Heat and mass transfer effects on the peristaltic flow of Sisko fluid in a curved channel

Ahmed, Raheel; Ali, Nasir; Javid, Khurram

doi:10.2298/tsci161018115a

Cited by 14 publications

(3 citation statements)

References 45 publications

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“…The peristaltic motion of Sisko fluid in an inclined asymmetric tapered channel with nonlinear radiation, where the effect of the thermal radiation parameter on the temperature distribution was negative, and this is one of the results of the study of this work investigated by Hayat et al 10 . Ahmed et al 11 construed heat and mass transfer effects on the peristaltic flow of Sisko fluid in a curved channel. Iqbal et al 12 examined the effects of convection on Sisko fluid with peristalsis in an asymmetric channel.…”

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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“…Both of the authors extended their work in [9] by involving activation energy along with binary chemical reactions by considering the same flow problem. Moreover, Ahmed et al [10] investigated the same fluid behaviors by employing peristaltic force to steer the fluid through a curved channel. Recently, Khan et al [11] examined the role of magnetic field in the flow of Sisko nanoliquid through stretching/shrinking surface.…”

Section: Introductionmentioning

confidence: 99%

Combined Effects of Binary Chemical Reaction/Activation Energy on the Flow of Sisko Fluid over a Curved Surface

et al. 2021

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In this study, a modified Sisko fluid with Buongiorno model effects over a curved surface was considered. The MHD was applied normally to the flow direction, and the effects of chemical reacted and active energy at the curved surface is also discussed. We chose this pertinent non-Newtonian fluid model since it best represents blood composition, and thus helps us venture into complex blood flow problems. Since the flow is discharged over a curved shape, we therefore commissioned curvilinear coordinates to best portray our envisaged problem. We were also required to define various sundry parameters to make our mathematical equations easily solvable. Mathematical modelling was completed by considering traditional assumptions, including boundary layer approximation. Numerical simulation was conducted using MATLAB solver bvp4c. Several numerical tests were conducted to select the best blend of the linked parameters. We noticed thermal flux upsurged when the chemical reaction parameter was increased with the magnetic indicator parameter caused the flow to slow down, while an increasing amount of activation energy enhanced the concentration of the fluid. The numerical results and impacts of assorted parameters on different profiles are elaborated with the help of graphs and a table.

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“…Recently, Ahmed et al [20] investigated the effects of heat and mass transfer on the peristaltic flow of Sisko fluid in a curved channel. The aforementioned attempts regarding heat/ mass transfer in peristaltic flow are also based on the approach of Shapiro et al [1].…”

Section: Introductionmentioning

confidence: 99%

Numerical solution of hydromagnetic peristaltic flow in a porous-saturated heated channel

Ahmed

Ali

2019

THERM SCI

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The hydromagnetic-flow in sinusoidally heated porous channel is studied by utilizing Darcy-Forchiemmer law with Joule heating effect. The Darcy?s resistance term in the momentum equation is acquired by using modified Darcy?s law. The governing equations for flow velocity, temperature, and mass concentration are developed under lubrication approximation, commonly known as long wavelength assumption in the realm of peristaltic flows. A well-tested implicit finite difference scheme is employed to solve the set of these equations along with appropriate boundary conditions. The governing equations involve important parameters namely, Forchiemmer parameter, dimensionless radius of curvature, permeability parameter, Hartmann, Brinkmann, Schmidt, and Soret numbers. The effect of these important parameters on velocity, temperature and mass concentration is illustrated through graphs. The pressure-flow rate relationship and streamlines are also shown. The presence of porous matrix inside the channel impedes the flow velocity and reduces the peristaltic transport and mingling. Moreover, temperature of the fluid rises with decreasing permeability of porous-matrix and Hartmann number.

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Heat and mass transfer effects on the peristaltic flow of Sisko fluid in a curved channel

Cited by 14 publications

References 45 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

Combined Effects of Binary Chemical Reaction/Activation Energy on the Flow of Sisko Fluid over a Curved Surface

Numerical solution of hydromagnetic peristaltic flow in a porous-saturated heated channel

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