Penetrative ferroconvection via internal heating in a ferrofluid anisotropic porous medium

Nanjundappa, C. E.; Kumar, Basant

doi:10.22364/mhd.49.3-4.36

Cited by 2 publications

(1 citation statement)

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“…It indicates that the increasing of will promotes the convection. The same result also reported in Nanjundappa and Vijay Kumar [37]. Figure 8 shows the response of 1 on against for different value of at 1 = 1, = 1, = 0.1 and = 0.00 1.…”

Section: Resultssupporting

confidence: 81%

Ferroconvection in an Anisotropic Porous Medium with Variable Gravity

Senin¹,

Mokhtar²,

Sathar³

2020

ARFMTS

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A linear stability assessment was performed to study the impact of internal heating and variable gravity in an anisotropic porous medium of a ferrofluid layer system on the onset of Benard-Marangoni convection. The system is heated from below with both the lower and upper limits are considered as completely insulated to the disturbance of the temperature. The eigenvalue problem is solved by using regular perturbation technique to obtain the critical Marangoni number and also the critical thermal Rayleigh number. It is noted that the increase of value anisotropic permeability, Darcy number and also magnetic number will enhance the convection of the system while the increasing values of anisotropic thermal diffusivity will help to stabilize the system.

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Section: Resultssupporting

confidence: 81%

Ferroconvection in an Anisotropic Porous Medium with Variable Gravity

Senin¹,

Mokhtar²,

Sathar³

2020

ARFMTS

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A numerical investigation of dynamics of bubbly flow in a ferrofluid by a self-correcting procedure-based lattice Boltzmann flux solver

Niu

Khan

et al. 2019

Physics of Fluids

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In this work, the dynamics of bubbly flow in a dielectric ferrofluid under a uniform magnetic field has been numerically studied by a self-correcting procedure-based lattice Boltzmann flux solver. The investigation cases focus specifically on two bubbles merging and a single bubble rising in ferrofluid with a large density ratio under an applied uniform magnetic field. By accounting for the effects of the magnetic field intensity, susceptibility, Reynolds number, and Eotvos number, the mechanisms of bubble motion and deformation in the ferrofluid under the external magnetic field are analyzed.

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Penetrative ferroconvection via internal heating in a ferrofluid anisotropic porous medium

Cited by 2 publications

References 0 publications

Ferroconvection in an Anisotropic Porous Medium with Variable Gravity

Ferroconvection in an Anisotropic Porous Medium with Variable Gravity

A numerical investigation of dynamics of bubbly flow in a ferrofluid by a self-correcting procedure-based lattice Boltzmann flux solver

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