Peristaltic Flow of a Nanofluid under the Effect of Hall Current and Porous Medium | Zendy

Khalid Nowar | Zendy

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Peristaltic Flow of a Nanofluid under the Effect of Hall Current and Porous Medium

Author(s) -

Khalid Nowar

Publication year - 2014

Publication title -

mathematical problems in engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.262

H-Index - 62

eISSN - 1026-7077

pISSN - 1024-123X

DOI - 10.1155/2014/389581

Subject(s) - nanofluid , porous medium , mechanics , stream function , compressibility , reynolds number , homotopy perturbation method , pressure gradient , flow (mathematics) , materials science , peristalsis , current (fluid) , physics , porosity , mathematics , homotopy , thermodynamics , chemistry , heat transfer , composite material , vorticity , biochemistry , vortex , pure mathematics , turbulence

The problem of peristaltic flow of an incompressible viscous electrically conducting nanofluid in a vertical asymmetric channel through a porous medium is investigated by taking the Hall effects into account. The governing equations are formulated and simplified under the assumptions of long wavelength and low Reynolds number. The solutions for temperature and nanoparticle profiles are obtained by using the homotopy perturbation method (HPM) and closed form solutions for stream function and pressure gradient are developed. Finally, the effects of various emerging parameters on the physical quantities of interest are plotted and discussed

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