Unsteady Magnetohydrodynamic Convective Fluid Flow of Oldroyd-B Model Considering Ramped Wall Temperature and Ramped Wall Velocity

被引：39

作者：

Tiwana, Mazhar Hussain ^{[1
]}

Mann, Amer Bilal ^{[2
]}

Rizwan, Muhammad ^{[3
]}

Maqbool, Khadija ^{[4
]}

Javeed, Shumaila ^{[5
]}

Raza, Saqlain ^{[5
]}

Khan, Mansoor Shaukat ^{[5
]}

机构：

[1] Govt Postgrad Gordon Coll, Dept Math, Rawalpindi 46000, Pakistan

[2] Fed Urdu Univ Arts Sci & Technol, Dept Math Sci, Near Zero Point,G-7-1, Islamabad 44000, Pakistan

[3] Jubail Ind Coll, Dept Gen Studies, Al Jubail 35718, Saudi Arabia

[4] Int Islamic Univ, Dept Math & Stat, Islamabad 44000, Pakistan

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

来源：

MATHEMATICS | 2019年 / 7卷 / 08期

关键词：

Oldroyd-B fluid; porous medium; MHD; Laplace transform technique; MOVING VERTICAL PLATE; MASS-TRANSFER FLOW; NATURAL-CONVECTION; JEFFREY FLUID; HALL CURRENT; HEAT; RADIATION; SURFACE; ROTATION;

D O I：

10.3390/math7080676

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

This paper examines unsteady magnetohydrodynamic (MHD) convective fluid flow described by the Oldroyd-B model using ramped wall temperature and velocity simultaneously. The fluid flow is closed to an infinite vertical flat plate immersed through a porous medium. Laplace transformation is used to find solutions of momentum and energy equations. Afterwards, the Nusselt number and skin friction coefficient are obtained. A parametric study is performed to investigate the effects of ramped velocity and temperature (at wall) on the considered fluid flow model.

引用

页数：14

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