A Study on the Convergence of Series Solution of Non-Newtonian Third Grade Fluid with Variable Viscosity: By Means of Homotopy Analysis Method

This work is concerned with the series solutions for the flow of third-grade non-Newtonian fluid with variable viscosity. Due to the nonlinear, coupled, and highly complicated nature of partial differential equations, finding an analytical solution is not an easy task. The homotopy analysis method (...

Full description

Saved in:
Bibliographic Details
Main Author: R. Ellahi
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:Advances in Mathematical Physics
Online Access:http://dx.doi.org/10.1155/2012/634925
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832560211186941952
author R. Ellahi
author_facet R. Ellahi
author_sort R. Ellahi
collection DOAJ
description This work is concerned with the series solutions for the flow of third-grade non-Newtonian fluid with variable viscosity. Due to the nonlinear, coupled, and highly complicated nature of partial differential equations, finding an analytical solution is not an easy task. The homotopy analysis method (HAM) is employed for the presentation of series solutions. The HAM is accepted as an elegant tool for effective solutions for complicated nonlinear problems. The solutions of (Hayat et al., 2007) are developed, and their convergence has been discussed explicitly for two different models, namely, constant and variable viscosity. An error analysis is also described. In addition, the obtained results are illustrated graphically to depict the convergence region. The physical features of the pertinent parameters are presented in the form of numerical tables.
format Article
id doaj-art-cf5b762dcc7f43e9a5966f6c8d141137
institution Kabale University
issn 1687-9120
1687-9139
language English
publishDate 2012-01-01
publisher Wiley
record_format Article
series Advances in Mathematical Physics
spelling doaj-art-cf5b762dcc7f43e9a5966f6c8d1411372025-02-03T01:28:11ZengWileyAdvances in Mathematical Physics1687-91201687-91392012-01-01201210.1155/2012/634925634925A Study on the Convergence of Series Solution of Non-Newtonian Third Grade Fluid with Variable Viscosity: By Means of Homotopy Analysis MethodR. Ellahi0Department of Mechanical Engineering, University of California Riverside, Bourns Hall, A373, Riverside, CA 92521, USAThis work is concerned with the series solutions for the flow of third-grade non-Newtonian fluid with variable viscosity. Due to the nonlinear, coupled, and highly complicated nature of partial differential equations, finding an analytical solution is not an easy task. The homotopy analysis method (HAM) is employed for the presentation of series solutions. The HAM is accepted as an elegant tool for effective solutions for complicated nonlinear problems. The solutions of (Hayat et al., 2007) are developed, and their convergence has been discussed explicitly for two different models, namely, constant and variable viscosity. An error analysis is also described. In addition, the obtained results are illustrated graphically to depict the convergence region. The physical features of the pertinent parameters are presented in the form of numerical tables.http://dx.doi.org/10.1155/2012/634925
spellingShingle R. Ellahi
A Study on the Convergence of Series Solution of Non-Newtonian Third Grade Fluid with Variable Viscosity: By Means of Homotopy Analysis Method
Advances in Mathematical Physics
title A Study on the Convergence of Series Solution of Non-Newtonian Third Grade Fluid with Variable Viscosity: By Means of Homotopy Analysis Method
title_full A Study on the Convergence of Series Solution of Non-Newtonian Third Grade Fluid with Variable Viscosity: By Means of Homotopy Analysis Method
title_fullStr A Study on the Convergence of Series Solution of Non-Newtonian Third Grade Fluid with Variable Viscosity: By Means of Homotopy Analysis Method
title_full_unstemmed A Study on the Convergence of Series Solution of Non-Newtonian Third Grade Fluid with Variable Viscosity: By Means of Homotopy Analysis Method
title_short A Study on the Convergence of Series Solution of Non-Newtonian Third Grade Fluid with Variable Viscosity: By Means of Homotopy Analysis Method
title_sort study on the convergence of series solution of non newtonian third grade fluid with variable viscosity by means of homotopy analysis method
url http://dx.doi.org/10.1155/2012/634925
work_keys_str_mv AT rellahi astudyontheconvergenceofseriessolutionofnonnewtonianthirdgradefluidwithvariableviscositybymeansofhomotopyanalysismethod
AT rellahi studyontheconvergenceofseriessolutionofnonnewtonianthirdgradefluidwithvariableviscositybymeansofhomotopyanalysismethod