Peristaltic Motion of a Generalized Newtonian Fluid Through a Porous Medium : Fluids, Plasmas, and Electric Discharges
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概要
- 論文の詳細を見る
In this paper, peristaltic motion of an incompressible non-Newtonian fluid through a porous medium is studied in a two-dimensional uniform channel with a sinusoidal wave using long wave approximation. The problem is formulated and analyzed using a perturbation expansion in terms of a variant of the Weissenberg number. Carreau flow is considered in this study to investigate the influence of porous medium. An analytic forms for axial velocity component and pressure numerically. It has been shown that the pressure rise increases as the permeability decreases. Further, it is noted that both pressure rise and friction force does not depend on permeability parameter at a certain value of flow rate. The results were studied for various values of the physical parameters of interest.
- 社団法人日本物理学会の論文
- 2000-02-15
著者
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Elshehawey E
Department Of Mathematics Faculty Of Education Ain Shams University
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Elshehawey Elsayed
Department Of Mathematics Faculty Of Education Ain Shams University
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SOBHI Ayman
Department of Mathematics,College of Education Gaza
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ELBARBARY Elsayed
Department of Mathematics,Faculty of Education,Ain Shams University
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Sobhi Ayman
Department Of Mathematics College Of Education Gaza:(present)mathematics Department Faculty Of Educa
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Elbarbary Elsayed
Department Of Mathematics Faculty Of Education Ain Shams University
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Sobh Ayman
Department of Mathematics,College of Education Gaza
関連論文
- Peristaltic Motion of a Generalized Newtonian Fluid Through a Porous Medium : Fluids, Plasmas, and Electric Discharges
- Electroviscoelastic Rayleigh-Taylor instability of Kelvin fluids. Effect of a constant tangential electric field
- Peristaltic Motion of an Incompressible Generalized Newtonian Fluid in a Planar Channel
- Peristaltic Motion of Generalized Newtonian Fluid in a Non-Uniform Channel