Numerical results for influence the flow of MHD nanofluids on heat and mass transfer past a stretched surface

被引：11

作者：

Abd Elazem, Nader Y. ^{[1
]}

机构：

[1] Pyramids Higher Inst Engn & Technol, Dept Basic Sci, 6th October City, Giza, Egypt

来源：

NONLINEAR ENGINEERING - MODELING AND APPLICATION | 2021年 / 10卷 / 01期

关键词：

nanofluids; stretching sheet; magnetic field; viscous dissipation and Joule heating; Chebyshev pseudospectral technique; BOUNDARY-LAYER-FLOW; VISCOUS DISSIPATION; NATURAL-CONVECTION; SLIP; SHEET;

D O I：

10.1515/nleng-2021-0003

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Due to its significant applications in physics, chemistry, and engineering, some interest has been given in recent years to research the boundary layer flow of magnetohydrodynamic nanofluids. The numerical results were analyzed for temperature profile, concentration profile, reduced number of Nusselt and reduced number of Sherwood. It has also been shown that the magnetic field, the Eckert number, and the thermophoresis parameter boost the temperature field and raise the thermal boundary layer thickness while the Prandtl number reduces the temperature field at high values and lowers the thermal boundary layer thickness. However, if Lewis number is higher than the unit and the Eckert number increases, the concentration profiles decrease as well. Ultimately, the concentration profiles are reduced for the variance of the Brownian motion parameter and the Eckert number, where the thickness of the boundary layer for the mass friction feature is reduced.

引用

页码：28 / 38

页数：11

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