Numerical study for MHD peristaltic transport of Sisko nanofluid in a curved channel

Hayat, Tasawar; Aslam, Naseema; Alsaedi, Ahmed; Rafiq, M.

doi:10.1016/j.ijheatmasstransfer.2017.01.121

Cited by 30 publications

(6 citation statements)

References 40 publications

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“…It was observed from this study that the temperature distribution was increasing under the influence of the first heat transfer Biot number and that the same distribution was increasing under the influence of the second heat transfer Biot number . Hayat et al 13 excogitated a numerical study for MHD peristaltic transport of Sisko nanofluid in a curved channel. Nawaz et al 14 elaborated a numerical study for the peristalsis of Sisko nanomaterials with entropy generation.…”

Section: Introductionmentioning

confidence: 99%

Double-diffusive peristaltic MHD Sisko nanofluid flow through a porous medium in presence of non-linear thermal radiation, heat generation/absorption, and Joule heating

Abo‐Dahab

Mohamed

Abd-Alla

et al. 2023

Sci Rep

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This article studied a numerical estimation of the double-diffusive peristaltic flow of a non-Newtonian Sisko nanofluid through a porous medium inside a horizontal symmetric flexible channel under the impact of Joule heating, nonlinear thermal radiation, viscous dissipation, and heat generation/absorption in presence of heat and mass convection, considering effects of the Brownian motion and the thermophoresis coefficients. On the other hand, the long wave approximation was used to transform the nonlinear system of partial differential equations into a nonlinear system of ordinary differential equations which were later solved numerically using the fourth-order Runge–Kutta method with shooting technique using MATLAB package program code. The effects of all physical parameters resulting from this study on the distributions of velocity, temperature, solutal concentration, and nanoparticles volume fraction inside the fluid were studied in addition to a study of the pressure gradients using the 2D and 3D graphs that were made for studying the impact of some parameters on the behavior of the streamlines graphically within the channel with a mention of their physical meaning. Finally, some of the results of this study showed that the effect of Darcy number $$Da$$ Da and the magnetic field parameter $$M$$ M is opposite to the effect of the rotation parameter $$\Omega$$ Ω on the velocity distribution whereas, the two parameters nonlinear thermal radiation $$R$$ R and the ratio temperature $${\theta }_{w}$$ θ w works on a decrease in the temperature distribution and an increase in both the solutal concentration distribution, and the nanoparticle's volume fraction. Finally, the impact of the rotation parameter $$\Omega$$ Ω on the distribution of pressure gradients was positive, but the effect of both Darcy number $$Da$$ Da and the magnetic field parameter $$M$$ M on the same distribution was negative. The results obtained have been compared with the previous results obtained that agreement if the new parameters were neglected and indicate the phenomenon's importance in diverse fields.

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Section: Introductionmentioning

confidence: 99%

Double-diffusive peristaltic MHD Sisko nanofluid flow through a porous medium in presence of non-linear thermal radiation, heat generation/absorption, and Joule heating

Abo‐Dahab

Mohamed

Abd-Alla

et al. 2023

Sci Rep

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“…Heat transfer properties of nanofluids are better than the simple base fluids which is shown by the work of many researchers as mentioned in Refs. [14][15][16] As we can see from above that the nanofluids are important for enhancement of thermo-physical properties of fluids, there is still a weakness in them that they being chemically reactive are not so stable. For example thermal conductivities of nanofluid of silver or aluminium nanoparticles are higher, but being highly reactive they have weak stability.…”

Section: Introductionmentioning

confidence: 99%

Unsteady flow of hybrid fluid via peristaltic pumping in wavy micro-channel under electric and magnetic field effects: An application of Hall device and slip boundary

Bilal

Javid

Ali

2023

Proceedings of the Institution of Mechanical Engineers, Part E:

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Aim of study In the current analysis, the blood is used as a viscoelastic fluid and manipulated with an electromagnetic field because of its magnetic features. Furthermore, blood is considered as a non-Newtonian fluid that is productive in nano- and micro-scales transport. To study the performance of hybrid fluids, a selection of nanofluids is examined with a Jeffrey fluid (blood) which is doped with [Formula: see text] and [Formula: see text] nanoparticles. Mathematical formulation The long wavelength assumption, lubrication theory and Debye–Huckel linearization are employed. Analytical solutions of flow equations are implemented in Mathematica by using integration technique. The impacts of considered parameters on the flow are computed. Combined influence of Hall device, momentum, and thermal slips is observed on various flow features. Outcomes Magnitude of the velocity goes on decreasing by increasing magnetic and viscoelastic parameters. The wavy behavior is predicted in the graphs of pressure gradient due to the complex nature of peristaltic walls. Enhancing the viscoelastic effects and concentration of nanoparticles results in reduction of magnitude of the pressure gradient. Heat transfer of hybrid fluid is larger in steady state flow as compared to the unsteady state. The heat source/sink parameter has remarkable impacts on enhancement of heat transfer phenomena of viscoelastic hybrid fluid. Applications The present investigation is relevant to electromagnetic hybrid liquid micropump manufactures and emerging nano-physiological technologies.

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“…Several studies by theoretical or experimental ways have been conducted in the literature in the aim of highlighting the thermal and hydrodynamic effects of nanofluids on the flow within curved pipes and ducts. Indeed, most of these studies have shown that the use of this type of suspensions is thermally efficient [14][15][16][17][18].…”

Section: Introductionmentioning

confidence: 99%

NUMERICAL ANALYSIS OF THE HEAT TRANSFER AND THE ENTROPY GENERATION FOR A CuO-Al2O3-WATER HYBRID NANOFLUID FLOW THROUGH AN EXTENDED CURVED DUCT

Derbal,

Bouzit,

Mokhefi

2023

AChJ

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The present paper focus on the theoretical analysis of the convective heat transfer and the irreversibility state of a laminar flow of a hybrid nanofluid inside a extended curved duct of circular cross section. This nanofluid is obtained from the suspension of the Al2O3 and CuO nanoparticles in the pure water. The flow of the nanofluid start from a narrowed part of a curved duct of a semi-circular shape, its enlarged part is subjected to a uniform hot temperature. The present analysis deals with highlighting the impact of some parameters namely: Dean number (13.83 ⩽ De ⩽ 55.33), Richardson number (0 ⩽ Ri ⩽ 0.1) as well as the effect of the hybrid nanoparticles on the heat transfer rate and the generated entropy. The resolution of the governing equations that include mass, momentum and energy has been performed by the use of the finite element method. The results have shown that the rate of the heat exchange rise according to the augmentation of the Dean number and the hybrid nanofluid volume fraction. However, the flow system irreversibility is more important in the case of the highest Dean number and volume fraction. Moreover, a comparison between different simple and hybrid nanofluids has demonstrated that the latter is more efficient especially for technological and economic reasons

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Numerical study for MHD peristaltic transport of Sisko nanofluid in a curved channel

Cited by 30 publications

References 40 publications

Double-diffusive peristaltic MHD Sisko nanofluid flow through a porous medium in presence of non-linear thermal radiation, heat generation/absorption, and Joule heating

Double-diffusive peristaltic MHD Sisko nanofluid flow through a porous medium in presence of non-linear thermal radiation, heat generation/absorption, and Joule heating

Unsteady flow of hybrid fluid via peristaltic pumping in wavy micro-channel under electric and magnetic field effects: An application of Hall device and slip boundary

NUMERICAL ANALYSIS OF THE HEAT TRANSFER AND THE ENTROPY GENERATION FOR A CuO-Al2O3-WATER HYBRID NANOFLUID FLOW THROUGH AN EXTENDED CURVED DUCT

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