Regression modelling of hybrid nanofluid flow past an exponentially stretching/shrinking surface with heat source-sink effect

Sulochana, C.; Kumar, Tadbhagya

doi:10.1016/j.matpr.2021.10.375

Cited by 10 publications

(8 citation statements)

References 23 publications

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“…Khan et al [11] talked about the bio-convective flow of Eyring-Powell nanofluid for the use of Darcy-Forchheimer property that was susceptible to exponential heat sources and sinks, as well as the applicability of the modified Cattaneo-Christov model. Sulochana and Kumar [12] identified the appropriate nanoparticle concentration that provides the greatest heat transfer rate by observing the regression model. Again Darcy-Forchheimer bioconvective polar nanofluid flow for the adaptation of Cattaneo-Christov, a particular heat flux was shown to be affected by Brownian motion and thermophoretic diffusion as evidenced by Shahzad et al [13] between two discs.…”

Section: Introductionmentioning

confidence: 99%

Mathematical modelling of heat and solutal rate with cross‐diffusion effect on the flow of nanofluid past a curved surface under the impact of thermal radiation and heat source: Sensitivity analysis

Thumma¹,

Panda

Mishra

et al. 2023

Z Angew Math Mech

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This study analyses the effect of Brownian motion and thermophoresis on the flow of nanofluid along an impermeable curved surface. The Darcy‐Forchheimer drag vis‐à‐vis the radiating heat and the heat source enriches the flow phenomena. This drag force has several applications such as in (i) biomedical engineering for the flow of blood through curved arteries and veins, (ii) civil engineering for the flow of water through porous materials such as soil or rock, etc. The convective heat and solutal transport properties embedded in boundary conditions develop the heat transport phenomena. The dimensional governing equations are transformed into non‐dimensional form by using suitable substitution of transformed variables and stream function. Further, numerical practice is adopted to handle the set of nonlinear differential equations. The simulation of the optimized heat and solutal transfer rate for various factors is carried out using the ‘central composite design’ (CCD) associated with the ‘response surface methodology’ (RSM). The regression analysis and residual error are computed through the statistical approach of analysis of variance and finally, the sensitivity analysis is proposed for the various factors. However, the enhanced properties and flow behaviour for the diversified values of the physical parameters are presented and described briefly via the corroboration of the present methodology with the published work in particular cases. The notable outcomes are the axial velocity profile enriches for the increasing curvature constraints and the regression analysis is presented for the optimizing heat transfer rate using response surface methodology.

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Section: Introductionmentioning

confidence: 99%

Mathematical modelling of heat and solutal rate with cross‐diffusion effect on the flow of nanofluid past a curved surface under the impact of thermal radiation and heat source: Sensitivity analysis

Thumma¹,

Panda

Mishra

et al. 2023

Z Angew Math Mech

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“…Manjunatha et al, [9] used Runge-kutta fourth order method to study variable viscosity effect on stretching sheet with hybrid nano particles. Besides these above said works numerous theoretical and experimental works can be observed in literature related to hybrid nanofluid [2,[10][11][12][13][27][28][29][30].…”

Section: Introductionmentioning

confidence: 99%

Numerical Analysis of Hybrid Nanofluid Flow Over a Nonlinear Stretching Sheet with Viscous Dissipation, Joule Heating Effects

Sulochana

Shivapuji²

2022

CFDL

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The main objective of this article is to explore magnetohydrodynamic hybrid nanofluid flow past a stretching sheet. Mathematical model is developed by revisiting the work done by previous study and extended the same model for hybrid nanofluid flow scenario with viscous dissipation, joule heating and thermal radiation effects. Choosing appropriate similarity variables governing equations are transformed into system of ordinary differential equation and thereby solved by using shooting mechanism. Impact of various physical parameters on momentum, temperature and concentration profiles are shown through graphs. Important engineering quantities like skin friction coefficient, Nusselt number etc. are computed and discussed. In order to verify the code, the computed results are compared with existing literature and acceptable convergence notified in obtained results. Comparative analysis for mono particle nanofluid and hybrid nanofluid is explained for all flow parameters.

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“…The steady, incompressible convective non‐Newtonian fluid toward a stretched porous surface is elucidated by Takhar et al 17 Sulochana and Aparna 18 explored the effect of Hall current on an electrically conducting flow across an infinite stretchable plate with chemical response. The heat transfer features of nanoliquid stream over a stretching sheet with a regression model are inquired by Sulochana and Prasanna Kumar 19 …”

Section: Introductionmentioning

confidence: 99%

“…The heat transfer features of nanoliquid stream over a stretching sheet with a regression model are inquired by Sulochana and Prasanna Kumar. 19 Due to large-scale applications in manufacturing and engineering, non-Newtonian liquids have a significant place in the area of fluid mechanics. Honey, blood, paints, ketchup, shampoos, colloidal solutions, sauce, molten plastics, polymeric fluids, and so on, exhibit non-Newtonian liquid behavior.…”

mentioning

confidence: 99%

Application of heat transfer on MHD shear thickening fluid flow past a stretched surface with variable heat source/sink

Ramudu

Kumar²,

Sugunamma

2022

Heat Trans

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The purpose of this study is to explore the viscous dissipation stimulus on the steady convective magnetohydrodynamic shear thickening liquid stream across a vertically stretched sheet. The impact of thermic heat, first‐order velocity slip, and variable heat generation/absorption are considered and also ignored the effect of magnetic Reynold's number. We converted flow controlling equations into the set of dimensionless nonlinear ordinary differential equations by employing similarity variables to solve these coupled equations by R–K and shooting technique. The effect of different dimensionless variables on velocity, heat, friction factor, and local Nusselt numbers are presented through graphs and tables. Depreciation in velocity and growth in temperature distribution is detected when the Casson fluid parameter is increased. Temperature is the increasing function of the Eckert number.

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Regression modelling of hybrid nanofluid flow past an exponentially stretching/shrinking surface with heat source-sink effect

Cited by 10 publications

References 23 publications

Mathematical modelling of heat and solutal rate with cross‐diffusion effect on the flow of nanofluid past a curved surface under the impact of thermal radiation and heat source: Sensitivity analysis

Mathematical modelling of heat and solutal rate with cross‐diffusion effect on the flow of nanofluid past a curved surface under the impact of thermal radiation and heat source: Sensitivity analysis

Numerical Analysis of Hybrid Nanofluid Flow Over a Nonlinear Stretching Sheet with Viscous Dissipation, Joule Heating Effects

Application of heat transfer on MHD shear thickening fluid flow past a stretched surface with variable heat source/sink

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