Influence of Hall current on radiative nanofluid flow over a spinning disk: A hybrid approach

被引：143

作者：

Acharya, Nilankush ^{[1
]}

Bag, Raju ^{[1
]}

Kundu, Prabir Kumar ^{[1
]}

机构：

[1] Jadavpur Univ, Dept Math, Kolkata 700032, W Bengal, India

来源：

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES | 2019年 / 111卷

关键词：

Nanofluid; Hybrid nanofluid; Rotating disk; Hall current; Thermal radiation; Heat transfer; STAGNATION POINT FLOW; NONLINEAR STRETCHING SHEET; HEAT-TRANSFER; THERMAL-CONDUCTIVITY; HYDROMAGNETIC FLOW; CIRCULAR-CYLINDER; MAGNETIC-FIELD; MASS-TRANSFER; MHD FLOW; CONVECTION;

D O I：

10.1016/j.physe.2019.03.006

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The present literature exhibits the features of Hall current on hybrid nanofluid flow over a revolving disk. Impacts of magnetic field and thermal radiation have been also included to explore the fine points of the flow. An innovative class of nanofluid i.e. hybrid nanofluid is being used here, which are assemble of Copper (Cu) and Titanium Dioxide (TiO2) with water. The foremost PDE equations of our model are renovated into ODEs by employing similarity variables and then sketched out via RK-4 method in conjunction with shooting procedure. Impact of embedding flow factors on velocity, temperature, concentration have been framed in the light of parametric study. Favorable comparison with existing literatures has been revealed and it depicts tremendous similarity. Result addresses that radial skin frictional factor is enhanced for Hall parameter, while transverse frictional component illustrates opposite scenario. Investigation extracts that temperature declines for Hall parameter and heat transport rises for radiative factor. Also, hybrid nanosuspension exhibits elevated temperature profile than usual nanoliquids.

引用

页码：103 / 112

页数：10

共 55 条

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