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In this paper, the governing equations of steady three-dimensional problem of condensation film on inclined rotating disk are reduced to a system of five coupled nonlinear ordinary differential equations through a similarity transformation. This system is analytically solved by newly developed method namely extended optimal homotopy asymptotic method (EOHAM). The velocity and temperature profiles...
In this paper the optimal homotopy asymptotic method (OHAM) is introduced for obtaining the approximate solution of modified Kawahara equations. The OHAM results are compared with Variational Iteration Method (VIM), Homotopy Perturbation Method (HPM) and Exact solutions. The comparison of OHAM with these methods reveals that OHAM is very effective, reliable and efficient.
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