STOCHASTIC MODELING OF PARTICLE SEGREGATION IN A HORIZONTAL DRUM MIXER

被引:5
作者
KUDRNA, V
HASAL, P
ROCHOWIECKI, A
机构
[1] CZECHOSLOVAK ACAD SCI, INST MICROBIOL, CS-14220 PRAGUE 4, CZECHOSLOVAKIA
[2] TECH UNIV SZCZECIN, DEPT CHEM ENGN, PL-71065 SZCZECIN, POLAND
关键词
D O I
10.1135/cccc19922100
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A process of segregation of two distinct fractions of solid particles in a rotating horizontal drum mixer was described by stochastic model assuming the segregation to be a diffusion process with varying diffusion coefficient. The model is based on description of motion of particles inside the mixer by means of a stochastic differential equation. Results of stochastic modelling were compared to the solution of the corresponding Kolmogorov equation and to results of earlier carried out experiments.
引用
收藏
页码:2100 / 2112
页数:13
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