Thin-film flow beneath a vesicle during adhesion processes

被引：2

作者：

Blount, Maurice J. ^{[1
,2
]}

Miksis, Michael J. ^{[2
]}

Davis, Stephen H. ^{[2
]}

机构：

[1] Cardiff Univ, Sch Math, Senghennydd Rd, Cardiff CF24 4AG, S Glam, Wales

[2] Northwestern Univ, Engn Sci & Appl Math, Evanston, IL 60208 USA

来源：

IUTAM SYMPOSIUM ON DYNAMICS OF CAPSULES, VESICLES AND CELLS IN FLOW | 2015年 / 16卷

关键词：

adhesion; lubrication flow; boundary-integral simulations; VISCOUS DROP; SEDIMENTATION; BOUNDARY; DYNAMICS; MOTION; FLUID; PLANE;

D O I：

10.1016/j.piutam.2015.03.005

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

Lubrication theory is used to model the dynamics of a vesicle as it adheres to a rigid horizontal substrate. Travelling-wave solutions are obtained and used to estimate the spreading of the vesicle along the substrate. The results are compared with boundary-integral simulations, and good agreement is demonstrated in cases where the vesicle's shape is already close to its equilibrium shape. In the more general case, there is a transient motion that is not described by scalings obtained using lubrication theory. (C) 2015 The Authors. Published by Elsevier B.V.

引用

页码：33 / 40

页数：8

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