Stagnation Point Flow Over a Permeable Stretching/Shrinking Sheet with Chemical Reaction and Heat Source/Sink

被引：3
|
作者：
Awaludin, Izyan Syazana [1 ,2 ]
Ishak, Anuar [2 ]
Pop, Ioan [3 ]
机构：
[1] Multimedia Univ, Fac Management, Cyberjaya 63100, Selangor, Malaysia
[2] Univ Kebangsaan Malaysia, Fac Sci & Technol, Sch Math Sci, Ukm Bangi 43600, Selangor, Malaysia
[3] Babes Bolyai Univ, Dept Math, Cluj Napoca 400084, Romania
来源：
CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES | 2019年 / 120卷 / 01期
关键词：
Shrinking; dual solutions; stability; stagnation flow; BOUNDARY-LAYER-FLOW; MHD NATURAL-CONVECTION; VERTICAL SURFACE; SHRINKING SHEET; SUCTION; FLUID;
D O I：
10.32604/cmes.2019.06594
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The present study considers the magnetohydrodynamic (MHD) stagnation point flow with chemical reaction effect over a permeable stretching/shrinking sheet. The partial differential equations are reduced to a set of ordinary differential equations using a similarity transformation. The transformed equations are then solved numerically by employing the bvp4c function available in the MATLAB software. The numerical results illustrate the effects of several parameters on the skin friction coefficient, local Nusselt number and the local Sherwood number. Dual solutions are obtained for a certain range of parameters. The temporal stability analysis is carried out to determine which one of these solutions is stable and thus physically reliable in a long run.
引用
收藏
页码：203 / 214
页数：12
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