Inertial Deposition of Submicron Aerosols in Model Fibrous Filters Composed of Ultrafine Fibers

被引：2
|
作者：
Kirsh, V. A. [1 ]
机构：
[1] Russian Acad Sci, Frumkin Inst Phys Chem & Electrochem, Moscow 119071, Russia
来源：
COLLOID JOURNAL | 2023年 / 85卷 / 03期
关键词：
VISCOUS FLOW; PARTICLES; CYLINDERS; EFFICIENCY;
D O I：
10.1134/S1061933X23600331
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The influence of the inertia of submicron particles on their deposition from a Stokes flow in model fine-fiber filters is considered at low Reynolds numbers. The fiber collection efficiencies are calculated by the limiting trajectory method for a cell model of the filter and for a row of parallel fibers oriented perpendicularly to the direction of the gas flow for the ranges of interception parameter R = 0.01-1, Stokes number Stk = 0-20, and Knudsen number Kn = 0-1. The simulation results are consistent with the experimental data.
引用
收藏
页码：377 / 388
页数：12
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