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Effect of pressure gradient on MHD boundary layer over a flat plate

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Summary

The magnetohydrodynamic (MHD) boundary layer flow over a flat plate is examined here for two cases, viz. a uniform free-stream velocity and a uniform hydrostatic pressure. The nonlinear boundary layer equations are solved using a reliable finite-difference method. The boundary layer physical parameters such as skin-friction coefficient, displacement, momentum and energy thicknesses of the boundary layer are determined. It is found that the normal surface velocity gradient decreases with the local magnetic interaction parameter for the cases of a uniform hydrostatic pressure, whereas in the case of a uniform free-stream volocity it increases with the interaction parameter.

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Lawrence, P.S., Rao, B.N. Effect of pressure gradient on MHD boundary layer over a flat plate. Acta Mechanica 113, 1–7 (1995). https://doi.org/10.1007/BF01212629

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  • DOI: https://doi.org/10.1007/BF01212629

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