Flow and heat transfer analysis of Eyring-Powell fluid over stratified sheet with mixed convection

被引:0
作者
Muhammad Bilal
Samia Ashbar
机构
[1] The University of Lahore,Department of Mathematics and Statistics
[2] Gujrat Campus,undefined
关键词
Heat transfer; Thermal stratification; Mixed convection; Eyring-Powell fluid; Heat generation;
D O I
10.1186/s42787-020-00103-6
中图分类号
学科分类号
摘要
This article presents the study of heat transfer under the influence of mixed convective flow of Eyring-Powell fluid over a stratified stretching sheet. The impact of heat generation/absorption is also discussed. The fluid is considered to be a viscous, incompressible, two dimensional, and laminar. Transformation, based on the similarity variables, is used for the alteration of modeled governing partial differential equations (PDEs) into ordinary differential equations (ODEs). The shooting approach is introduced to accomplish the mathematical solution of governing equations. Runge-Kutta method of order four is used for the integration purpose and Newton’s method helps to refine initial guesses. All the programming is done on MATLAB. The effects of emerging parameters on temperature and velocity profiles are discussed through graphs. The related physical properties of flow, i.e., the skin friction coefficient and Nusselt number are described graphically for various parameters. Numerical values for the Nusselt number and skin friction coefficient are tabulated for the various parameters. It is noted that increment in thermal stratification parameter yields fall in both velocity and temperature of fluid and a reverse relation is observed for the heat generation parameter.
引用
收藏
相关论文
共 104 条
[21]  
Mekheimer K.(1961)Boundary-layer behavior on continuous solid surfaces: I. boundary-layer equations for two-dimensional and axisymmetric flow AIChE J. 7 26-317
[22]  
Vafai K.(1961)Boundary-layer behavior on continuous solid surfaces: Ii. the boundary layer on a continuous flat surface AiChE J. 7 221-210
[23]  
Mekheimera K. S.(1989)Flow and heat transfer in a viscoelastic fluid over a stretching sheet Int. J. Non-Linear Mech. 24 215-655
[24]  
Komyc S. R.(1966)Heat and mass transfer on moving continuous flat plate with suction or injection Ind. Eng. Chem. Fundam. 5 19-731
[25]  
Abdelsalam S. I.(1970)Flow past a stretching plate Z. Angew. Math. Phys. 21 645-1673
[26]  
Abdelsalamab S. I.(1992)Magnetohydrodynamic flow of a power-law fluid over a stretching sheet Int. J. Non-Linear Mech. 27 929-10
[27]  
Vafai K.(2017)Ananalytical solution for magneto-hydrodynamic oldroyd-b nanofluid flow induced by a stretching sheet with heatgeneration / absorption Int. J. Therm. Sci. 111 274-328
[28]  
Akbar N. S.(2010)Stretching a curved surface in a viscous fluid Chin. Phys. Lett. 27 024703-3289
[29]  
Khan Z. H.(2019)Magnetohydrodynamic (mhd) boundary layer flow of Eyring-Powell nanofluid past stretching cylinder with cattaneo-christov heat flux model Nonlinear Eng. 8 303-976
[30]  
Rana S.(2003)Effect of couple stresses on the MHD of a non-Newtonian unsteady flow between two parallel porous plates Z Naturforsch. A 58 204-undefined