Magneto Marangoni flow of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:mrow><mml:mi>γ</mml:mi><mml:mspace width="0.25em"/><mml:mo linebreak="goodbreak" linebreakstyle="after">−</mml:mo><mml:mi>A</mml:mi><mml:msub><mml:mi>L</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>O</mml:mi><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math> nanofluids with thermal radiation and heat source/sink effects over a stretching surface embedded in porous medium

Agrawal, Priyanka; Dadheech, Praveen Kumar; Jat, R. N.; Nisar, Kottakkaran Sooppy; Bohra, Mahesh; Purohıt, Sunıl Dutt

doi:10.1016/j.csite.2020.100802

Cited by 43 publications

(24 citation statements)

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“…If nanoparticles (1-100 nm) of metals like silver, alumina, copper, and gold, and so forth, are added to a base fluid-like ethylene glycol, acetone, water, lamp oil, and so forth, then the thermal conductivity of the fluid can be increased and thus heat transfer characteristics can be improved. [1][2][3][4][5][6][7][8] Like in many industrial processes, biomedicine, automobiles, electronics as well as nuclear reactors and food, nanofluid can be used where the thermal efficiency is essential. Choi and Eastman 9 were the first who discovered this and named these fluids as nanofluids.…”

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confidence: 99%

Marangoni convection flow of γ–Al₂O₃ nanofluids past a porous stretching surface with thermal radiation effect in the presence of an inclined magnetic field

et al. 2021

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Marangoni convection flow of γ–Al₂O₃ nanofluids past a porous stretching surface with thermal radiation effect in the presence of an inclined magnetic field

et al. 2021

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“…Primarily, two inferences can be obtained from this discussion (a) at higher Da value, the HTP of fluids is higher, and (b) at lower porous width (e.g. W p = 0.2), higher HTP of hybrid nanofluid is observed (Agrawal et al 2021;Anitha et al 2019;Alhajaj et al 2020;Cimpean et al 2020;Kadhim et al 2020). HTP of U-bend pipe with porous medium is studied numerically (Moghadasi et al 2020).…”

Section: Heat Transfer Of Hybrid Nanofluids With Porous Mediamentioning

confidence: 88%

“…Ata A Servati et al have discussed more about the influence of base fluid on the heat transfer performance of coolant, and the associated discussions are beyond the scope of this chapter. Magneto-Marangoni flow on the stretching surface that is embedded in porous media is numerically analysed (Agrawal et al 2021). The magneto-Marangoni convection of fluids can be defined as interfacial electrically conducting nanofluid flow driven by the surface tension gradient under the influence of magnetic field.…”

Section: Role Of the Magnetic Force On Heat Transfer Of Nanofluid With Porous Mediamentioning

confidence: 99%

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Physical and Mathematical Modelling of Fluid and Heat Transport Phenomena in Porous Media

Anitha

Pichumani

Thomas

2021

Advanced Functional Porous Materials

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Heat transport finds use in several applications including heat exchangers, marine units, food processing units, oil and gas industries, petroleum industries and so on. By providing a large surface area and irregular motion in flow, made possible by porous media and enhances the thermal efficiency. The addition of a single type of nanosized particles in the base fluid gives rise to nanofluids. It tends to have higher thermal conductivity than the base fluid. However, currently hybrid nanofluids are introduced to overcome the disadvantages associated with nanofluids such as lower chemical stability, lower corrosion-resistant and so on. Hybrid nanofluids consist of dissimilar nanoparticles. Here, the heat transfer performance of nanofluids and hybrid nanofluids which flow through porous media is discussed. In addition, the role of the external magnetic field on the heat transfer performance of nanofluids with porous media is also explored. The relation between important parameters like Darcy number, porosity, Hartmann number, Reynolds number, Biot number and heat transfer performance of fluids with porous media is duly discussed. This chapter focuses on the role of porous media in enhancing heat transfer performance of nanofluids and hybrid nanofluids when flow occurs through different geometries.

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“…Some new research articles available in the literature elaborate on the effects of thermal radiation and heat source/sink on fluid velocity and temperature. See for example and the references therein [31][32][33].…”

Section: Introductionmentioning

confidence: 99%

Group Invariant Solutions for Flow and Heat Transfer of Power-Law Nanofluid in a Porous Medium

Javaid

Aziz

2021

Mathematical Problems in Engineering

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The present work covers the flow and heat transfer model for the power-law nanofluid in the presence of a porous medium over the penetrable plate. The flow is caused by the impulsive movement of the plate embedded in Darcy’s type porous medium. The flow and heat transfer model has been examined with the effect of linear thermal radiation and the internal heat source or sink in the flow regime. The Rosseland approximation is utilized for the optically thick nanofluid. To form the closed-form solutions for the governing partial differential equations of conservation of mass, momentum, and energy, the Lie symmetry analysis is used to get the reductions of governing equations and to find the group invariants. These invariants are then utilized to obtain the exact solution for all three cases, i.e., shear thinning fluid, Newtonian fluid, and shear thickening fluid. In the end, all solutions are plotted for the cu -water nanofluid and discussed briefly for the different emerging flow and heat transfer parameters.

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Magneto Marangoni flow of γ−AL2O3 nanofluids with thermal radiation and heat source/sink effects over a stretching surface embedded in porous medium

Cited by 43 publications

References 32 publications

Marangoni convection flow of γ–Al₂O₃ nanofluids past a porous stretching surface with thermal radiation effect in the presence of an inclined magnetic field

Marangoni convection flow of γ–Al₂O₃ nanofluids past a porous stretching surface with thermal radiation effect in the presence of an inclined magnetic field

Physical and Mathematical Modelling of Fluid and Heat Transport Phenomena in Porous Media

Group Invariant Solutions for Flow and Heat Transfer of Power-Law Nanofluid in a Porous Medium

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Magneto Marangoni flow of γ−AL2O3 nanofluids with thermal radiation and heat source/sink effects over a stretching surface embedded in porous medium

Cited by 43 publications

References 32 publications

Marangoni convection flow of γ–Al2O3 nanofluids past a porous stretching surface with thermal radiation effect in the presence of an inclined magnetic field

Marangoni convection flow of γ–Al2O3 nanofluids past a porous stretching surface with thermal radiation effect in the presence of an inclined magnetic field

Physical and Mathematical Modelling of Fluid and Heat Transport Phenomena in Porous Media

Group Invariant Solutions for Flow and Heat Transfer of Power-Law Nanofluid in a Porous Medium

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Marangoni convection flow of γ–Al₂O₃ nanofluids past a porous stretching surface with thermal radiation effect in the presence of an inclined magnetic field

Marangoni convection flow of γ–Al₂O₃ nanofluids past a porous stretching surface with thermal radiation effect in the presence of an inclined magnetic field