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Heat transfer in MHD nanofluid flow over a cone and plate in the presence of heat source/sink | ||
| Journal of Computational & Applied Research in Mechanical Engineering (JCARME) | ||
| مقاله 9، دوره 7، شماره 2 - شماره پیاپی 14، خرداد 2018، صفحه 223-241 اصل مقاله (979.22 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22061/jcarme.2017.637 | ||
| نویسندگان | ||
| Sandeep Naramgari؛ Raju C.S.K؛ Jagadeesh Kumar M.S* | ||
| Vellore Institute of Technology | ||
| تاریخ دریافت: 27 اسفند 1394، تاریخ بازنگری: 26 فروردین 1395، تاریخ پذیرش: 31 مرداد 1395 | ||
| چکیده | ||
| In this study, we presented a mathematical model for analyzing the heat source/sink effect on magnetohydrodynamic two-dimensional ferrofluid flow past a cone and a vertical plate in the presence of volume fraction of ferrous nanoparticles. The governing partial differential equations are transformed as ordinary differential equations making use of similarity solutions and solved numerically with the aid of Runge-Kutta based shooting technique. The limiting case of the present results shows a good agreement with the published results. We presented solutions for the flow over a cone and a vertical plate cases. The influence of dimensionless parameters on velocity and temperature profiles along with the friction factor coefficient and the heat transfer rate are analyzed with the help of graphs and tables. It is found that the rising value of the volume fraction of ferrous nanoparticles enhances the friction factor coefficient and heat transfer rate. It is also found that heat transfer performance of the flow over a plate is comparatively higher than the flow over a cone. | ||
| کلیدواژه‌ها | ||
| MHD؛ Convection؛ Heat source/sink؛ Ferrofluid؛ Cone/Plate | ||
| مراجع | ||
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