Computational analysis of carboxymethyl cellulose water-based Casson hybrid nanofluid (Al2O3-CuO) flow past a wedge, cone and plate

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-07-22 DOI:10.1142/s0217984924504797

S. Karthikeyan, F. Ali, N. Thamaraikannan, K. Loganathan

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引用次数: 0

Abstract

The swift advancement of heat transfer technologies can be attributed to the growing need for effective heating and cooling systems in various sectors, including the automotive, chemical, and aerospace industries. This work aims to examine the impact of radiation on the behavior of Casson hybrid nanoparticles (Al2O3-CuO) mixed convective flow in three distinct scenarios. The physical properties of copper oxide (CuO) and aluminum oxide (Al2O3) nanoparticles are utilized when mixed with CMC-water as the solvent. This paper aims to analyze the influence of mixed convective flow on the thermal integrity of hybrid nanoparticles when subjected to a wedge, cone, and plate. The analysis of chemical reactions and the existence of a permeable substance is also incorporated. The partial differential systems are appropriately transformed into a system of ordinary differential equations (ODEs). In addition, the calculation of this system of ODEs is carried out using the analytical technique known as the homotopy analysis approach (HAM). The study examines potential resolutions for flow issues in three distinct configurations: wedge, cone, and plate. A comprehensive examination and record of the impacts of various physical characteristics is carried out. The concepts of wall friction, Nusselt number, and Sherwood number, among others, are explained through the utilization of graphical representations. The porosity and Casson fluid characteristics cause a decrease in the performance of the velocity profile. Hybrid nanofluids have superior heat transfer efficiency compared to conventional nanofluids.

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羧甲基纤维素水基卡松混合纳米流体（Al2O3-CuO）流经楔形、锥形和板形的计算分析

汽车、化工和航空航天等各行各业对有效加热和冷却系统的需求与日俱增，这也是传热技术迅速发展的原因。这项工作旨在研究辐射对卡松混合纳米粒子（Al2O3-CuO）混合对流在三种不同情况下的行为的影响。利用氧化铜（CuO）和氧化铝（Al2O3）纳米粒子与 CMC-水作为溶剂混合时的物理性质。本文旨在分析混合对流对楔形、锥形和板形混合纳米粒子热完整性的影响。本文还分析了化学反应和渗透性物质的存在。偏微分方程系统被适当转换成常微分方程系统。此外，该 ODE 系统的计算还采用了称为同调分析方法 (HAM) 的分析技术。该研究探讨了楔形、锥形和板形三种不同结构中流动问题的潜在解决方案。对各种物理特性的影响进行了全面检查和记录。壁面摩擦力、努塞尔特数和舍伍德数等概念通过图形表示法进行了解释。多孔性和卡松流体特性会降低速度曲线的性能。与传统纳米流体相比，混合纳米流体具有更高的传热效率。

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

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.