Buoyancy-driven nanomaterial viscoplastic flow configured by magnetized stretchy regime in frames of varying thermo-solutal properties: Cattaneo-christov formulation

IF 6.4 2区工程技术 Q1 THERMODYNAMICS

Case Studies in Thermal Engineering Pub Date : 2025-03-05 DOI:10.1016/j.csite.2025.106001

M. Ijaz Khan

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引用次数: 0

Abstract

Nanomaterials have achieved considerable importance for their astonishing heat transference aptitudes and distinct utilizations across energy storage, biomedical technologies, solar systems, electronic cooling and nuclear reactors. Comprehending their heat transportation performance is essential for strengthening their execution across these industries. In this research, a steady-state viscoplastic model subject to generalized fluxes which includes thermosolutal relaxation time characteristics is formulated. Buoyancy-driven convective flow induced by stretchable convective surface is under consideration. Transport expressions are subject to Brownian diffusion, improved Fourier relation, thermophoresis, varying conductivity, chemical reaction, improved Fickian relation and varying diffusivity. Apposite variables are deployed for non-dimensionalization. The obtained non-dimensionalized mathematical model is analytically tackled through homotopic series solution approach. The graphical analysis of dimensionless distributions (that is concentration, velocity, skin-friction and temperature) for sundry physical factors is elaborated. The analytically computed outcomes are compared with existing schemes and a reasonable agreement is found. Besides, it is investigated that escalating material factor yields lower velocity.

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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.