当前位置: X-MOL 学术Case Stud. Therm. Eng. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Numerical simulation and thermal enhancement of multi-based nanofluid over an embrittled cone
Case Studies in Thermal Engineering ( IF 6.8 ) Pub Date : 2021-11-08 , DOI: 10.1016/j.csite.2021.101614
Azad Hussain , Ali Hassan , Mubashar Arshad , Aysha Rehman , R.T. Matoog , Thabet Abdeljawad

The thermal energy enhancement in industries is an important problem today. The daily life application of nanofluid technology has changed the view by increasing heat transfer coefficient, reduction in skin friction, and decreasing production cost. This article focuses on the conventional flow of multi-based nanofluids over the vertical rotating cone, along with heat transfer attributes. Synthetic Ester (SE) and Natural Ester (NE) are used as the base fluids, phenomena of allotrope have been utilized for base fluid to create different combinations of nanofluids such as Ag-NE, Ag-SE, Cu-O-NE, and Cu-O-SE. The flow is induced by cone angular velocity that is dependent on time. The similarity assembly is employed to transform the highly non-linear partial differential equations into non-dimensional partial differential equations. The solution is obtained utilizing the BVP-4c technique in MATLAB, the tolerance for the numerical solution is kept 10−06. The graphical outcomes of velocity profiles and temperature are presented, heat transfer coefficients for different nanofluids have been observed and compared also presented in the tabulated data set. This study recommends more frequent exploitation of Ag-NE and Ag-SE nanofluids, these nanofluids have higher heat transfers as compared to others explored in the examination.



中文翻译:

多基纳米流体在脆化锥体上的数值模拟和热增强

工业中的热能增强是当今的一个重要问题。纳米流体技术的日常生活应用通过提高传热系数、减少皮肤摩擦和降低生产成本改变了看法。本文重点介绍多基纳米流体在垂直旋转锥体上的常规流动,以及传热属性。合成酯 (SE) 和天然酯 (NE) 被用作基液,同素异形体现象已被用于基液以产生不同的纳米流体组合,例如 Ag-NE、Ag-SE、Cu-O-NE 和Cu-O-SE。流动是由依赖于时间的锥角速度引起的。相似性集合用于将高度非线性的偏微分方程转化为无量纲的偏微分方程。-06 . 显示了速度曲线和温度的图形结果,观察到了不同纳米流体的传热系数,并在列表数据集中进行了比较。本研究建议更频繁地开发 Ag-NE 和 Ag-SE 纳米流体,与检查中探索的其他纳米流体相比,这些纳米流体具有更高的热传递。

更新日期:2021-11-08
down
wechat
bug