Influences of rotation and mass and heat transfer on MHD peristaltic transport of Casson fluid through inclined plane
Influences of rotation and mass and heat transfer on MHD peristaltic transport of Casson fluid through inclined plane
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DOI：
10.1016/j.aej.2023.01.038
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发表时间：
2023-02-08
影响因子：
6.8
通讯作者：
Metwaly, T. M. N.
中科院分区：
文献类型：
--
作者：
Hafez, N. M.;Abd-Alla, A. M.;Metwaly, T. M. N.
本文讨论了Casson流体在旋转倾斜系统中通过非对称通道时，传热传质对流体磁流体蠕动流动的影响。通过长波长和低雷诺数假设，得到了模型的控制方程，并进行了简化，然后进行了解析求解。使用Mathematica软件的DSolve命令求解这些方程。给出了嵌入参数对轴向速度、二次速度、流函数、温度、浓度和流线型的影响的数值结果。结果表明，速度滑移减小了俘获团的尺寸，而磁导率参数增大了俘获团的尺寸，速度和温度分布随Casson流体参数和磁场强度的增大而减小。在生物医学工程和原油精炼领域，当前的问题是相当显著的。给出了不同参数下的陷阱现象。对不同物理参数数值结果的直观讨论。目前的工作，其中重点电磁蠕动泵，提供了几个应用在生物医学工程。(c)2023年的走廊。由Elsevier BV代表亚历山大大学工程学院出版。这是一个在CC BY-NC-ND许可证下的开放获取文章（http：creativecommons.org/ licenses/by-nc-nd/4.0/）。
In the present analysis, we discussed the influence of heat and mass transfer on the hydro-magnetic peristaltic flow of a Casson fluid in a rotating inclined system through an asymmet-ric channel. The model governing equations are obtained, simplified by applying long wavelength and assumptions of low Reynolds number, and then addressed analytically. DSolve command of Mathematica software was used to solve these equations. The numerical results regarding the impacts of embedded parameters on axial velocity, secondary velocity, stream function, tempera-ture, concentration, and streamline patterns are graphed and explained. It has been discovered that velocity slip reduces the size of the trapped bolus while the permeability parameter increases it. The velocity and temperature profiles decrease as the Casson fluid parameter and magnetic field strength increase. In the fields of biomedical engineering and crude oil refinement, the current problem is quite significant. The trapping phenomenon for different parameters is presented. The visual discus-sion of numerical results for various values of relevant physical parameters. The current work, which focuses on electromagnetic peristaltic pumps, offers several applications in biomedical engi-neering.(c) 2023 THE AUTHORS. Published by Elsevier BV on behalf of Faculty of Engineering, Alexandria University. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/ licenses/by-nc-nd/4.0/).