Particles[J]. Chinese Journal of Lasers, 2021, 48(4): 0401019.