Analytical investigation of peristaltic nanofluid flow and heat transfer in an asymmetric wavy wall channel (Part I: Straight channel)

Mosayebidorcheh, S.; Hatami, M.

doi:10.1016/j.ijheatmasstransfer.2018.05.080

Cited by 77 publications

(17 citation statements)

References 31 publications

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“…By using cross-differentiation, we have eliminated the pressure term from the dimensionless Eqs. (17) and (18), and can write it as a single nonlinear differential equation. Now let us define Ψ , the stream function, as u = ∂Ψ ∂y , v = -∂Ψ ∂x , satisfying the continuity Eq.…”

Section: Analysis Of Flowmentioning

confidence: 99%

“…Akbarzadeh et al [16] investigated the first two laws of thermodynamics for nanofluid flow with porous inserts and corrugated walls in a heat exchanger tube. In addition, Mosayebidorcheh et al [17,18] explained the peristaltic flow of nanofluid and heat transfer through asymmetric straight and divergent wall channels. Rahman [19] assumed the expansion/contraction of MHD nanofluid through permeable walls.…”

Section: Introductionmentioning

confidence: 99%

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Peristaltic motion of MHD nanofluid in an asymmetric micro-channel with Joule heating, wall flexibility and different zeta potential

Noreen

Hussanan

2019

Bound Value Probl

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A mathematical scrutiny is introduced for the flow of magneto-hydrodynamic nanofluid through an asymmetric microfluidic channel under an applied axial electric field. The impacts of wall flexibility, Joule heating and upper/lower wall zeta potentials are considered. Electric potential expressions can be modeled in terms of an ionic Nernst-Planck equation, Poisson-Boltzmann equation and Debye length approximation. Appropriate boundary conditions have been utilized to get the results of highly nonlinear coupled PDEs numerically. The impact of physical factors on the characteristics of flow, pumping, trapping and heat transfer has been pointed out. The outcomes may well assist in designing the organ-on-a-chip like gadgets.

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Section: Analysis Of Flowmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Peristaltic motion of MHD nanofluid in an asymmetric micro-channel with Joule heating, wall flexibility and different zeta potential

Noreen

Hussanan

2019

Bound Value Probl

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“…Afterward the research on peristalsis is sizeable (see few studies [15][16][17][18][19][20][21][22][23][24][25][26][27]) in this direction. Peristaltic transport of nanofluids can be consulted by the attempts [28][29][30][31][32][33][34][35][36]. It is well known that several aspects (like chemical reaction, Joule heating etc) in thermodynamic system change its entropy.…”

Section: Introductionmentioning

confidence: 99%

Entropy generation analysis in peristaltic flow of magneto-nanoparticles suspended in water under second order slip conditions

2020

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Here consideration is given to the peristalsis of magneto-nanoparticles suspended in water. Explicitly 34 Fe O  water nanofluid is utilized for two-dimensional flow in channel considered to be symmetric with complaint walls. Uniform magnetic field is applied. Temperature equation is arranged for viscous dissipation. Second order velocity and thermal slip conditions are utilized. Small Grashof number leads to perturbation solution. Examination of entropy generation is also carried out in this study. Maxwell and Hamilton-Crosser models are used. Analysis is based on the comparative study of these two models representing the cylindrical and spherical shaped particles. Graphs for velocity, temperature, entropy generation and Bejan numbers are plotted under the influence of sundry variables. Trapping is observed via plotting streamlines.

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“…Lopez et al added entropy generation analysis with thermal radiation, slip flow and radiative boundary condition for MHD nanofluid flow in a porous vertical channel. Electrohydrodynamic flow through a smooth channel and MHD oscillatory flow of Jeffrey fluid in a vertical porous channel with viscous dissipation were examined numerically by Selvi et al Mosayebidorcheh et al and Hayat et al investigated the MHD effect on peristaltic nanofluid flow, whereas Jha et al examined the effect of induced magnetic field with natural convection.…”

Section: Introductionmentioning

confidence: 99%

Magnetohydrodynamic bio‐nanoconvective Naiver slip flow of micropolar fluid in a stretchable horizontal channel

Zohra

Uddin

Ismail

2019

Heat Trans. Asian Res.

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The purpose of this paper is to formulate and analyze a nano-bio transport model for magnetohydrodynamic convective flow, heat, and mass diffusion of micropolar fluid containing gyrotactic microorganisms through a horizontal channel. Both the walls are considered to be stretched, and the Navier slip boundary condition is taken into account. The governing bio-nano transport partial differential equations are rendered to ordinary differential equations using similarity variables. The resulting normalized self-similar boundary value problem is solved computationally with the Matlab bvp4c function. The effect of the controlling parameters on the nondimensional velocity, temperature, nanoparticle concentration, and motile microorganism density functions, and their gradients at the wall are visualized graphically and in a tabular form and expounded at length. Validation with a previous simpler model is included. All physical quantities, except the local Nusselt number, increases with an increase in the velocity slip and magnetic parameters. The present problem finds applications in industries related to pharmaceutical, nanofluidic devices, microbial enhanced oil recovery, modeling oil, and gas-bearing sedimentary basins.

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Analytical investigation of peristaltic nanofluid flow and heat transfer in an asymmetric wavy wall channel (Part I: Straight channel)

Cited by 77 publications

References 31 publications

Peristaltic motion of MHD nanofluid in an asymmetric micro-channel with Joule heating, wall flexibility and different zeta potential

Peristaltic motion of MHD nanofluid in an asymmetric micro-channel with Joule heating, wall flexibility and different zeta potential

Entropy generation analysis in peristaltic flow of magneto-nanoparticles suspended in water under second order slip conditions

Magnetohydrodynamic bio‐nanoconvective Naiver slip flow of micropolar fluid in a stretchable horizontal channel

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