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Heat transfer analysis for particle-fluid suspension thermomagnetohydrodynamic peristaltic flow with Darcy-Forchheimer medium

机译：碳水悬浮液热传导分析与达西前任培养基粒子流体悬架热磁体动力学蠕动流动

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摘要

This theoretical analysis explores the effect of heat and mass transfer on particle-fluid suspension for the Rabinowitsch fluid model with the stiffness and dynamic damping effects through Darcy-Brinkman-Forchheimer porous medium. In this study, we also incorporate slip and transverse magnetic field effects. Using low Reynolds number, to neglect inertial forces and to keep the pressure constant during the flow, channel height is used largely as compared with the ratio of length of the wave. A numerical technique is used to solve flow governing system of differential equations. Particular attention is paid to viscous damping force parameter, stiffness parameter, and rigidity parameter; also, the numerical data for thermal profile, momentum, and concentration distribution are presented graphically. Outcomes are deliberated in detail for different fluid models (thinning, thickening, and viscous models). It is found that velocity profile increases for greater values of viscous damping effect and stiffness and rigidity parameter for shear thinning, but conflicting comportment is showed for thickening nature model. Viscous dissipation effects increases the thermal profile for all cases of fluid models. The scope of the present article is valuable in explaining the blood transport dynamics in small vessels while considering the important wall features with chemical reaction characteristics. The current analysis has extensive applications in biomedical engineering field, that is, peristaltic pumps.
机译：该理论分析探讨了热量和传质对Rabinovitsch流体模型的颗粒流体悬浮液，通过达西 - Brinkman-Forchheimer多孔介质具有刚度和动力阻尼效果。在这项研究中，我们还包含滑动和横向磁场效应。使用低雷诺数来忽略惯性力并在流动期间保持压力常数，与波浪的长度比相比，通道高度在很大程度上主要用于波浪的比率。数值技术用于解决微分方程的流量控制系统。特别注意粘性阻尼力参数，刚度参数和刚性参数;此外，图形上呈现了热曲线，动量和浓度分布的数值数据。对于不同的流体模型（稀疏，增稠和粘性模型），详细考虑结果。发现速度分布增加了剪切变薄的粘性阻尼效果和刚度和刚度参数的更大值，但对增厚性质模型显示了突出的型成交量。粘性耗散效果增加了所有流体模型的热曲线。本文的范围对于在考虑具有化学反应特性的重要墙体特征的同时解释小血管中的血运动态。目前的分析在生物医学工程领域具有广泛的应用，即蠕动泵。

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