An analytical approach to the metal and metallic oxide properties of Cu–water and $$\hbox {TiO}_{2}$$–water nanofluids over a moving vertical plate

Rout, B. C.; Mishra, S. R.

doi:10.1007/s12043-019-1797-0

Cited by 13 publications

(7 citation statements)

References 35 publications

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“…Gorla et al (2011) worked on nanofluid flow over a melting surface under free stream conditions. Recently, Mishra and his coworkers (Rout and Mishra, 2018, 2019; Parida and Mishra, 2019; Rout et al , 2019; Bhatta et al , 2019) have investigated on the enhancement of heat transfer properties of various nanofluid considering in different thermophysical properties. Next, Pal and Mandal (2014); Pal and Mondal (2011) explored the mixed convection boundary layer flow of nanofluids at a stagnation-point over a permeable stretching/shrinking sheet subject to thermal radiation, heat source/sink, viscous dissipation and chemical reaction using numerical method.…”

Section: Introductionmentioning

confidence: 99%

Williamson nanofluid flow through porous medium in the presence of melting heat transfer boundary condition: semi-analytical approach

Mishra

Mathur

2020

MMMS

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PurposePresent investigation based on the flow of electrically conducting Williamson nanofluid embedded in a porous medium past a linearly horizontal stretching sheet. In addition to that, the combined effect of thermophoresis, Brownian motion, thermal radiation and chemical reaction is considered in both energy and solutal transfer equation, respectively.Design/methodology/approachWith suitable choice of nondimensional variables the governing equations for the velocity, temperature, species concentration fields, as well as rate shear stress at the plate, rate of heat and mass transfer are expressed in the nondimensional form. These transformed coupled nonlinear differential equations are solved semi-analytically using variation parameter method.FindingsThe behavior of characterizing parameters such as magnetic parameter, melting parameter, porous matrix, Brownian motion, thermophoretic parameter, radiation, Lewis number and chemical particular case present result validates with earlier established results and found to be in good agreement. Finally reaction parameter is demonstrated via graphs and numerical results are presented in tabular form.Originality/valueThe said work is an original work of the authors.

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Section: Introductionmentioning

confidence: 99%

Williamson nanofluid flow through porous medium in the presence of melting heat transfer boundary condition: semi-analytical approach

Mishra

Mathur

2020

MMMS

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“…relates the Lorentzian magnetic drag force to the inertial force in the flow. M arises in the linear impedance term in the momentum Equation (10). For M = 0 the nanofluid is electrically nonconducting and the magnetic field exerts no influence.…”

Section: Thermo-capillary Magnetic Radiative Coating Flow Modelmentioning

confidence: 99%

“…Sheikholeslami et al, 9 studied the Cu‐water nanofluid heat transfer using a GMHD‐type neural network under a strong magnetic field. Rout and Mishra 10 imposed an analytic approach to the metal and metallic oxide properties of Cu‐water and TiO 2 ‐water nanofluids. They derived novel similarity solutions for an imposed strong magnetic field and observed the magnetic parameter diminishes the Cu‐water nanofluid velocity flow.…”

Section: Introductionmentioning

confidence: 99%

Computation of radiative Marangoni (thermocapillary) magnetohydrodynamic convection in a Cu‐water based nanofluid flow from a disk in porous media: Smart coating simulation

et al. 2020

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With emerging applications for smart and intelligent coating systems in energy, there has been increasing activity in researching magnetic nanomaterial coating flows. Surface tension features significantly in such regimes, and in the presence of heat transfer, Marangoni (thermocapillary) convection arises. Motivated by elaborating deeper the intrinsic transport phenomena in such systems, in this paper, a mathematical model is developed for steady radiative heat transfer and Marangoni magnetohydrodynamic flow of a Cu‐water nanofluid influencing a strong magnetic field through a porous disk. The semianalytical adomain decomposition method is employed to find the solution of flow governing equations, which are reduced into ordinary differential equation form via the Von Karman similarity transformation. Validation with a generalized differential quadrature algorithm is included. The response in dimensionless velocity, temperature, wall heat transfer rate and shear stress is investigated for various values of the control parameters. Temperature is reduced with increasing Marangoni parameter, whereas the flow is accelerated. With increasing permeability parameter, the temperatures are elevated. Increasing radiative flux boosts temperatures further from the disk surface. Increasing magnetic parameter strongly dampens the boundary layer flow and elevates the temperatures, also eliminating temperature oscillations at lower magnetic field strengths.

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“…Hayat and Nadeem 28 deliberated the heat transmission of Ag–CuO/water hybrid nanoliquid on an extending sheet. Rout and Mishra 29 explored the features of metal and metallic oxide NPs via Cu–water and TiO 2 –water nanoliquids over a moving upright plate. Lund et al 30 conducted the stability analysis of hybrid nanoliquid past an elongating/dwindling sheet.…”

Section: Introductionmentioning

confidence: 99%

Significance of exponential space‐based heat source and inclined magnetic field on heat transfer of hybrid nanoliquid with homogeneous–heterogeneous chemical reactions

Al‐Kouz

Swain²,

Mahanthesh

et al. 2021

Heat Trans

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Many chemical reactive methods, like combustion, catalysis, and biochemical involve homogeneous–heterogeneous chemical reaction (HHCR). The collaboration among the heterogeneous and homogeneous reactions is exceedingly multifarious, including the creation and depletion both within the liquid and catalytic surfaces. Here, we observe the influences of Cu and Al2O3 nanoparticles past an elongating sheet under HHCR. An inclined magnetic field with an acute angle is applied to the direction of the flow. Further, radiative heat, temperature, and exponential space‐based heat source aspects are modifying the thermal equation. The governing nonlinear equations are deciphered by utilizing the Runge–Kutta‐based shooting method. It is found that HHCR reduces the solute layer thickness, whereas the increase in the angle of inclination of applied magnetism thickens momentum layer thickness.

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An analytical approach to the metal and metallic oxide properties of Cu–water and $$\hbox {TiO}_{2}$$–water nanofluids over a moving vertical plate

Cited by 13 publications

References 35 publications

Williamson nanofluid flow through porous medium in the presence of melting heat transfer boundary condition: semi-analytical approach

Williamson nanofluid flow through porous medium in the presence of melting heat transfer boundary condition: semi-analytical approach

Computation of radiative Marangoni (thermocapillary) magnetohydrodynamic convection in a Cu‐water based nanofluid flow from a disk in porous media: Smart coating simulation

Significance of exponential space‐based heat source and inclined magnetic field on heat transfer of hybrid nanoliquid with homogeneous–heterogeneous chemical reactions

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