Investigation of MHD Eyring-Powell fluid flow over a rotating disk under effect of homogeneous-heterogeneous reactions

被引：129

作者：

Gholinia, M. ^{[1
]}

Hosseinzadeh, Kh ^{[1
]}

Mehrzadi, H. ^{[2
]}

Ganji, D. D. ^{[1
]}

Ranjbar, A. A. ^{[1
]}

机构：

[1] Babol Noushirvani Univ Technol, Dept Mech Engn, Babol Sar, Iran

[2] Islamic Azad Univ, Dept Mech Engn, Sari Branch, Sari, Iran

来源：

CASE STUDIES IN THERMAL ENGINEERING | 2019年 / 13卷

关键词：

Magneto hydrodynamics (MHD); Eyring-Powell fluid; Homogeneous-heterogeneous reactions; Rotating disk; CHRISTOV HEAT-FLUX; BOUNDARY-LAYER; ENTROPY GENERATION; MICROPOLAR FLUID; MAGNETIC-FIELD; NANOFLUID; MOTION; NANOPARTICLES; SEDIMENTATION; PARTICLES;

D O I：

10.1016/j.csite.2018.11.007

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

In this research, the characteristic of the Eyring-Powell Nano fluid flow due to rotating dick with various physical impacts, such as slip flow, magnetic field along with homogeneous-heterogeneous reactions is analyzed. Higher order non-linear expressions are converted to ordinary first-order differential equations and then solved using the numerical Method (4th-5th-order Runge-Kutta-Fehlberg) in Maple-18 software. The main view of this article is to investigate the impact of parameters and numbers in the problem on velocity, temperature and concentration profiles. Conclusions indicate that: the temperature profile has shown a dual behavior in terms of changes Nt and pr. T (zeta) is increased with increasing thermophoresis parameter (Nt) and is decreased with increasing Prandtl number (Pr).

引用

页数：10

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