MHD instability of two fluids between parallel plates

Hussain, Zakir; Zuev, S. Yu.; Kabobel, A.; Ali, Mehboob; Sultan, Faisal; Shahzad, Muhammad

doi:10.1007/s13204-020-01361-7

Cited by 13 publications

(4 citation statements)

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“…The electric current flowing through the conductive fluid generates a force on the fluid and affects the magnetic field. The electrically conductive flows were analyzed by numerical simulation in various applications, such as, in parallel film [2][3], applied magnetic field [4], and treating of polymer in microgravity [5].…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…The latest references concerning instability explorations can be illustrated by [2][3][4][5]. Stability of two fluids MHD flow inside a flat channel was explored by Z. Hussain et al in [5] where the corresponding exact solution has been presented. Of course, there are a lot of papers and conferences were devoted to this problem, but we just have to appoint the work [6] of A.S. Dalkılıç et al where the heat conduction of hybrid nanofluid CNT-SiO2 with water was analyzed experimentally; these results are close to those in the present paper, in spite of the difference in physical background.…”

Section: Introductionmentioning

confidence: 99%

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Nanoparticle Based Water Treatment Model in Squeezing Channel under Magnetic Field

Zuev¹,

Hussain²,

Kabalyants³

2021

Preprint

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The process of water treatment by nanoparticles is one of the most considerable subjects in the cross-field of hydrodynamics, chemistry and mathematics. This paper is dedicated to the case of the flows that appear when squeezing and stretching a spongy with a mix of water with nanoparticles and contaminants. It is assumed that fluid is homogeneous at the starting moment, the parameters of the nanoparticles and contaminants are known, and there is a constant non-homogeneous magnetic field applied to the system. The flow starts moving when the walls of the channel shift to each other. Exact and numerical solutions of the system of ordinary differential equations are used to receive the results. The article gives an answer to the question about stability of the flow and proposes the technique to evaluate the essential characteristics of the system to achieve the treatment process efficiency. The main result is that the considered system shows excellent treatment properties during some part of squeezing stage. This effect does not appear without magnetic field.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Nanoparticle Based Water Treatment Model in Squeezing Channel under Magnetic Field

Zuev¹,

Hussain²,

Kabalyants³

2021

Preprint

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“…The stability of MHD flow of Hartmann layers between corresponding plates by imposed transverse magnetic field is investigated by Z. Yang and Z. Hussain [3]. Many other researches [4][5][6] have been done on the MHD instabilities.…”

Section: Introductionmentioning

confidence: 99%

Instability of Hydromagnetic Hybrid Flow Fe2O3-Fe3O4 /H2O of Thermocapillary Layers of Shear-Thinning Nanofluids

Ali

2020

Preprint

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Nanofluids have inordinate uses in industries due to their high rate of heat transformation. The enhancement of heat transfer rates, an advanced type of nanofluids called “Hybrid nanofluid” is discovered. Hybrid nanofluids are created by the suspension of two or more type of nano sized atoms in base fluid such as water, oil etc. In current work, the instability of Hydromagnetic Poiseuille flow of thermocapillary layers of liquid of shear thinning hybrid nanofluid of Fe2O3-Fe3O4 in water based fluid is investigated. The transverse magnetic field is imposed on the flow. The solution of obtained ODEs for current problem is found using a numerical method called “cheybeshev collocation method”. The eigenvalue problem from generalized Orr-sommerfeld equations is solved using the algorithm of “QZ” abbreviated as (Qualitat and Zuverlassigkeit). The instability of water based hybrid nanofluids for variation of different parameters are analyzed and discussed through graphs. It has been found that Reynolds number and prandtl number has destabilizing effect on the flow while wave number and magnetic parameter has stabilizing impact on the fluid flow

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