Simulation of nanofluid thermal radiation in Marangoni convection flow of non-Newtonian fluid A revised model

被引：5

作者：

Hayat, Tasawar ^{[1
]}

Ullah, Ikram ^{[1
]}

Waqas, Muhammad ^{[2
]}

Alsaedi, Ahmed ^{[3
]}

机构：

[1] Quaid I Azam Univ, Dept Math, Islamabad, Pakistan

[2] Natl Univ Technol, NUTECH Sch Appl Sci & Humanities, Islamabad, Pakistan

[3] King Abdulaziz Univ, Dept Math, Jeddah, Saudi Arabia

来源：

INTERNATIONAL JOURNAL OF NUMERICAL METHODS FOR HEAT & FLUID FLOW | 2019年 / 29卷 / 08期

关键词：

Thermal radiation; Marangoni convection; Cross nanoliquid; Exponential space-dependent heat source; Zero mass flux condition; STAGNATION POINT FLOW; MIXED CONVECTION; VISCOUS DISSIPATION; HEAT-TRANSFER; NUMERICAL-SIMULATION; ENTROPY GENERATION; CARREAU-NANOFLUID; CHEMICAL-REACTION; STRETCHING SHEET; MHD FLOW;

D O I：

10.1108/HFF-11-2018-0704

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Purpose The purpose of this study is to study the impacts of exponential space-dependent heat source (ESHS) and thermal radiation in Marangoni convective flow of Cross fluid. The passively controlled model is developed to exhibit the nanoparticles' concentration on the surface. Design/methodology/approach The resulting problem under consideration is tackled by using the shooting approach. Findings Temperature field augments with enhancement of the thermophoretic, exponential-based space heat source (ESHS) and radiation parameters, whereas it decays with the increase of the Marangoni ratio parameter. Originality/value To the best of the authors' knowledge, no such analysis has yet been reported.

引用

页码：2840 / 2853

页数：14

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