Influence of Ramped Wall Temperature and Ramped Wall Velocity on Unsteady Magnetohydrodynamic Convective Maxwell Fluid Flow

被引：18

作者：

Anwar, Talha ^{[1
]}

Kumam, Poom ^{[2
,3
,4
]}

Watthayu, Wiboonsak ^{[1
]}

Asifa ^{[5
]}

机构：

[1] KMUTT, Fac Sci, Dept Math, 126 Pracha Uthit Rd, Bangkok 10140, Thailand

[2] KMUTT, Fac Sci, KMUTT Fixed Point Res Lab, Dept Math, Room SCL 802 Fixed Point Lab,Sci Lab Bldg, Bangkok 10140, Thailand

[3] KMUTT, Ctr Excellence Theoret & Computat Sci TaCS CoE, Fac Sci, Sci Lab Bldg,126 Pracha Uthit Rd, Bangkok 10140, Thailand

[4] China Med Univ, China Med Univ Hosp, Dept Med Res, Taichung 40402, Taiwan

[5] COMSATS Univ Islamabad, Dept Math, Pk Rd Chak Shahzad, Islamabad 44000, Pakistan

来源：

SYMMETRY-BASEL | 2020年 / 12卷 / 03期

关键词：

Maxwell fluid; Laplace transformation; ramped wall; porous material; NONLINEAR DIFFERENTIAL-EQUATIONS; MOVING VERTICAL PLATE; MASS-TRANSFER FLOW; NATURAL-CONVECTION; STRETCHING SURFACE; HEAT; RADIATION;

D O I：

10.3390/sym12030392

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

This article provides a comprehensive analysis regarding effects of ramped wall temperature and ramped wall velocity on incompressible time-dependent magnetohydrodynamic flow of Maxwell fluid. The flow is due to free convection and bounded to an infinite vertical plate embedded in porous medium. Solutions of mass, shear stress, and energy fields are computed symmetrically by introducing some suitable non-dimensional parameters along with the Laplace transformation technique. The expression for the Nusselt number is also calculated. A comparison between solutions incorporating isothermal temperature and ramped wall temperature conditions is also executed to examine the profile differences. A graphical study is performed to highlight the influence of parameters on mass flow and energy transfer.

引用

页数：14

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