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Journal of Porous Media
Impact-faktor: 1.49 5-jähriger Impact-Faktor: 1.159 SJR: 0.43 SNIP: 0.671 CiteScore™: 1.58

ISSN Druckformat: 1091-028X
ISSN Online: 1934-0508

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Journal of Porous Media

DOI: 10.1615/JPorMedia.v17.i2.50
pages 143-157

EFFECTS OF MAGNETOHYDRODYNAMICS ON PERISTALTIC FLOW OF JEFFREY FLUID IN A RECTANGULAR DUCT THROUGH A POROUS MEDIUM

Rahmat Ellahi
Center for Modeling and Computer Simulation, Research Institute, King Fahd University of Petroleum & Minerals, Dhahran-31261, Saudi Arabia; Department of Mathematics, Faculty of Basic and Applied Sciences, IIU, Islamabad, Pakistan
M. Mubashir Bhatti
Department of Mathematics and Statistics, FBAS, IIUI, Islamabad, Pakistan
Arshad Riaz
Department of Mathematics and Statistics, FBAS, IIUI, Islamabad, Pakistan
Mohsen Sheikholeslami
Department of Mechanical Engineering, Babol Noshirvani University of Technology, Babol, Iran; Renewable Energy Systems and Nanofluid Applications in Heat Transfer Laboratory, Babol Noshirvani University of Technology, Babol, Iran

ABSTRAKT

This paper presents a theoretical study on the effects of magnetohydrodynamics on the peristaltic flow of Jeffrey fluid in a rectangular duct under the constraints of low Reynold number and long wavelength. Porous media is also taken into account. The governing equations are modeled and then solved analytically. Numerical integration is used to analyze the novel features of volumetric flow rate, average volume flow rate, instantaneous flux, and the pressure gradient. The trapping phenomenon for different physical parameters has been presented through stream lines. The role of pertinent parameters is illustrated through graphs and tables. Comparison with the existing literature is also made.


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