Thermal radiation impact on boundary layer dissipative flow of magneto-nanofluid over an exponentially stretching sheet

Hussain, Syed M.; Sharma, Rohit; Seth, G. S.; Mishra, Manas Ranjan

doi:10.18280/ijht.360402

Cited by 31 publications

(17 citation statements)

References 43 publications

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“…is the Eckert number and = ѵ⁄ is the Schmidtl number, = 2 ⁄ is the reaction rate parameter, = 0 0 ⁄ is the Dufour number and = 0 0 ⁄ is the Soret number and = 0 2 0 ⁄ (see Ibrahim [24], Süngü [25] and Hussain et al [26]). The corresponding boundary conditions are as follows [27]:…”

Section: Figure 1 Flow Configuration and Coordinate Systemmentioning

confidence: 99%

Thermal and Thermo Diffusion Effects on the Heat and Mass Transfer in a Viscous Fluid over an Exponential Stretching Surface in the Presence of Heat Absorption

Akinbo¹,

Olajuwon²

2020

IJHT

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In this paper, analyses of the thermal and thermo diffusion effects on the Heat and Mass transfer in a Viscous Fluid over an exponential stretching Surface in the presence of heat absorption have been investigated. The two-dimensional boundary-layer equations governing the system is obtained in form of partial differential equations by Boussinesq approximation and transformed into a system of the ordinary differential equation via similarity variables. The resulting equations are then solved, using Homotopy Analysis Method and the effect of heat absorption, radiation parameter and other parameters encountered are presented graphically and discussed, while the effect of Local skinfriction, Nusselt and Sherwood numbers are presented numerically. The result shows among other results obtained that the effect of Lorentz force on velocity acts against the fluid flow, thereby resist the motion of the fluid of which its aftermath reduces the fluid velocity while its temperature improves due to the frictional heating generated across the boundary layer.

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Section: Figure 1 Flow Configuration and Coordinate Systemmentioning

confidence: 99%

Thermal and Thermo Diffusion Effects on the Heat and Mass Transfer in a Viscous Fluid over an Exponential Stretching Surface in the Presence of Heat Absorption

Akinbo¹,

Olajuwon²

2020

IJHT

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“…e purpose of the current study is to discuss the comparative impact of MHD flow [27][28][29][30] of Newtonian, Maxwell, Williamson, and Casson fluids under the effects of internal heat source/sink, thermal radiation, chemical reaction, and thermophoretic velocity [31][32][33][34][35][36] on the momentum and heat and mass transfer over a stretching sheet with permeability effects [37][38][39][40][41].…”

Section: Introductionmentioning

confidence: 99%

Analysis of MHD Fluids around a Linearly Stretching Sheet in Porous Media with Thermophoresis, Radiation, and Chemical Reaction

Jabeen

Mushtaq

Muntazir

2020

Mathematical Problems in Engineering

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This paper presents the comparative analysis of MHD boundary layer fluid flow around a linearly stretching surface in the presence of radiative heat flux, heat generation/absorption, thermophoresis velocity, and chemical reaction effects in a permeable surface. The governing equations are highly nonlinear PDEs which are converted into coupled ODEs with the help of dimensionless variables and solved by using semianalytical techniques. The numerical and graphical outcomes are observed and presented via tables and graphs. Also, the Nusselt and Sherwood numbers and skin friction coefficient are illustrated by tables. On observation of heat and mass transfer, it was noticed that Maxwell fluid dominates the other fluids such as Newtonian, Williamson, and Casson fluid due to high rate of thermal conductivity, and hence, Maxwell fluid has better tendency for heat and mass transfer than other Newtonian and non-Newtonian fluids.

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“…The study of flow behavior due to the stretching surface was first introduced by Sakiadis 9 . Hussain et al 10 have studied the magneto‐nanofluid flow over a permeable exponentially elongating sheet with the inclusion of thermal radiation and heat source. Kumar et al 11 analytically examined the Joule heating effect on the Jeffrey fluid flow over a stretching sheet.…”

Section: Introductionmentioning

confidence: 99%

Heat transport and stagnation‐point flow of magnetized nanoliquid with variable thermal conductivity, Brownian moment, and thermophoresis aspects

Swain¹,

Mahanthesh

Mebarek‐Oudina

2020

Heat Trans

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The improvement of heat transport is a very important phenomenon in nuclear reactors, solar collectors, heat exchangers, and coolers, which can be achieved by choosing the nanofluid as the functional fluid. Nanofluids improve thermophysical properties; as a result, they have made great progress in engineering, biomedical, and industrial applications. Therefore, a numerical study has been proposed to analyze the flow and heat transport of nanoliquids over an extendable surface near a stagnation point with variable thermal conductivity under the influence of the magnetic field, due to their importance in the engineering field. Nanoliquid attributes explain the Brownian motion and the diffusion of thermophoresis. The effects of the chemical reaction and the uniform internal heat source/heat sink are also considered. The Nachtsheim‐Swigert shooting procedure based on the Runge‐Kutta scheme is used for numerical calculation. The impact of effective parameters on velocity, temperature, and volume fraction of the nanoparticles is shown in the graphs and reported in detail. The surface criteria are also estimated with respect to the shear stress and the rate of heat and mass transfer. The aspects of the Brownian moment and Lorentz force are positively correlated to the thermal field of the nanoliquid. Also, the variable thermal conductivity aspect favors the growth of the thermal boundary layer.

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Thermal radiation impact on boundary layer dissipative flow of magneto-nanofluid over an exponentially stretching sheet

Cited by 31 publications

References 43 publications

Thermal and Thermo Diffusion Effects on the Heat and Mass Transfer in a Viscous Fluid over an Exponential Stretching Surface in the Presence of Heat Absorption

Thermal and Thermo Diffusion Effects on the Heat and Mass Transfer in a Viscous Fluid over an Exponential Stretching Surface in the Presence of Heat Absorption

Analysis of MHD Fluids around a Linearly Stretching Sheet in Porous Media with Thermophoresis, Radiation, and Chemical Reaction

Heat transport and stagnation‐point flow of magnetized nanoliquid with variable thermal conductivity, Brownian moment, and thermophoresis aspects

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