全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

双极凝聚中颗粒初始电荷的分布规律

Keywords: 电流体场,双极凝聚,初始电荷分布,动态荷电

Full-Text   Cite this paper   Add to My Lib

Abstract:

为确定双极凝聚计算中颗粒的初始电荷分布,采用FORTRAN程序,对双极凝聚涉及的电流体场进行求解,然后在荷电段跟踪大量的某一粒径颗粒,统计得到颗粒在荷电段出口(即凝聚段入口)处的电荷分布.计算结果表明,颗粒的初始电荷分布近似于对数正态分布函数,并且更高的应用电压、更低来流速度可以使颗粒所带的平均电荷数量越多.

References

[1]  Tan, BH ;Wang, LZ ;Zhang, XR,The effect of an external DC electric field on bipolar charged aerosol agglomeration,Journal of Electrostatics?,2007, 65(2).
[2]  Xiang X D;Chen B Z;Colbeck I,Bipolar charged aerosol agglomeration and collection by a two-zone agglomerator,Journal of Environmental Sciences,2001.
[3]  Lawless P A,Particle charging bounds,symmetry relations,and an analytic charging rate model for the continuum regime,Journal of Aerosol Science? ,1996, 27.
[4]  Patankar S V,Numerical heat transfer and fluid flow,Washington D.C.USA:Hemisphere Publishing Corpor-ation,1980.
[5]  Lei H;Wang L Z;Wu Z N,EHD turbulent flow and Monte-Carlo simulation for particle charging,Journal of Electrostatics,2008.
[6]  Launder B E;Spalding D B,The numerical computation of turbulent flow,Computer Methods in Applied Mechanics and Engineering,1974.
[7]  Leonard G L;Mitchner M;Self S A,An experimental study of the electrohydrodynamic flow in electrostatic precipitators,Journal of Fluid Mechanics? ,1983, 127.
[8]  Yamamoto T;Velkoff H R J,Electrohydrodynamics in an electrostatic precipitator,Journal of Fluid Mechanics? ,1983, 108.
[9]  Soldati A,On the effects of electrohydrodynamic flows and turbulence on aerosol transport and collection in wire-plate electrostatic precipitators,Journal of Aerosol Science? ,2000, 31(03).
[10]  Kallio G A;Stock D E,Interaction of electrostatic and fluid dynamic fields in wire-plate electrostatic precipitators,Journal of Fluid Mechanics? ,1992, 240.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133