Effects of Thermal Diffusion and Diffusion Thermo on a Chemically Reacting MHD Peristaltic Transport of Bingham Plastic Nanofluid

Abuiyada, Alaa; Eldabe, Nabil T.; Abou-zeid, Mohamed Y.; Shaboury, Sami Mohamed El

doi:10.37934/arfmts.98.2.2443

Cited by 10 publications

(6 citation statements)

References 45 publications

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“…However, most of the fluids in nature are non-Newtonian. The diverse physical structure of non-Newtonian fluids cannot be expressed by a single rheological equation [6][7][8][9][10][11][12][13]. From the current information regarding the non-Newtonian fluids, the fluids are classified by rate, differential, and integral type fluid models.…”

Section: Introductionmentioning

confidence: 99%

Analysis of MHD and Heat Transfer Characteristics of Thermally Radiative Upper-Convected Maxwell Fluid Flow between Moving Plates: Semi-Analytical and Numerical Solution

Sampath Kumar V S,

Devaki B,

Nityanand P Pai

2024

CFDL

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The current paper studies the MHD and heat transfer characteristics of radiative upper-convected Maxwell fluid flow between two plates approaching or receding from each other with injection at the fixed lower porous plate. The governing momentum and energy equations are reduced into non-linear ordinary differential equations employing similarity transformations. With the help of the Homotopy Perturbation Method (HPM), an approximate analytic solution is obtained. This work aims to determine the effects of Reynolds number (R), Deborah number (De), Radiation parameter (Rd), Magnetic parameter (M), and Prandtl number (Pr) on the velocity and temperature profiles. It is observed that the Deborah number has a direct impact on the velocity profile when there is a squeezed flow. It is also observed that the magnetic parameter shows an indirect impact on the temporal distribution for both the upper plate moving away and towards the lower. The variations in the significant physical parameters on the coefficient of skin friction and heat transfer rates are also calculated. The results are then compared with the classical finite difference method and are in excellent agreement. It is found that larger the magnetic parameter, the dominance of viscous forces retards the velocity in the core region, and the increase in radiation parameter suppresses the heat transfer rates. This study is helpful in industrial applications, specifically in polymer processing.

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Section: Introductionmentioning

confidence: 99%

Analysis of MHD and Heat Transfer Characteristics of Thermally Radiative Upper-Convected Maxwell Fluid Flow between Moving Plates: Semi-Analytical and Numerical Solution

Sampath Kumar V S,

Devaki B,

Nityanand P Pai

2024

CFDL

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“…For varying thermal conductivity, temperature and concentration of nanomaterials have opposing responses. Abuiyada et al, [20] examined MHD peristaltic transfer of Bingham nanofluid by considering Soret and Dufour effects. The increasing velocity slip parameter was found to increase the velocity, but near the right wall of the channel, the behaviour reverses.…”

Section: Introductionmentioning

confidence: 99%

Heat Transfer Analysis on Peristaltic Transport of Sisko Fluid in an Inclined Uniform Channel

Sanil

Manjunatha

Rajashekhar

et al. 2023

ARFMTS

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Peristaltic flow is a fundamental method of fluid conveyance in engineering, medicine, and the nuclear industry. The peristaltic mechanism is applied in designing blood pump machines, dialysis machines, and other medical devices. The current mathematical model is developed to investigate the peristaltic mechanism of Sisko fluid under the influence of heat transfer by considering variable viscosity, slip effects, variable thermal conductivity, and wall properties. Long wavelength and small Reynolds number approximations generate the nonlinear governing equations. The regular perturbation method is utilised to solve these equations. In contrast, the closed-form solution is obtained for the stream function for different values of the fluid behaviour index. The impact of several parameters on the relevant physiological factors is graphically represented using MATLAB. The results reveal that velocity and thermal slip parameters greatly impact heat transfer. The bolus volume grows as the velocity slip parameter increases. The coefficient of pseudo-plasticity plays a prominent role in the study for different values of fluid behaviour index.

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“…Devakar et al [10] discussed the magnetic effects on the peristaltic motion of couple stress fluid in two concentric inclined tubes in which the inner tube is an endoscope and the outer tube has a sinusoidal wave traveling down its wall. The peristaltic motion of a Bingham plastic nanofluid through a vertical symmetric channel was studied by Abuiyada et al [11]. Ismael et al [12] studied the influences of entropy generation as well as slip velocity and temperature conditions on MHD micropolar biviscosity nanofluid flow through a porous medium in a channel with peristalsis.…”

Section: Introductionmentioning

confidence: 99%

Influence of both chemical reaction and electro-osmosis on MHD non-Newtonian fluid flow with gold nanoparticles

Hegazy

Eldabe²,

Abou‐Zeid³

et al. 2023

Egypt. J. Chem.

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In this paper, the problem of electro-osmotic peristaltic motion of nano-coupled stress fluid with heat transfer through a nonuniform inclined channel is studied. The fluid obeys the power-law model and flows through a non-Darcy porous medium. Moreover, the effects of external magnetic field, thermal radiation, heat generation, Ohmic dissipation and chemical reaction are taken into consideration. The governing equations that describe the velocity, temperature and nanoparticles concentration are simplified under the assumption of long wavelength and low-Reynolds number. The resulting system of partial differential equations is solved numerically by using Rung-Kutta-Merson method. The solutions are obtained as functions of the physical problem parameters. The effects of these parameters on the obtained solutions are discussed and illustrated graphically through a set of figures. It is found that the axial velocity profiles decrease with the increase of electro-osmotic parameter.

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Effects of Thermal Diffusion and Diffusion Thermo on a Chemically Reacting MHD Peristaltic Transport of Bingham Plastic Nanofluid

Cited by 10 publications

References 45 publications

Analysis of MHD and Heat Transfer Characteristics of Thermally Radiative Upper-Convected Maxwell Fluid Flow between Moving Plates: Semi-Analytical and Numerical Solution

Analysis of MHD and Heat Transfer Characteristics of Thermally Radiative Upper-Convected Maxwell Fluid Flow between Moving Plates: Semi-Analytical and Numerical Solution

Heat Transfer Analysis on Peristaltic Transport of Sisko Fluid in an Inclined Uniform Channel

Influence of both chemical reaction and electro-osmosis on MHD non-Newtonian fluid flow with gold nanoparticles

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