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Unsteady MHD Thin Film Flow of an Oldroyd-B Fluid over an Oscillating Inclined Belt
This paper studies the unsteady magnetohydrodynamics (MHD) thin film flow of an incompressible Oldroyd-B fluid over an oscillating inclined belt making a certain angle with the horizontal. The problem is modeled in terms of non-linear partial differential equations with some physical initial and bou...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4493037/ https://www.ncbi.nlm.nih.gov/pubmed/26147287 http://dx.doi.org/10.1371/journal.pone.0126698 |
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author | Gul, Taza Islam, Saeed Shah, Rehan Ali Khalid, Asma Khan, Ilyas Shafie, Sharidan |
author_facet | Gul, Taza Islam, Saeed Shah, Rehan Ali Khalid, Asma Khan, Ilyas Shafie, Sharidan |
author_sort | Gul, Taza |
collection | PubMed |
description | This paper studies the unsteady magnetohydrodynamics (MHD) thin film flow of an incompressible Oldroyd-B fluid over an oscillating inclined belt making a certain angle with the horizontal. The problem is modeled in terms of non-linear partial differential equations with some physical initial and boundary conditions. This problem is solved for the exact analytic solutions using two efficient techniques namely the Optimal Homotopy Asymptotic Method (OHAM) and Homotopy Perturbation Method (HPM). Both of these solutions are presented graphically and compared. This comparison is also shown in tabular form. An excellent agreement is observed. The effects of various physical parameters on velocity have also been studied graphically. |
format | Online Article Text |
id | pubmed-4493037 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-44930372015-07-15 Unsteady MHD Thin Film Flow of an Oldroyd-B Fluid over an Oscillating Inclined Belt Gul, Taza Islam, Saeed Shah, Rehan Ali Khalid, Asma Khan, Ilyas Shafie, Sharidan PLoS One Research Article This paper studies the unsteady magnetohydrodynamics (MHD) thin film flow of an incompressible Oldroyd-B fluid over an oscillating inclined belt making a certain angle with the horizontal. The problem is modeled in terms of non-linear partial differential equations with some physical initial and boundary conditions. This problem is solved for the exact analytic solutions using two efficient techniques namely the Optimal Homotopy Asymptotic Method (OHAM) and Homotopy Perturbation Method (HPM). Both of these solutions are presented graphically and compared. This comparison is also shown in tabular form. An excellent agreement is observed. The effects of various physical parameters on velocity have also been studied graphically. Public Library of Science 2015-07-06 /pmc/articles/PMC4493037/ /pubmed/26147287 http://dx.doi.org/10.1371/journal.pone.0126698 Text en © 2015 Gul et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article Gul, Taza Islam, Saeed Shah, Rehan Ali Khalid, Asma Khan, Ilyas Shafie, Sharidan Unsteady MHD Thin Film Flow of an Oldroyd-B Fluid over an Oscillating Inclined Belt |
title | Unsteady MHD Thin Film Flow of an Oldroyd-B Fluid over an Oscillating Inclined Belt |
title_full | Unsteady MHD Thin Film Flow of an Oldroyd-B Fluid over an Oscillating Inclined Belt |
title_fullStr | Unsteady MHD Thin Film Flow of an Oldroyd-B Fluid over an Oscillating Inclined Belt |
title_full_unstemmed | Unsteady MHD Thin Film Flow of an Oldroyd-B Fluid over an Oscillating Inclined Belt |
title_short | Unsteady MHD Thin Film Flow of an Oldroyd-B Fluid over an Oscillating Inclined Belt |
title_sort | unsteady mhd thin film flow of an oldroyd-b fluid over an oscillating inclined belt |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4493037/ https://www.ncbi.nlm.nih.gov/pubmed/26147287 http://dx.doi.org/10.1371/journal.pone.0126698 |
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