Drag on a slip spherical particle moving in a couple stress fluid

The creeping motion of a rigid slip sphere in an unbounded couple stress fluid is investigated. The linear slip boundary condition and the vanishing couple stress condition are applied on the surface of the sphere. A simple formula for the drag force acting on a slip sphere translating in an unbound...

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Bibliographic Details
Main Author: E.A. Ashmawy
Format: Article
Language:English
Published: Elsevier 2016-06-01
Series:Alexandria Engineering Journal
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1110016816300461