Unique Outcomes of Internal Heat Generation and Thermal Deposition on Viscous Dissipative Transport of Viscoplastic Fluid over a Riga-Plate

• 来源期刊: 理论物理通讯（英文版）
• 年，卷（期）: 2018,（1）
• 页码范围: 68-76
• 页数: 9页
• 语种: 英文
• DOI: 10.1088/0253-6102/69/1/68

摘要

Boundary layer stagnation point flow of Casson fluid over a Riga plate of variable thickness is investigated in present article.Riga plate is an electromagnetic actuator consists of enduring magnets and gyrated aligned array of alternating electrodes mounted on a plane surface.Physical problem is modeled and simplified under appropriate transformations.Effects of thermal radiation and viscous dissipation are incorporated.These differential equations are solved by Keller Box Scheme using MATLAB.Comparison is given with shooting techniques along with Range-Kutta Fehlberg method of order 5.Graphical and tabulated analysis is drawn.The results reveal that Eckert number,radiation and fluid parameters enhance temperature whereas they contribute in lowering rate of heat transfer.The numerical outcomes of present analysis depicts that Keller Box Method is capable and consistent to solve proposed nonlinear problem with high accuracy.