Unsteady Rotational Motion of a Slip Spherical Particle in a Viscous Fluid-Reference-Cited by-同舟云学术

Unsteady Rotational Motion of a Slip Spherical Particle in a Viscous Fluid

Published:2012-01-24 Issue: Volume:2012 Page:1-8
ISSN:2090-4681
Container-title:ISRN Mathematical Physics
language:en
Short-container-title:ISRN Mathematical Physics

Author:

Ashmawy E. A.¹

Affiliation:

1. Department of Mathematics, Faculty of Science, Alexandria University, Alexandria 21511, Egypt

Abstract

The unsteady rotational motion of a slip spherical particle with a nonuniform angular velocity in an incompressible viscous fluid flow is discussed. The technique of Laplace transform is used. The slip boundary condition is applied at the surface of the sphere. A general formula for the resultant torque acting on the surface of the sphere is deduced. Special fluid flows are considered and their results are represented graphically.

Publisher

Hindawi Limited

Subject

General Medicine

Link

http://downloads.hindawi.com/archive/2012/513717.pdf

Reference28 articles.

1. A generalization of Faxén's theorem to nonsteady motion of a sphere through an incompressible fluid in arbitrary flow

2. Unsteady flow past a sphere at low Reynolds number

3. Equation of motion for a small rigid sphere in a nonuniform flow

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