Simultaneous effects of slip and wall properties on MHD peristaltic motion of nanofluid with Joule heating

Hayat, Tasawar; Nisar, Z.; Ahmad, Bashir; Yasmin, Humaira

doi:10.1016/j.jmmm.2015.07.027

Cited by 90 publications

(37 citation statements)

References 40 publications

(35 reference statements)

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“…Relevant works include Mekheimer [31] who studied the influence of radial magnetic field thermal diffusion in peristaltic pumping of a Newtonian viscous liquid in a vertical annular regime. Further studies have been presented for magnetohydrodynamic peristalsis for a variety of working fluids including Johnson-Segalman viscoelastic fluids [32], nanofluids [33,34], variable viscosity liquids [35], hyperbolic tangent nanofluids [36], magnetic viscous fluids [37], reactive micropolar fluids [38] and viscoelastic two-phase (dusty) magnetic fluids [39].…”

Section: Introductionmentioning

confidence: 99%

Electro-magneto-hydrodynamic peristaltic pumping of couple stress biofluids through a complex wavy micro-channel

Tripathi

Jhorar

Bég

et al. 2017

Journal of Molecular Liquids

102

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Biomimetic propulsion mechanisms are increasingly being explored in engineering sciences. Peristalsis is one of the most efficient of these mechanisms and offers considerable promise in microscale fluidics. Electrokinetic peristalsis has recently also stimulated significant attention. Electrical and magnetic fields also offer an excellent mode for regulating flows. Motivated by novel applications in electro-conductive microchannel transport systems, the current article investigates analytically the electromagnetic pumping of non-Newtonian aqueous electrolytes via peristaltic waves in a two-dimensional microchannel with different peristaltic waves propagating at the upper and lower channel wall (complex wavy scenario). The Stokes couple stress model is deployed to capture micro-structural characteristics of real working fluids. The unsteady two-dimensional conservation equations for mass and momentum conservation, electro-kinetic and magnetic body forces, are formulated in two dimensional Cartesian co-ordinates. The transport equations are transformed from the wave frame to the laboratory frame and the electrical field terms rendered into electrical potential terms via the Poisson-Boltzmann equation, Debye length approximation and ionic Nernst Planck equation. The dimensionless emerging linearized electro-magnetic boundary value problem is solved using integral methods. The influence of Helmholtz-Smoluchowski velocity (characteristic electro-osmotic velocity), couple stress length parameter (measure of the polarity of the fluid), Hartmann magnetic number, and electro-osmotic parameter on axial velocity, volumetric flow rate, time-averaged flow rate and streamline distribution are visualized and interpreted at length.

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Section: Introductionmentioning

confidence: 99%

Electro-magneto-hydrodynamic peristaltic pumping of couple stress biofluids through a complex wavy micro-channel

Tripathi

Jhorar

Bég

et al. 2017

Journal of Molecular Liquids

102

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“…Now, the previous system of equations (12)(13)(14)(15)(16)(17)(18)(19) will be solved in the next sections.…”

Section: Figurementioning

confidence: 99%

“…Recently effects of slip conditions have been investigated by Aly & Ebaid 14 , and Hayat et al. 15 The flow in a compliant channel has many physiological applications. Such as blood flow in arteries and veins, urine flow in the urethras and air flow in the lungs.…”

Section: Introductionmentioning

confidence: 99%

Wall properties of peristaltic MHD nanofluid flow through porous channel

Hassan¹,

Godh²,

Moatimid³

et al. 2018

FMRIJ

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In this article, the magnetohydrodynamic (MHD) peristaltic transport of a nanofluid through porous medium is investigated. The effects of the slip conditions together with the wall properties are taken into account. The traveling wave technique is used to obtain the stream function distribution. Also, the homotopy perturbation method (HPM) is utilized to present the other distributions like; temperature and concentration. Finally, several diagrams are plotted to discuss and interpret the effects of various physical parameters of the considered problem. One of the important results of this paper is the behavior of the nanoparticle concentration with different values of Reynolds number, slip parameter, elasticity parameters, thermophoresis parameter, Hartman number and the Brownian motion parameter.

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“…Abbasi et al addresses the influence of slip condition on hydromagnetic‐driven peristaltic motion. The impact of wall and slip characteristics on MHD peristaltic motion of nanofluid was considered by Hayat et al Several latest investigations in this regime can be pursued through Refs …”

Section: Introductionmentioning

confidence: 99%

Entropy generation on MHD peristaltic flow of Cu‐water nanofluid with slip conditions

Ali

Shah

Mumraiz

et al. 2019

Heat Trans. Asian Res.

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The current research explores entropy generation and effect of magnetic field on peristaltic flow of copperwater nanofluid in an asymmetric configuration saturated with porous medium. Slip conditions are invoked for velocity and temperature. Governing flow problem is constructed under the long wave length assumption. Analytical result for the problem is computed by exploiting homotopy analysis methodology. The influences of involved physical parameters are investigated through plots.

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Simultaneous effects of slip and wall properties on MHD peristaltic motion of nanofluid with Joule heating

Cited by 90 publications

References 40 publications

Electro-magneto-hydrodynamic peristaltic pumping of couple stress biofluids through a complex wavy micro-channel

Electro-magneto-hydrodynamic peristaltic pumping of couple stress biofluids through a complex wavy micro-channel

Wall properties of peristaltic MHD nanofluid flow through porous channel

Entropy generation on MHD peristaltic flow of Cu‐water nanofluid with slip conditions

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