The Mobility of Fractal Aggregates: A Review

被引:285
作者
Sorensen, C. M. [1 ]
机构
[1] Kansas State Univ, Dept Phys, Manhattan, KS 66506 USA
关键词
AERODYNAMIC DIAMETER MEASUREMENTS; LAMINAR DIFFUSION FLAMES; DYNAMIC SHAPE FACTORS; LIGHT-SCATTERING; HYDRODYNAMIC DRAG; DENSITY CHARACTERIZATION; PARTICLE MORPHOLOGY; TRANSITION REGIME; SIZE DISTRIBUTION; UNIFORM SPHERES;
D O I
10.1080/02786826.2011.560909
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A review of the experimental and theoretical literature describing the mobility of fractal aggregates over the previous three decades is presented. Aggregates are those formed via both diffusion and reaction limited cluster-cluster aggregation processes, DLCA and RLCA, which form aggregates with fractal dimensions and prefactors of ca. 1.78 and 1.3 and 2.1 and 0.94, respectively. Emphasis is placed on DLCA aggregates. The entire Knudsen number range from continuum to free molecular is reviewed. The review finds a simple and general consensus description of mobility for the entire range.
引用
收藏
页码:765 / 779
页数:15
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