On Modified Algorithm for Fourth-Grade Fluid

Farah Jabeen Awan, Asif Mehmood, Syed Tauseef Mohyud-Din, Saleh M. Hassan
2015 Mathematical Problems in Engineering  
This paper shows the analysis of the thin film flow of fourth-grade fluid on the outer side of a vertical cylinder. Solution of the governing nonlinear equation is obtained by Rational Homotopy Perturbation Method (RHPM); comparison with exact solution reflects the reliability of the method. Analysis shows that this method is reliable for even high nonlinearity. Graphs and tables strengthen the idea.
doi:10.1155/2015/350403 fatcat:f3c6bbmzizbvzcfkkfjdg2jxna