Numerical investigation of the flow of a micropolar fluid through a porous channel with expanding or contracting walls
In this paper, we study the flow of a micropolar fluid in a porous channel with expanding or contracting walls. First, we use spectral collocation method on the governing equations to obtain an initial approximation for the solution of equations. Then using the obtained initial approximation, we app...
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Format: | Article |
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KeAi Communications Co., Ltd.
2014-09-01
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Series: | Propulsion and Power Research |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2212540X14000546 |
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author | M.T. Darvishi F. Khani F.G. Awad A.A. Khidir P. Sibanda |
author_facet | M.T. Darvishi F. Khani F.G. Awad A.A. Khidir P. Sibanda |
author_sort | M.T. Darvishi |
collection | DOAJ |
description | In this paper, we study the flow of a micropolar fluid in a porous channel with expanding or contracting walls. First, we use spectral collocation method on the governing equations to obtain an initial approximation for the solution of equations. Then using the obtained initial approximation, we apply the homotopy analysis method to obtain a recursive formula for the solution. |
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format | Article |
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institution | Directory Open Access Journal |
issn | 2212-540X |
language | English |
last_indexed | 2024-03-12T10:40:46Z |
publishDate | 2014-09-01 |
publisher | KeAi Communications Co., Ltd. |
record_format | Article |
series | Propulsion and Power Research |
spelling | doaj.art-76d4e43f37dc4c568304fc06186698602023-09-02T08:12:32ZengKeAi Communications Co., Ltd.Propulsion and Power Research2212-540X2014-09-013313314210.1016/j.jppr.2014.07.002Numerical investigation of the flow of a micropolar fluid through a porous channel with expanding or contracting wallsM.T. Darvishi0F. Khani1F.G. Awad2A.A. Khidir3P. Sibanda4Department of Mathematics, Razi University, Kermanshah 67149, IranDepartment of Mathematics, Razi University, Kermanshah 67149, IranSchool of Mathematical Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville, Pietermaritzburg 3209, South AfricaSchool of Mathematical Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville, Pietermaritzburg 3209, South AfricaSchool of Mathematical Sciences, University of KwaZulu-Natal, Private Bag X01, Scottsville, Pietermaritzburg 3209, South AfricaIn this paper, we study the flow of a micropolar fluid in a porous channel with expanding or contracting walls. First, we use spectral collocation method on the governing equations to obtain an initial approximation for the solution of equations. Then using the obtained initial approximation, we apply the homotopy analysis method to obtain a recursive formula for the solution.http://www.sciencedirect.com/science/article/pii/S2212540X14000546Homotopy analysis methodSpectral collocation methodSeries solutionMicropolar fluid |
spellingShingle | M.T. Darvishi F. Khani F.G. Awad A.A. Khidir P. Sibanda Numerical investigation of the flow of a micropolar fluid through a porous channel with expanding or contracting walls Propulsion and Power Research Homotopy analysis method Spectral collocation method Series solution Micropolar fluid |
title | Numerical investigation of the flow of a micropolar fluid through a porous channel with expanding or contracting walls |
title_full | Numerical investigation of the flow of a micropolar fluid through a porous channel with expanding or contracting walls |
title_fullStr | Numerical investigation of the flow of a micropolar fluid through a porous channel with expanding or contracting walls |
title_full_unstemmed | Numerical investigation of the flow of a micropolar fluid through a porous channel with expanding or contracting walls |
title_short | Numerical investigation of the flow of a micropolar fluid through a porous channel with expanding or contracting walls |
title_sort | numerical investigation of the flow of a micropolar fluid through a porous channel with expanding or contracting walls |
topic | Homotopy analysis method Spectral collocation method Series solution Micropolar fluid |
url | http://www.sciencedirect.com/science/article/pii/S2212540X14000546 |
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