On Unsteady Boundary Layer Flow of a Second Grade Fluid over a Stretching Sheet

نویسنده

  • Iftikhar Ahmad
چکیده

This article describe the unsteady boundary layer flow over a stretching sheet. The governing boundary layer equations are transformed to a non-linear partial differential equation by applying similarity transformations. Analytic solution valid for all times is obtained using homotopy analysis method (HAM). The influence of dimensionless time and second grade material parameter is discussed on the velocity components and for the skin friction coefficient. Mathematics Subject Classifications: 76R10, 76S05, 76U05, 44A10

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تاریخ انتشار 2013