Metachronal beating of cilia under the influence of Casson fluid and magnetic field
Metachronal beating of cilia under the influence of Casson fluid and magnetic field
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DOI：
10.1016/j.jmmm.2014.11.056
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发表时间：
2015-03-15
影响因子：
2.7
通讯作者：
Khan, Zafar Hayat
中科院分区：
文献类型：
--
作者：
Akbar, Noreen Sher;Khan, Zafar Hayat
研究了在Casson流体和磁场作用下纤毛的异时搏动。纤毛文献的模型是第一次建模。在长波长和低雷诺数近似下建立了控制耦合方程。流函数和压力梯度的精确解进行评估。研究中的重要结果是Hartmann数M、Casson流体参数zeta的变化。由于哈特曼数M在通道壁附近增加，而在通道中心处速度保持减小，因此速度保持增加。并对Casson流体与牛顿流体进行了对比研究。(C)2014爱思唯尔有限公司版权所有。
Metachronal beating of cilia under the influence of Casson fluid and magnetic field is considered. The model for cilia literature is modelled for the first time. The governing coupled equations are constructed under long wavelength and low Reynolds number approximation. Exact solutions are evaluated for stream function and pressure gradient. The important results in this study are the variation of the Hartmann number M, Casson fluid parameter zeta. The velocity held increases due to the increase in Hartmann number M near the channel walls while velocity held decreases at the center of the channel. Comparative study is also made for Casson fluid with Newtonian fluid. (C) 2014 Elsevier B.V. All rights reserved.