DEPOSITION OF AEROSOL PARTICLES ON SINGLE FIBERS IN THE PRESENCE OF ELECTRIC FIELDS
Resource
JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS v.22 n.4 pp.255-259
Journal
JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS
Journal Volume
v.22
Journal Issue
n.4
Pages
255-259
Date Issued
1991
Date
1991
Author(s)
HO, CHI-PAI
WANG, CHIU-SEN
Abstract
Trajectories were calculated for particles approaching single fibers placed at right angles to the aerosol stream and an externally applied electric field, taking into account the increase in fluid resistance to the motion of particles in the vicinity of the fiber. The calculated trajectories predict that particles deposit quite evenly over the entire surface of the fiber, from the forward stagnation point to the rear stagnation point. The results of calculations taking into account the increase in fluid resistance are in better agreement with the experimental observations than the calculations without the corrections for fluid resistance. #B0191028
Subjects
氣膠過濾
DEPOSITION
AEROSOL PARTICLES
SINGLE FIBERS
PARTICLE TRAJECTORY
FLUID RESISTANCE
AEROSOL FILTRATION
Type
journal article