DEPOSITION OF INHALED AEROSOL-PARTICLES IN A GENERATION OF THE TRACHEOBRONCHIAL TREE

被引:52
作者
GRADON, L
ORLICKI, D
机构
[1] Institute of Chemical and Process Engineering, Warsaw University of Technology
关键词
D O I
10.1016/0021-8502(90)90018-S
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
An equation for the diffusion and convection of aerosol particles in the three-dimensional space of the tracheobronchial tree bifurcation has been solved. A geometric model of a bifurcation of the tracheobronchial tree and the results of computations of the stationary air velocity field in such a system have been used. Values of the local deposition fluxes of aerosol particles have been obtained. Localization of the so-called 'hot spots' in the bifurcation has been established. © 1990.
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页码:3 / 19
页数:17
相关论文
共 22 条
[1]  
[Anonymous], 1965, ANESTHESIOLOGY
[2]  
BALASHAZY J, 1988, J AEROSOL MED, V1, P190
[3]   INERTIAL AND INTERCEPTIONAL DEPOSITION OF SPHERICAL-PARTICLES AND FIBERS IN A BIFURCATING AIRWAY [J].
CAI, FS ;
YU, CP .
JOURNAL OF AEROSOL SCIENCE, 1988, 19 (06) :679-688
[4]  
Dean WR, 1928, PHILOS MAG, V5, P673
[5]  
FLETCHER C., 1984, 18 AIAA COMPUTATIONA
[6]   INERTIAL DEPOSITION OF PARTICLES IN THE HUMAN BRANCHING AIRWAYS [J].
GAWRONSKI, R ;
SZEWCZYK, KW .
JOURNAL OF AEROSOL SCIENCE, 1986, 17 (05) :795-801
[7]  
GRADON L, 1984, J AEROSOL SCI, V15, P504
[8]   ANGLES OF BRANCHING AND DIAMETERS OF BRANCHES IN HUMAN BRONCHIAL TREE [J].
HORSFIELD, K ;
CUMMING, G .
BULLETIN OF MATHEMATICAL BIOPHYSICS, 1967, 29 (02) :245-+
[9]  
ITOH M, 1980, THEOR APPL MECH, V20, P537
[10]  
JOHNSTON C, 1987, NUMERICAL SOLUTION P