A hydromagnetic flow through porous medium near an accelerating plate in the presence of magnetic field

Author:

Khan Amir1,Zaman Gul2

Affiliation:

1. Department of Mathematics, University of Malakand, Chakdara, Dir (Lower) Khyber Pakhtunkhwa; and Department of Mathematics and Statistics, University of Swat, Khyber Pakhtunkhwa, Pakistan

2. Department of Mathematics, University of Malakand, Chakdara, Dir (Lower) Khyber Pakhtunkhwa, Pakistan

Abstract

AbstractNew exact solutions are obtained for unsteady magnetohydrodynamic (MHD) flows of a generalized second-grade fluid near a uniform accelerating plate. The generalized second-grade fluid saturates the porous space. A fractional derivative is used in the governing equation. Analytical expressions for the velocity and shear stress fields are obtained by using the Laplace transform technique for fractional calculus. The obtained solutions are expressed in the series form in terms of Fox H-functions. Similar solutions for an ordinary second-grade fluid passing through a porous space are also derived. Moreover, several graphs are constructed for the pertinent parameters to analyze the characteristics of the velocity and shear stress field.

Publisher

Walter de Gruyter GmbH

Subject

General Mathematics

Reference44 articles.

1. Exact solution for MHD flow of a generalized Oldroyd-B fluid with modified Darcy’s law;Internat. J. Engrg. Sci.,2006

2. Exact solution of an oscillatory free convective MHD flow in a rotating porous channel with radiative heat;Proc. Nat. Acad. Sci. India Sect. A,2010

3. Flow of a generalized Oldroyd-B fluid due to a constantly accelerating plate;Appl. Math. Comput.,2008

4. New exact analytical solutions for Stokes’ first problem of Maxwell fluid with fractional derivative approach;Comput. Math. Appl.,2011

5. Unsteady MHD Couette flow of a generalized Oldroyd-B fluid with fractional derivative;Comput. Math. Appl.,2011

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3