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Journal of Applied Mechanics and Technical Physics

2017 year, number 6

Transport Phenomenon in a Third-Grade Fluid over an Oscillating Surface

A. Ali1, S. Saba1, S. Asghar2, D. N. Khan3
1COMSATS Institute of Information Technology, Kamra Road, Attock, 43600, Pakistan
2COMSATS Institute of Information Technology, Park road, Chak Shahzad, Islamabad, 44000, Pakistan
3Islamia College University, Peshawar, 25000, Pakistan
Keywords: несжимаемая жидкость, перенос тепла и массы, жидкость третьего порядка, магнитное поле, химическая реакция, пористая пластина, incompressible fluid, heat and mass transfer, third-grade fluid, magnetic field, chemical reaction, porous plate


The heat and mass transfer effects on the flow of a conducting third-grade fluid over an oscillating vertical porous plate with chemical reactions are considered. Highly nonlinear governing equations of the third-grade fluid are solved analytically by using a multi-parameter perturbation technique and compared with the numerical results obtained by the parallel shooting method. The fluid flow velocity, temperature, and concentration are analyzed as functions of the Hartmann number, suction parameter, Prandtl and Schmidt numbers, and chemical reaction parameter.