MHD Flow of Non-Newtonian Molybdenum Disulfide Nanofluid in a Converging/Diverging Channel with Rosseland Radiation

Raza, Jawad; Mebarek‐Oudina, Fateh; Ram, P. C.; Sharma, S. K.

doi:10.4028/www.scientific.net/ddf.401.92

Cited by 86 publications

(32 citation statements)

References 36 publications

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“…Zeeshan and Majeed 23 conducted an MHD hydrothermal analysis incorporating velocity slip which was due to the stretching of the wall surface. That was, also, the case with respect to the studies by Mishra and Kumar 24 and Raza et al 25 Similar to these, is the research by Khan et al, 26 who studied a two-dimensional mixed convection by a numerical method. Unlike the slip type mentioned above, the slip in the present study was due to the super-hydrophobic nature of the wall surface, that is, the extreme difficulty of the surface to get wet.…”

Section: Introductionsupporting

confidence: 54%

MHD free convection flow in a vertical porous super-hydrophobic micro-channel

Jha

Gwandu

2020

Proceedings of the Institution of Mechanical Engineers, Part E:

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A free convective flow of an incompressible and electrically conducting fluid through a vertical micro-channel of rectangular geometry was considered. Both plates were porous and heated alternately. A transverse magnetic field was applied across the channel. One channel wall surface was no slip and the other was super-hydrophobic. The purpose of the study is to examine the effects of super-hydrophobicity, magnetism and wall porosity on the main characteristics of the flow. The exact solutions of the formulated differential equations were provided. A few highlights of the results obtained include: (1) the magnetic parameter lowered the skin friction at both surfaces when either of them were heated, (2) the suction/injection parameter raised the fluid temperature when the super-hydrophobic surface (SHS) was heated and brought it down when the no slip surface (NSS) was heated, (3) a critical temperature jump coefficient was observed at which the flow rates in both cases (only SHS heated, and only NSS heated) were equal. A few application areas of the research include micro-fluidics and micro-electronics.

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Section: Introductionsupporting

confidence: 54%

MHD free convection flow in a vertical porous super-hydrophobic micro-channel

Jha

Gwandu

2020

Proceedings of the Institution of Mechanical Engineers, Part E:

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“…It is perceptible that these nanomaterials are considered ultrafine (1–50 nm order of length); hence, the nanoliquids appeared to conduct further as a single-phase liquid than a suspension of solid–liquid. Comprehensive monographs regarding the nanofluids in conjunction with several applications can be seen in Tiwari and Das ( 2007 ), Chamkha et al ( 2012 ), El-Kabeir et al ( 2015 ), Wakif et al ( 2018 ), Sheikholeslami ( 2019 ), Soomro et al ( 2019 ), Mebarek-Oudina et al ( 2020 ), and Raza et al ( 2020 ). More precisely, the magnetic nanoliquid (ferroliquids), which is colloidally deferred of magnetic nanomaterials like ferrite, cobalt, and magnetite, is suspended in non-conducting fluids like heptanes, water, hydrocarbons, and kerosene.…”

Section: Introductionmentioning

confidence: 99%

Numerical Simulation of Mixed Convection Squeezing Flow of a Hybrid Nanofluid Containing Magnetized Ferroparticles in 50%:50% of Ethylene Glycol–Water Mixture Base Fluids Between Two Disks With the Presence of a Non-linear Thermal Radiation Heat Flux

et al. 2020

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Ferroliquids are an example of a colloidal suspension of magnetic nanomaterials and regular liquids. These fluids have numerous applications in medical science such as cell separation, targeting of drugs, magnetic resonance imaging, etc. The hybrid nanofluid is composed by scattering the magnetic nanomaterial of more than one type nanoparticles suspended into the base fluid. It has different scientific applications such as heat dissipation, dynamic sealing, damping, etc. Owing to the vast ferrofluid applications, the time-dependent squeezed flow of hybrid ferroliquids under the impact of non-linear radiation and mixed convection within two disks was explored for the first time in this analysis. Here, the cobalt and magnetite ferrofluids are considered and scattered in a 50%:50% mixture of water–EG (ethylene glycol). The similarity technique is used to reduce the leading PDEs into coupled non-linear ODEs. The transmuted equations together with recommended boundary restrictions are numerically solved via Matlab solver bvp4c. The opposing and assisting flows are considered. The impacts of an emerging parameter on fluid velocity and temperature field of hybrid ferroliquids are examined through the different graphical aids. The results showed that the opposite trend is scrutinized due to the magnetic influence on the temperature and velocity in the case of assisting and opposing flows. The velocity augments due to the volume fraction of nanoparticles in the assisting flow and declines in the opposing flow, while the opposite direction is noticed in the temperature field.

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“…Recently, numerous researchers have incorporated the partial/porous geometries to model the peristaltic flow of Newtonian/non‐Newtonian fluids, which can be located in Refs. [21‐28].…”

Section: Introductionmentioning

confidence: 99%

Combined effects of homogeneous and heterogeneous reactions on peristalsis of Ree‐Eyring liquid: Application in hemodynamic flow

et al. 2020

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This research examines the influence of homogeneous and heterogeneous chemical reactions on the peristaltic flow via an inclined permeable channel. The current investigation emphasizes on modeling the flow of blood in narrow arteries by taking convective and wall properties into account. The Ree‐Eyring non‐Newtonian model is used to govern the fluid flow due to its significance in understanding the behavior of dilatant, pseudoplastic, and viscous liquids. The variation in variable viscosity and thermal conductivity is considered for analyzing the complex rheological behavior of blood. The similarity transformations are used in the process of nondimensionalization. The series solution procedure is adopted to solve the governing nonlinear differential equations. The expressions for velocity, temperature, concentration, and trapped bolus are obtained. The computational results are analyzed with the help of graphs for shear thickening, shear thinning, and Newtonian fluid models. One of the significant findings of the current model is that an introduction of variable liquid properties improves the temperature and velocity profiles for Newtonian and pseudoplastic fluid models. Compared with the other theoretical models developed, the rheological and flow properties of various biological fluids can be derived from the model used in the present investigation.

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MHD Flow of Non-Newtonian Molybdenum Disulfide Nanofluid in a Converging/Diverging Channel with Rosseland Radiation

Cited by 86 publications

References 36 publications

MHD free convection flow in a vertical porous super-hydrophobic micro-channel

MHD free convection flow in a vertical porous super-hydrophobic micro-channel

Numerical Simulation of Mixed Convection Squeezing Flow of a Hybrid Nanofluid Containing Magnetized Ferroparticles in 50%:50% of Ethylene Glycol–Water Mixture Base Fluids Between Two Disks With the Presence of a Non-linear Thermal Radiation Heat Flux

Combined effects of homogeneous and heterogeneous reactions on peristalsis of Ree‐Eyring liquid: Application in hemodynamic flow

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