Impact of thermal radiation and viscous dissipation on hydromagnetic unsteady flow over an exponentially inclined preamble stretching sheet

Reddy, S. R. R.; Reddy, P. B. A.

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	Impact of thermal radiation and viscous dissipation on hydromagnetic unsteady flow over an exponentially inclined preamble stretching sheet
Journal of Computational & Applied Research in Mechanical Engineering (JCARME)
مقاله 13، دوره 10، شماره 1 - شماره پیاپی 19، مهر 2020، صفحه 171-181 اصل مقاله (763.45 K)
نوع مقاله: Research Paper
نویسندگان
S. R. R. Reddy؛ P. B. A. Reddy^*
Department of Mathematics, S.A.S., Vellore Institute of Technology, Vellore-632014, India.
تاریخ دریافت: 18 خرداد 1397، تاریخ بازنگری: 08 مهر 1398، تاریخ پذیرش: 13 مهر 1398
چکیده
The present numerical attempt deals with the sway to transfer of heat and mass characteristics on the time-dependent hydromagnetic boundary layer flow of a viscous fluid over an exponentially inclined preamble stretching sheet. Furthermore, the role of viscous heating, thermal radiation, uneven energy gain or loss, velocity slip, thermal slip and solutal slips are depicted. The prevailing time-dependent PDE’s are rehabilitated into coupled non-linear ODE’s with the aid of apposite similarity transformations and then revealed numerically by using the 4^th order R-K method incorporated with shooting scheme. Influence of various notable parameters like porosity, inertia coefficient, radiation, Eckert number, velocity, thermal and solutal slip are explored via graphs and tables for the cases assisting and opposing flows. Comparison amid the previously published work and the present numerical outcomes for the limiting cases are in a righteous agreement. Temperature increments with large values of the non-uniform heat source.
کلیدواژه‌ها
Stretching sheet؛ Permeability parameter؛ Thermal radiation؛ Non-uniform heat source or sink؛ Chemical reaction

مراجع
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Impact of thermal radiation and viscous dissipation on hydromagnetic unsteady flow over an exponentially inclined preamble stretching sheet