Résumé
In this paper the acceleration motion of a vertically falling spherical particle in incompressible Newtonian media is investigated. The velocity is evaluated by using homotopy perturbation method (HPM) and Padé approximant which is an analytical solution technique. The current results are then compared with those derived from HPM and the established fourth order Runge-Kutta method in order to verify the accuracy of the proposed method. It is found that this method can achieve more suitable results in comparison to HPM.
| Langue d'origine | English |
|---|---|
| Pages (de-à) | 674-677 |
| Nombre de pages | 4 |
| Journal | Advanced Powder Technology |
| Volume | 22 |
| Numéro de publication | 5 |
| DOI | |
| Statut de publication | Published - sept. 2011 |
| Publié à l'externe | Oui |
Note bibliographique
Funding Information:The authors gratefully acknowledge the support of the Department of Mechanical Engineering and the talented office of Semnan University for funding the current research grant. The authors also thank the referees for their comments on the manuscript.
ASJC Scopus Subject Areas
- General Chemical Engineering
- Mechanics of Materials