Slip and flow in soft particle pastes

被引：213
作者：
Meeker, SP
Bonnecaze, RT
Cloitre, M
机构：
[1] Ecole Super Phys & Chim Ind Ville Paris, Lab Mat Molle & Chim, UMR 167, CNRS, F-75231 Paris, France
[2] Univ Texas, Dept Chem Engn, Austin, TX 78712 USA
[3] Univ Texas, Texas Mat Inst, Austin, TX 78712 USA
来源：
PHYSICAL REVIEW LETTERS | 2004年 / 92卷 / 19期
关键词：
D O I：
10.1103/PhysRevLett.92.198302
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Concentrated dispersions of soft particles are shown to exhibit a generic slip behavior near smooth surfaces. Slip results from a balance between osmotic forces and noncontact elastohydrodynamic interaction between the squeezed particles and the wall. A model is presented that predicts the slip properties and provides insight into the behavior of the bulk paste.
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页码：198302 / 1
页数：4
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