期刊
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION
卷 14, 期 5, 页码 2103-2110出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cnsns.2008.06.015
关键词
Frenet frame field system; Rectangular channel; Laminar flow; Dusty fluid; Velocity of dust phase and fluid phase
The geometry of laminar now of an unsteady viscous fluid with uniform distribution of dust particles through a rectangular channel under the influence of pulsatile pressure gradient has been considered. Initially the fluid and dust particles are at rest. The analytical expressions for velocities of fluid and dust particles is obtained by solving the partial differential equations using variable separable method and Laplace transform technique. The skin friction at the boundary plates are also calculated. Finally the changes in the velocity profiles with s and n are shown graphically. (C) 2008 Elsevier B.V. All rights reserved.
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