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首页> 外文期刊>Journal of Heat Transfer >Unsteady Hydromagnetic Generalized Couette Flow Of A Non-newtonian Fluid With Heat Transfer Between Parallel Porous Plates
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Unsteady Hydromagnetic Generalized Couette Flow Of A Non-newtonian Fluid With Heat Transfer Between Parallel Porous Plates

机译：非牛顿流体在平行多孔板之间的传热的非定常磁化Couette流

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摘要

The unsteady magnetohydrodynamics flow of an electrically conducting viscous incompressible non-Newtonian Casson fluid bounded by two parallel nonconducting porous plates is studied with heat transfer considering the Hall effect. An external uniform magnetic field is applied perpendicular to the plates and the fluid motion is subjected to a uniform suction and injection. The lower plate is stationary and the upper plate is suddenly set into motion and simultaneously suddenly isothermally heated to a temperature other than the lower plate temperature. Numerical solutions are obtained for the governing momentum and energy equations taking the Joule and viscous dissipations into consideration. The effect of the Hall term, the parameter describing the non-Newtonian behavior, and the velocity of suction and injection on both the velocity and temperature distributions are studied.
机译：考虑霍尔效应，研究了由两个平行的非导电多孔板界定的导电粘性不可压缩非牛顿卡森流体的非稳态磁流体动力学流动。垂直于板施加外部均匀的磁场，并且使流体运动受到均匀的抽吸和注入。下部板是静止的，上部板突然运动，同时突然等温加热到下部板温度以外的温度。考虑到焦耳和粘性耗散，获得了控制动量和能量方程的数值解。研究了霍尔项，描述非牛顿行为的参数以及吸气和注入速度对速度和温度分布的影响。

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