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SEDIMENTATION OF CHARGED PARTICLES AT LARGE PéCLET NUMBER
被引：0
作者：
Lianzhong Zhang Chenbing Zhang Wen Liu and Yizhi Ren Institute of Physics Nankai University Tianjin P R China Medical College Nankai University Tianjin P R China Author to whom correspondence should be addressed Email zhanglzeyoucom
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机构：
关键词：
sedimentation;
Péclet number;
interparticle potential;
D O I：
暂无
中图分类号：
TQ02 [化工过程（物理过程及物理化学过程）];
学科分类号：
081701 ;
081704 ;
摘要：
Sedimentation in dilute suspensions of charged particles with thin double layers was investigated. The study covered sedimentation in polydisperse systems at a large Péclet number. The pair-distribution equation was solved by a regular perturbation method, and it was found that generally speaking the sedimentation coefficient deviates slightly from that at the infinitely large Péclet number except that the double layer was very thin. The results were found to pos- sess much more diversities than the case of hard spheres.
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页码：253 / 255+233
+233
页数：4
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