Mass transpiration impact on effectiveness of heat transport of ternary hybrid nanofluid with velocity slip

IF 6.4 2区工程技术 Q1 THERMODYNAMICS

Case Studies in Thermal Engineering Pub Date : 2025-06-19 DOI:10.1016/j.csite.2025.106530

S. Bilal, Muhammad Yasir

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引用次数: 0

Abstract

Admirable utilizations about the dynamical movement of rheological materials over exponentially shrinking configurations in industrial and technological fields have mesmerized investigators. Some potential applications are in polymer processing, fiber production, power generation, refrigeration, aircraft design, and many more. Furthermore, to raise the efficiency and to optimize the performance of the aforementioned mechanisms insertion of the composition of distinctively natured ternary nanoparticles comprising of Cu, TiO2 and Ag are induced. Water is considered as base liquid and its flow due to stretchable/shrinkable surface is entertained. The effectiveness of permeable medium by accounting modified Darcy law to envision inertial aspects is included. Thermal energy transmission in the emergence of radiative flux and variant heat source through non-linear approximating function is also manifested. The velocity boundary constraint with suction is applied at the boundary of the surface to examine the change in fluid motion. Translation of governing equations in the form of ordinary differential setup after execution of a similar approach is applied. BVP4C solver is capitalized to resolve the problem and run simulation relevant to shrinking/stretching case for upper and lower branches of the solution. Associated quantities concerned with momentum and heat flux are enumerated for a vast range of parameters. It is inferred from the comprehensive and in-depth analysis of attained outcomes that convective heat transfer determined through Nusselt number elevates versus suction and radiation parameters. Furthermore, the implication of externally applied magnetic field and suction causes the opposite i.e. increasing and decreasing impact on velocity distribution respectively for first and second-branch solutions. Radiation and variable heat sources exclusively raise the temperature distribution in all situations.

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质量蒸腾对速度滑移三元杂化纳米流体传热效率的影响

在工业和技术领域，流变材料的动态运动在指数收缩结构上的令人钦佩的应用使研究人员着迷。一些潜在的应用领域包括聚合物加工、纤维生产、发电、制冷、飞机设计等等。此外，为了提高上述机制的效率并优化其性能，诱导了由Cu、TiO2和Ag组成的独特性质的三元纳米颗粒的插入。将水视为基液，考虑其由于表面可拉伸/收缩而产生的流动。利用修正的达西定律计算渗透介质的有效性，设想惯性方面。在辐射通量和变热源出现时，热能通过非线性近似函数进行传递。在表面边界处施加吸力速度边界约束，考察流体运动的变化。在执行类似的方法后，将控制方程转化为常微分设置形式。BVP4C求解器大写以解决问题并运行与解决方案的上下分支的收缩/拉伸情况相关的模拟。与动量和热通量有关的相关量被列举出来用于广泛的参数范围。从对所得结果的全面深入分析可以推断，通过努塞尔数确定的对流换热随吸力和辐射参数的升高而升高。此外，外加磁场和吸力的影响对一支路和二支路解的速度分布产生相反的影响，即分别增大和减小。辐射和可变热源完全提高了所有情况下的温度分布。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Case Studies in Thermal Engineering Chemical Engineering-Fluid Flow and Transfer Processes

CiteScore

8.60

自引率

11.80%

发文量

812

审稿时长

76 days

期刊介绍： Case Studies in Thermal Engineering provides a forum for the rapid publication of short, structured Case Studies in Thermal Engineering and related Short Communications. It provides an essential compendium of case studies for researchers and practitioners in the field of thermal engineering and others who are interested in aspects of thermal engineering cases that could affect other engineering processes. The journal not only publishes new and novel case studies, but also provides a forum for the publication of high quality descriptions of classic thermal engineering problems. The scope of the journal includes case studies of thermal engineering problems in components, devices and systems using existing experimental and numerical techniques in the areas of mechanical, aerospace, chemical, medical, thermal management for electronics, heat exchangers, regeneration, solar thermal energy, thermal storage, building energy conservation, and power generation. Case studies of thermal problems in other areas will also be considered.