Numerical Study on the MHD Time-Dependent Mixed Convective Flow of Immiscible Fluids Through a Vertical Channel

Raje, Ankush; Devakar, M.

doi:10.1007/s40819-021-01227-8

Cited by 9 publications

(2 citation statements)

References 30 publications

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“…Seethamahalskshmi et al [14] investigated the heat and mass transfer of MHD steady mixed convective flow in the presence of thermal radiation, chemical reaction, Joule heating, and viscous dissipation. Raje and Devakar [15] investigated the MHD time-dependent flow and heat transfer of micropolar and Newtonian fluids along a vertical tube filled with porous media using the Crank-Nicolson method with Newton's approach.…”

Section: Introductionmentioning

confidence: 99%

Double diffusion of rotated z‐shaped and sloshing fins in a nanofluid‐porous cavity

Alsedias,

Aly

2024

Z Angew Math Mech

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This work examines the double diffusion of rotated Z‐shaped and sloshing fins inside a nanofluid‐porous cavity. The novelty of this research lies in its utilization of the ISPH method to handle the complex fluid‐structure interactions occurring at double diffusion within the nanofluid‐porous cavity. Two thermal/solutal conditions of the rotated Z shaped entitled C1 (), and C2 () are conducted in this work. The ISPH method solves the nonlinear systems of the fluid‐structure interactions during thermosolutal convection. The impacts of the inclined magnetic field and Soret–Dufour numbers are discussed. The Z shaped rotates circularly around its center and the four fins are sloshing on the boundaries. Natural convection is dominant because the rotation speed is slow, and the buoyancy force is strong. The obtained simulations revealed the changes in the isotherms, isoconcentration, and the nanofluid velocity under the variations of boundary conditions in Z shaped. It is seen that C1 always supports higher velocity, temperature, and concentration as well as mean Nusselt number ‐Sherwood number compared to C2. The Soret number plays a good role in the improvement of double diffusion and nanofluid velocity compared to the Dufour number which has fewer contributions.

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Section: Introductionmentioning

confidence: 99%

Double diffusion of rotated z‐shaped and sloshing fins in a nanofluid‐porous cavity

Alsedias,

Aly

2024

Z Angew Math Mech

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“…Pattnaik et al 39 studied the radiative effect on the two‐dimensional flow of electrically conducting water‐based nanofluids over a surface embedding with porous matrix and noticed that the shear rate coefficient enhances with the rise in particle concentration. Raje and Devakar 40 studied theheat transfer and MHD flow of two immiscible micropolar and Newtonian fluids in a vertical channel and found that the Nusselt number declines with the magnetic effects. Gbadeyan and Ahmed 41 presented the analytical solutions for the steady and MHD Poiseuille flow of two immiscible non‐Newtonian third grade and Newtonian fluids over a horizontal channel with the effect of Ohmic heating and magnetic field they have noticed that as the value of the magnetic parameter escalates, the velocity and temperature of the fluid declines.…”

Section: Introductionmentioning

confidence: 99%

Role of electromagnetic analysis in radiative immiscible Newtonian and non‐Newtonian fluids through a microchannel with chemical reactions

2022

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Heat and mass transfer analysis of non‐miscible couple stress and micropolar fluids flow through a porous saturated channel

Kumar,

Yadav

2024

Z Angew Math Mech

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This study examines the flow rate, Bejan number transportation, concentration distribution and thermal characteristics of an immiscible couple stress‐ micropolar fluids within a porous channel. The authors focus on the effects of heat radiation and an angled magnetic field on the thermal dispersion, concentration distribution and entropy formation of two different types of incompressible immiscible micropolar and couple stress fluids inside a porous channel. Here, the static walls of the channel are isothermal, and the pressure gradient in the flow domain's entrance zone is constant. In this flow problem, we tried to simulate thermal radiation in the energy equation by applying Rosseland's diffusion approximation. To solve the problem, the authors have used no‐slip conditions at the channel's immovable walls, a continuity of temperature profile, shear stresses, thermal flux, linear velocity, and micro‐rotational velocity over the fluid‐fluid interface. The equations that govern the flow of immiscible fluids are solved using a well‐defined methodology and both the temperature and flow field are then evaluated using a closed‐form solution. The mathematical results of the thermal distribution and flow velocity are used to derive the Bejan number distribution and the entropy generation number. Graphical discussions are used to illustrate the impact of different emerging factors on the model's flow and thermal properties, which describe the major impact of the proposed model. These variables involve the micropolarity parameter, Reynolds number, inclination angle parameter, radiation parameter, and Hartmann number. The outcomes of the present models are corroborated by previously established results available in the literature.

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Numerical Study on the MHD Time-Dependent Mixed Convective Flow of Immiscible Fluids Through a Vertical Channel

Cited by 9 publications

References 30 publications

Double diffusion of rotated z‐shaped and sloshing fins in a nanofluid‐porous cavity

Double diffusion of rotated z‐shaped and sloshing fins in a nanofluid‐porous cavity

Role of electromagnetic analysis in radiative immiscible Newtonian and non‐Newtonian fluids through a microchannel with chemical reactions

Heat and mass transfer analysis of non‐miscible couple stress and micropolar fluids flow through a porous saturated channel

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