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An optimal homotopy perturbation approach to thin film flow of a fourth grade fluid.
- Source :
- AIP Conference Proceedings; Sep2012, Vol. 1479 Issue 1, p2383-2386, 4p, 2 Charts
- Publication Year :
- 2012
-
Abstract
- In this work, we introduce a new optimal homotopy approach, namely the Optimal Homotopy Perturbation Method (OHPM), to thin film flow of a fourth grade fluid down a vertical cylinder. This approach does not depend upon any small or large parameters contradistinguishing from other perturbation methods. The main advantage of this procedure consists in providing a convenient way to control the convergence of approximation series in a very rigorous way and allows adjustment of convergence regions where necessary. A very good agreement was found between approximate and numerical solution, which proves that OHPM is very efficient and accurate. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 0094243X
- Volume :
- 1479
- Issue :
- 1
- Database :
- Complementary Index
- Journal :
- AIP Conference Proceedings
- Publication Type :
- Conference
- Accession number :
- 80711594
- Full Text :
- https://doi.org/10.1063/1.4756674