Mechanical Engineering Department, College of Engineering, Umm Al-Qura University, 24382, Makkah, Saudi Arabia.
Department of Mathematics, Mohi-ud-Din Islamic University, Nerian Sharif, AJ&K, 12080, Pakistan.
Sci Rep. 2023 Jun 12;13(1):9528. doi: 10.1038/s41598-023-36418-4.
Annular fin is a particular mechanical setup for heat transfer that varies radially and frequently utilize in applied thermal engineering. Addition of annular fin to working apparatus enhance the surface area in contact with surrounding fluid. Other potential areas of fin installation are radiators, power plant heat exchangers and also it plays significant role in sustainable energy technologies. The major objective of this research is to introduce an efficient annular fin energy model influenced by thermal radiation, magnetic forces, coefficient of thermal conductivity, heating source with addition of modified Tiwari-Das model. Then, numerical treatment performed to acquire the desired efficiency. From the results, it is scrutinized that the fin efficiency significantly improved by strengthening the physical strength of [Formula: see text] and [Formula: see text] and the use of ternary nanofluid make it more efficient. Addition of heating source [Formula: see text] make the fin more efficient and radiative number is better to cool it. The role of ternary nanofluid observed dominant throughout the analysis and the results validated with existing data.
环形翅片是一种特殊的机械传热装置，其特点是径向变化，并广泛应用于应用热工程中。在工作设备中添加环形翅片可以增加与周围流体接触的表面积。其他潜在的翅片安装区域包括散热器、发电厂热交换器，并且在可持续能源技术中也发挥着重要作用。这项研究的主要目的是引入一种受热辐射、磁场、导热系数、热源影响的高效环形翅片能量模型，并添加改进的 Tiwari-Das 模型。然后，通过数值处理获得所需的效率。从结果中可以看出，通过增强[Formula: see text]和[Formula: see text]的物理强度以及使用三元纳米流体可以显著提高翅片效率，使其更高效。添加热源[Formula: see text]可以使翅片更高效，而辐射数可以更好地冷却它。在整个分析过程中，三元纳米流体的作用是占主导地位的，并且结果与现有数据进行了验证。
