Numerical analysis of MHD flow and nanoparticle migration within a permeable space containing Non-equilibrium model

Nguyen, Truong Khang; Usman, Muhammad; Sheikholeslami, M.; Haq, Rizwan Ul; Shafee, Ahmad; Jilani, Abdul Khader; Tlili, Iskander

doi:10.1016/j.physa.2019.122459

Cited by 14 publications

(3 citation statements)

References 38 publications

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“…In numerous aspects of life, abundant researches done on MHD. Nguyen et al 13 studied the effect of MHDs nanoparticles relocation with permeable space containing two temperature models in the presence of thermal radiations, and they attained the results by using the control volume finite element method (FEM). Using curved boundary and involvement of hybrid nanoparticles, two‐temperature approach, the impact of permeable media, and the terms of MHD was instituted in momentum equation was engaged by Shahzad et al 14 Ali et al 15 studied unsteady MHD nanoparticles stream across a radially nonlinear elongating sheet and also temperature‐dependent viscosity, convective boundary situation, thermodiffusion, and radiation impacts by applying FEM.…”

Section: Introductionmentioning

confidence: 99%

On development of heat transportation through bioconvection of Maxwell nanofluid flow due to an extendable sheet with radiative heat flux and prescribed surface temperature and prescribed heat flux conditions

Abdal

Siddique

Afzal

et al. 2021

Math Methods in App Sciences

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This paper evaluates thermal output for the flow of Maxwell nanofluid over an extending sheet with bioconvection of micron size self-motivated organisms. Radiative heat flux and two temperature boundary conditions, namely, prescribed surface temperature (PST) and prescribed heat flux (PHF), are considered. The flow is influenced by a magnetic field and porosity effects of a medium. The motivation pertains to attain an enhancement in thermal transportation via nanoparticle inclusion. The possible settling of the nanoparticles may be avoided by bioconvection of microorganisms. The basic theoretical conservation of mass, concentration, momentum, and energy provides a nonlinear set of partial differential equations which are then transmuted into ordinary differential form. The implementation of Runge-Kutta method with shooting technique in Matlab coding resulted the numerical solution. A deep insight into the problem is inspected by varying the inputs of influential parameters of the dependent functions. It is perceived that the flow speed is hindered by the growing inputs of parameters of buoyancy ratio, magnetic field, Raleigh number, and porosity. The temperature of the fluid attains higher outputs directly with thermophoresis and Brownian movement of nanoparticles. Motile microorganisms 𝜒(𝜂) profile goes down when bioconvection Schmidt number intensified. The current numeric results are validated when compared within existing studies.

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Section: Introductionmentioning

confidence: 99%

On development of heat transportation through bioconvection of Maxwell nanofluid flow due to an extendable sheet with radiative heat flux and prescribed surface temperature and prescribed heat flux conditions

Abdal

Siddique

Afzal

et al. 2021

Math Methods in App Sciences

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“…Hu et al 5 adopted SiO 2 ‐molten salt nanofluids to explore their natural convection in a rectangular cavity by a two‐phase LBM. Nguyen et al 6 proposed the control volume‐based finite element method (CVFEM) model to explore nanofluids natural convection in porous cavities. They confirmed the variation rules of Nusselt number with multiple variables.…”

Section: Introductionmentioning

confidence: 99%

Thermal and exergy efficiency of magnetohydrodynamic Fe₃O₄‐H₂O nanofluids flowing through a built‐in twisted turbulator corrugated tube under magnetic field

Fan

Tang

et al. 2020

Asia-Pacific J Chem Eng

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Experimental investigations were conducted to explore the thermal and exergy efficiency of Fe 3 O 4-H 2 O nanofluids in a corrugated tube. Some influences of the twisted turbulator, horizontal magnetic fields (B = 6mT, 12mT, and 18mT), particle mass fractions (ω = 0.1, 0.3, and 0.5 wt%) as well as Re numbers (800-12,000) were analyzed. The experimental results exhibited that the heat transfer capacity of nanofluids intensifies with the increment of mass fraction but weakens with the increase of magnetic flux density. For the same external conditions, the heat transfer capability of the corrugated tube with an inserted twisted turbulator is obviously stronger than that without the turbulator. The resistance coefficient can be augmented by the increasing mass fraction and horizontal magnetic field. In addition, the thermal efficiency R3 and the exergy efficiency were adopted to estimate the comprehensive performance of each working condition. It could be found that the increased mass fraction and reduced magnetic flux density cause an increasing trend on the thermal efficiency. Also, it was obtained that the exergy efficiency of working fluids is intensified under identical pumping power.

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“…Hussain et al (2017) perceived entropy generation analysis on flow and heat transfer characteristics of nanofluid inside a cavity by considering an adiabatic obstacle. Sreedevi et al (2017a) (Rashed et al, 2019;Magodora et al, 2019;Sohail et al, 2019;Nguyen et al, 2020;Zaib et al, 2020;Hussain et al, 2020) deliberated augmentation in heat transfer of different nanofluids over various geometries.…”

mentioning

confidence: 99%

MHD boundary layer heat and mass transfer flow of nanofluid through porous media over inclined plate with chemical reaction

Reddy¹,

Sreedevi²

2020

MMMS

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PurposeSteady-state mixed convection boundary layer flow, heat and mass transfer characteristics of Buongiorno's model nanofluid over an inclined porous vertical plate with thermal radiation and chemical reaction are presented in this analysis.Design/methodology/approachThe governing nonlinear partial differential equations represent the flow model that can be converted into system of nonlinear ordinary differential equations using the similarity variables and are solved numerically using finite element method.FindingsThe rates of nondimensional temperature and concentration are both decelerate with the higher values of thermophoresis parameter (Nt).Originality/valueThe work carried out in this paper is original.

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Numerical analysis of MHD flow and nanoparticle migration within a permeable space containing Non-equilibrium model

Cited by 14 publications

References 38 publications

On development of heat transportation through bioconvection of Maxwell nanofluid flow due to an extendable sheet with radiative heat flux and prescribed surface temperature and prescribed heat flux conditions

On development of heat transportation through bioconvection of Maxwell nanofluid flow due to an extendable sheet with radiative heat flux and prescribed surface temperature and prescribed heat flux conditions

Thermal and exergy efficiency of magnetohydrodynamic Fe₃O₄‐H₂O nanofluids flowing through a built‐in twisted turbulator corrugated tube under magnetic field

MHD boundary layer heat and mass transfer flow of nanofluid through porous media over inclined plate with chemical reaction

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Numerical analysis of MHD flow and nanoparticle migration within a permeable space containing Non-equilibrium model

Cited by 14 publications

References 38 publications

On development of heat transportation through bioconvection of Maxwell nanofluid flow due to an extendable sheet with radiative heat flux and prescribed surface temperature and prescribed heat flux conditions

On development of heat transportation through bioconvection of Maxwell nanofluid flow due to an extendable sheet with radiative heat flux and prescribed surface temperature and prescribed heat flux conditions

Thermal and exergy efficiency of magnetohydrodynamic Fe3O4‐H2O nanofluids flowing through a built‐in twisted turbulator corrugated tube under magnetic field

MHD boundary layer heat and mass transfer flow of nanofluid through porous media over inclined plate with chemical reaction

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Thermal and exergy efficiency of magnetohydrodynamic Fe₃O₄‐H₂O nanofluids flowing through a built‐in twisted turbulator corrugated tube under magnetic field