Unsteady MHD chemically reacting mixed convection nano-fluids flow past an inclined pours stretching sheet with slip effect and variable thermal radiation and heat source

Jain, Shalini; Kumari, Manjeet; Parmar, Amit

doi:10.1016/j.matpr.2017.12.239

Cited by 17 publications

(13 citation statements)

References 42 publications

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“…The thermophysical characteristics of nanofluids are described as follows (see Tables 1 and 2 ) 46 , 47 :…”

Section: Mathematical Modellingmentioning

confidence: 99%

“…For the following reasons, the present investigation has a discernible novelty in it. (i) the incorporation of the mono nanoparticles with sodium alginate-based fluid, (ii) the embodiment of magnetohydrodynamics effect, (iii) the analysis of the heat transfer flow in the light of the Ohmic heating, viscous heat dissipation, porous medium and heat source and (iv) the utilization of Tiwari and Das 46 model with the thermophysical attributes of nanofluids. The modified ODEs were solved digitally using MATLAB software and the finite difference method.…”

Section: Introductionmentioning

confidence: 99%

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Thermal analysis for $$A{l}_{2}{O}_{3}$$–sodium alginate magnetized Jeffrey’s nanofluid flow past a stretching sheet embedded in a porous medium

Shahzad

Jamshed

Nisar

et al. 2022

Sci Rep

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The magnetohydrodynamics (MHD) viscous Jeffrey heat transport flow past a permeable extending sheet is analyzed. The Alumina ($$A{l}_{2}{O}_{3}$$ A l 2 O 3 ) is chosen as nanoparticles immersed in sodium alginate ($$SA$$ SA ) as the based fluid. The effect of heat generation, Ohmic heating and viscous dissipation are also being investigated adopting Tiwari and Das model. The adequate similarity transformation is used to convert the governing equations to non-linear of higher-order ordinary differential equations (ODEs). The numerical solution of the transformed ODEs is accomplished using a finite-difference technique. The results are described in graphs according to selected parameters’ values provided. The flow velocity reductions when the porosity parameter is augmented. The thermal distribution is affected by the presence of $$Pr$$ Pr , $$M$$ M , $$\beta$$ β , $${\gamma }^{*}$$ γ ∗ , $${\delta }^{*}$$ δ ∗ and $$\phi$$ ϕ . Deborah number and the volume fraction of nanoparticles affect the skin friction coefficient in opposite ways. A higher volume percentage of nanoparticles and a higher Deborah number are both shown to boost the rate of heat transfer. These findings suggest that the concentration of nanoparticles can be used to manipulate heat transport and nanofluid motions.

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“…The thermophysical characteristics of nanofluids are described as follows (see Tables 1 and 2 ) 46 , 47 :…”

Section: Mathematical Modellingmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Thermal analysis for $$A{l}_{2}{O}_{3}$$–sodium alginate magnetized Jeffrey’s nanofluid flow past a stretching sheet embedded in a porous medium

Shahzad

Jamshed

Nisar

et al. 2022

Sci Rep

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“…Nandeppanavar et al 30 have analyzed heat transfer in a liquid film over an unsteady stretching sheet. Many other researchers [31][32][33][34][35] also focused on slip effects on boundary layer flow.…”

Section: Introductionmentioning

confidence: 99%

Velocity slip, chemical reaction, and suction/injection effects on two‐dimensional unsteady MHD mass transfer flow over a stretching surface in the presence of thermal radiation and viscous dissipation

Reddy¹,

Rao

Reddy

2021

Heat Trans

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The purpose of this study is to analyze the impact of velocity slip, chemical reaction, and suction/injection on two-dimensional mass transfer effects on unsteady MHD flow over a stretching surface in the presence of thermal radiation and viscous dissipation. The governing time-dependent nonlinear partial differential equations are transformed into nonlinear ordinary differential equations by using similarity transformations. The converted equations are solved using the numerical technique with the help of Keller-Box method. The effect of nondimensional variables is studied and graphically illustrated on velocity, temperature, concentration, friction factor, Nusselt number, and Sherwood number. Concentration and temperature profiles are enhanced and the contrasting pattern for velocity profiles as increasing the velocity slip and magnetic parameter. The concentration profile is diminished as the Schmidt number (Sc) and chemical reaction (C r ) increase. The concentration, velocity, and temperature profiles display a reversal pattern, as the suction and unsteady parameter (A)

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“…Magnetic field and heat generation/absorption were also considered. The chemically reactive flow of nanofluids induced by a porous stretchable sheet was analyzed by Jain et al [24] . Gupta et al [25] considered magnetohydrodynamic (MHD) and thermal radiation in the flow over an inclined stretchable sheet.…”

Section: Introductionmentioning

confidence: 99%

Darcy-Forchheimer flow with nonlinear mixed convection

Hayat

Haider

Alsaedi

2020

Appl. Math. Mech.-Engl. Ed.

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An analysis of the mixed convective flow of viscous fluids induced by a nonlinear inclined stretching surface is addressed. Heat and mass transfer phenomena are analyzed with additional effects of heat generation/absorption and activation energy, respectively. The nonlinear Darcy-Forchheimer relation is deliberated. The dimensionless problem is obtained through appropriate transformations. Convergent series solutions are obtained by utilizing an optimal homotopic analysis method (OHAM). Graphs depicting the consequence of influential variables on physical quantities are presented. Enhancement in the velocity is observed through the local mixed convection parameter while an opposite trend of the concentration field is noted for the chemical reaction rate parameter.

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Unsteady MHD chemically reacting mixed convection nano-fluids flow past an inclined pours stretching sheet with slip effect and variable thermal radiation and heat source

Cited by 17 publications

References 42 publications

Thermal analysis for $$A{l}_{2}{O}_{3}$$–sodium alginate magnetized Jeffrey’s nanofluid flow past a stretching sheet embedded in a porous medium

Thermal analysis for $$A{l}_{2}{O}_{3}$$–sodium alginate magnetized Jeffrey’s nanofluid flow past a stretching sheet embedded in a porous medium

Velocity slip, chemical reaction, and suction/injection effects on two‐dimensional unsteady MHD mass transfer flow over a stretching surface in the presence of thermal radiation and viscous dissipation

Darcy-Forchheimer flow with nonlinear mixed convection

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