Effect of shadowing on deposition efficiency and dendrites morphology in fibrous filters

被引:0
|
作者
Przekop, R [1 ]
Podgórski, A [1 ]
机构
[1] Warsaw Univ Sci & Technol, Wydzial Inzynierii Chem & Proc, PL-00645 Warsaw, Poland
来源
INZYNIERIA CHEMICZNA I PROCESOWA | 2004年 / 25卷 / 03期
关键词
D O I
暂无
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Analytical models of aerosol particles deposition are founded on single-fiber concept and neglect the effect of non-uniform filter structure on the fluid flow field and filtration efficiency. As it was shown in recently published papers this effect can be significant. The fluid dynamics model is based on analytical solution of two-dimensional Oseen equation for the flow near two cylindrical fibres, using Fourier-Bessel expansion. For modeling of aerosol particles displacement the algorithm of Brownian Dynamics was used.
引用
收藏
页码:1563 / 1568
页数:6
相关论文
共 50 条
  • [41] Diffusional Deposition of Heavy Submicron Aerosol Particles on Fibrous Filters
    V. A. Kirsh
    Colloid Journal, 2005, 67 : 313 - 317
  • [42] Deposition of fractal-like aerosol aggregates in fibrous filters
    Podgorski, A
    Balazy, A
    Trzeciak, TM
    INZYNIERIA CHEMICZNA I PROCESOWA, 2004, 25 (03): : 1521 - 1526
  • [43] Analytic solutions to diffusional deposition of polydisperse aerosols in fibrous filters
    Kwon, SB
    Kim, HT
    Lee, KW
    AEROSOL SCIENCE AND TECHNOLOGY, 2002, 36 (06) : 742 - 747
  • [44] DIFFUSION DEPOSITION OF AEROSOL IN FIBROUS FILTERS AT INTERMEDIATE PECLET NUMBERS
    KIRSCH, AA
    CHECHUEV, PV
    AEROSOL SCIENCE AND TECHNOLOGY, 1985, 4 (01) : 11 - 16
  • [45] Effect of the fibre skewness on the collection efficiency of mechanical fibrous filters for the convective-inertial range
    Podgorski, Albert, 1600, Elsevier Science Ltd, Exeter, United Kingdom (31):
  • [46] Effect of the fibre skewness on the collection efficiency of mechanical fibrous filters for the convective-inertial range
    Podgórski, Albert
    Journal of Aerosol Science, 2000, 31 (SUPPL.1)
  • [47] Combined air treatment: Effect of composition of fibrous filters on toluene adsorption and particle filtration efficiency
    Rochereau, Agnes
    Benesse, Marc
    Le Coq, Laurence
    Mauret, Evelyne
    Subrenat, Albert
    Le Cloirec, Pierre
    CHEMICAL ENGINEERING RESEARCH & DESIGN, 2008, 86 (6A): : 577 - 584
  • [48] The Influence of Fluctuations on the Efficiency of Aerosol Particle Collection with Fibrous Filters
    A. L. Chernyakov
    Colloid Journal, 2004, 66 : 355 - 366
  • [49] Analytical expressions for predicting capture efficiency of bimodal fibrous filters
    Fotovati, S.
    Tafreshi, H. Vahedi
    Ashari, A.
    Hosseini, S. A.
    Pourdeyhimi, B.
    JOURNAL OF AEROSOL SCIENCE, 2010, 41 (03) : 295 - 305
  • [50] The influence of fluctuations on the efficiency of aerosol particle collection with fibrous filters
    Chernyakov, A.L.
    Kolloidnyj Zhurnal, 2004, 66 (03): : 401 - 413