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Hall, ion slip and ohmic heating effects in thermally active sinusoidal channel
Propulsion and Power Research ( IF 5.3 ) Pub Date : 2019-04-02 , DOI: 10.1016/j.jppr.2019.02.002
S. Noreen , T. Kousar

In this paper Carreau fluid is taken into account to study its peristaltic flow with Hall and ion-slip effects. The study is carried out in a wave frame of reference for both asymmetric and symmetric channel. Analysis of heat transfer is accomplished by taking the effects of viscous dissipation and ohmic heating into our consideration. Modeling of fundamental equations is followed by the construction of closed form solutions for pressure gradient, stream function and temperature while assuming Reynold׳s number is very low and wavelength very long. The closed form solutions are generated with the help of perturbation technique considering Weissenberg number to be very small. The effects of emerging parameters on pumping, trapping, axial pressure gradient, pressure rise, velocity profile and temperature are analyzed through the graphical representation.



中文翻译:

热活性正弦通道中的霍尔,离子滑移和欧姆加热效应

在本文中,考虑到Carreau流体,以研究其具有Hall和离子滑移效应的蠕动流。该研究在非对称和对称通道的参考波框架中进行。通过考虑粘性耗散和欧姆加热的影响来完成传热分析。在假设雷诺数很低且波长很长的情况下,对基本方程进行建模,然后构造压力梯度,流函数和温度的闭式解。考虑到魏森伯格数非常小,在摄动技术的帮助下生成了闭式解。新出现的参数对泵送,捕集,轴向压力梯度,压力上升,

更新日期:2019-04-02
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