The influence of thermal radiation on MHD station-point flow past a stretching sheet with heat generation |
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Authors: | Jing Zhu Lian-Cun Zheng Xin-Xin Zhang |
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Institution: | 1.Zheng Department of Mathematics and Mechanics,University of Science and Technology Beijing,Beijing,China;2.Thermal Engineering Department,University of Science and Technology Beijing,Beijing,China |
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Abstract: | This letter is concerned with the plane and axisymmetric stagnation-point flows and heat transfer of an electrically-conducting
fluid past a stretching sheet in the presence of the thermal radiation and heat generation or absorption. The analytical solutions
for the velocity distribution and dimensionless temperature profiles are obtained for the various values of the ratio of free
stream velocity and stretching velocity, heat source parameter, Prandtl number, thermal radiation parameter, the suction and
injection velocity parameter and magnetic parameter and dimensionality index in the series form with the help of homotopy
analysis method (HAM). Convergence of the series is explicitly discussed. In addition, shear stress and heat flux at the surface
are calculated. |
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Keywords: | Thermal radiation MHD Laminar boundarylayers - Homotopy analysis method |
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