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Homogeneous-heterogeneous catalysis on electromagnetic radiative Prandtl fluid flow: Darcy-Forchheimer substance scheme
Surfaces and Interfaces ( IF 5.7 ) Pub Date : 2021-04-17 , DOI: 10.1016/j.surfin.2021.101119
Mohamed R. Eid , K.L. Mahny , Ahmed F. Al-Hossainy

A variety of reactive structures containing chemical reactions in the process of combustion, biochemical frames, and catalysis are homogeneous-heterogeneous (H-HR). Besides, chemical reactions are used as part of applications such as hydrometallurgical industries of food manufacturing, dispersion and forming fog, manufacture of polymers and ceramics. The purpose of the current study is to examine H-HR in the MHD flow of a non-Newtonian Prandtl fluid past a permeable linear horizontal expandable (shrinkable) surface in the Darcy-Forchheimer scheme of porous material. The thermal features under thermal radiation and heat generation (absorption) impact are taken into account. The leading partial-differential equations with appropriate boundary conditions are solved by Chebyshev spectral collection technique (CSCT) and the Runge-Kutta-Fehlberg technique (RKF45). Impacts of some significant parameters on the velocity of the flow, energy, and concentration profiles are graphically measured. Comparing with two techniques and with previous literature, which demonstrates the feasibility of the present numerical solution, are compatible with the findings gained from the restrictive status of the current system. The main outcomes are the heat transport rate at the surface is improved with the higher parameter values of thermal radiation and suction (blowing). The effect of porous Darcy-Forchheimer material is a thermal conductor that disperses the thermal energy of the system more competently.



中文翻译:

电磁辐射Prandtl流体流的均相-非均相催化:Darcy-Forchheimer物质方案

燃烧,生化构架和催化过程中包含化学反应的各种反应性结构是均相-非均相的(H-HR)。此外,化学反应还用作食品制造,分散和形成雾气,聚合物和陶瓷制造等湿法冶金行业的一部分。当前研究的目的是检查非牛顿Prandtl流体在多孔材料的Darcy-Forchheimer方案中穿过可渗透线性水平可扩展(可收缩)表面的MHD流中的H-HR。考虑了在热辐射和热产生(吸收)影响下的热特性。通过切比雪夫光谱收集技术(CSCT)和龙格-库塔-费尔伯格技术(RKF45)求解具有适当边界条件的领先偏微分方程。以图形方式测量了一些重要参数对流速,能量和浓度分布的影响。与两种技术和以前的文献进行比较,证明了本数值解的可行性,这与从当前系统的限制状态中获得的发现是兼容的。主要结果是,通过较高的热辐射和吸力(吹气)参数值,可以提高表面的热传输率。达西·福希海默(Darcy-Forchheimer)多孔材料的作用是导热,可以更有效地分散系统的热能。以图形方式测量了一些重要参数对流速,能量和浓度分布的影响。与两种技术和以前的文献进行比较,证明了本数值解的可行性,这与从当前系统的限制状态中获得的发现是兼容的。主要结果是,通过较高的热辐射和吸力(吹气)参数值,可以提高表面的热传输率。达西·福希海默(Darcy-Forchheimer)多孔材料的作用是导热,可以更有效地分散系统的热能。以图形方式测量了一些重要参数对流速,能量和浓度分布的影响。与两种技术和以前的文献进行比较,证明了本数值解的可行性,这与从当前系统的限制状态中获得的发现是兼容的。主要结果是,通过较高的热辐射和吸力(吹气)参数值,可以提高表面的热传输率。达西·福希海默(Darcy-Forchheimer)多孔材料的作用是导热,可以更有效地分散系统的热能。证明了本数值解的可行性,它与从当前系统的限制状态中获得的发现是兼容的。主要结果是,通过较高的热辐射和吸力(吹气)参数值,可以提高表面的热传输率。达西·福希海默(Darcy-Forchheimer)多孔材料的作用是导热,可以更有效地分散系统的热能。证明了本数值解的可行性,它与从当前系统的限制状态中获得的发现是兼容的。主要结果是,通过较高的热辐射和吸力(吹气)参数值,可以提高表面的热传输率。达西·福希海默(Darcy-Forchheimer)多孔材料的作用是导热,可以更有效地分散系统的热能。

更新日期:2021-04-18
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