Effect of Al2O3-Cu/Water Hybrid Nanofluid on Natural Convection in an Inverted T-Shaped Enclosure

被引：1

作者：

Dey, Sangita ^{[1
]}

Kumar, B. V. Rathish ^{[1
]}

机构：

[1] Indian Inst Technol Kanpur, Kanpur 208016, Uttar Pradesh, India

来源：

JOURNAL OF NANOFLUIDS | 2024年 / 13卷 / 02期

关键词：

Convection; Hybrid Nanofluid; Nusselt Number; Rayleigh Number; Prandtl Number; Aspect Ratio; MAGNETIC-FIELD; HEAT-TRANSFER; CAVITY;

D O I：

10.1166/jon.2024.2115

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

In the present study, the effect of Al2O3-Cu/water hybrid nanofluid (HNF) flow, governed by modified Navier-Stokes equations coupled with energy conservation on heat and mass transfer due to the natural convection in an inverted T shape domain is investigated numerically by solving coupled non-linear PDE model using finite element method. The effect of the governing parameters like source length, Rayleigh number (Ra), 1 <= Ra <= 10(4), breadth of the vertical tube, volume fraction of nanoparticle (Phi), 0 <= Phi <= 0.01, 1 <= Pr <= 50, and aspect ratio (AR), 0.5 <= AR <= 2, etc. on Nusselt number has been analyzed and presented through tabulated values and Matlab plotting. Also, the flow and heat transfer sensitivity to the the governing parameters are depicted through the streamline and isotherm contours.

引用

页码：394 / 406

页数：13

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