Infrared and Laser Engineering, Volume. 52, Issue 6, 20230243(2023)
Research progress of aerosol particle aggregation model (invited)
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Fig. 9. Schematic illustration of classification of aerosol particles aggregation simulation model
Table 1. Comparison of simulation models for aerosol particles aggregation
View tableView in ArticleTable 1. Comparison of simulation models for aerosol particles aggregation
Simulation model Movement mechanism Structure features Application scope DLA Brownian motion Dendritic structure, insensitive to adhesion probability Film growth, powder particle aggregation, electrochemical deposition, etc. RLA Brownian motion Compact structure, high dependence on cohesion probability Aerogel synthesis, material growth, colloidal particles aggregation, etc. BA Linear motion Compact structure, no fixed trend of growth direction and large fractal dimension Colloidal particles aggregation, film growth, dust particles aggregation, etc. BPCA Linear motion Compact structure and large fractal dimension Dust particle aggregation, powder aggregation, etc. DLCA Brownian motion Dendritic structure, small correlation between fractal dimension and cluster size when a large number of particles are simulated Material growth, electrochemical deposition, aerosol aggregation, etc. RLCA Brownian motion More compact structure than DLCA model, high dependence on coalescence probability Aerogel synthesis, material growth, colloidal particles aggregation, etc. CCA Brownian motion Compact structure, fractal dimension size is related to adhesion probability and collision efficiency Colloid, soil, aerosol aggregation, etc. BCCA Linear motion Compact structure and large fractal dimension Aerosol particles(dust and microbial particles) aggregation, etc.
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Youlin Gu, Xi Zhang, Yihua Hu, Fanhao Meng, Guolong Chen, Wanying Ding, Haihao He. Research progress of aerosol particle aggregation model (invited)[J]. Infrared and Laser Engineering, 2023, 52(6): 20230243
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Category: Reivew
Received: Apr. 21, 2023
Accepted: --
Published Online: Jul. 26, 2023
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