Activation energy and Coriolis force on Cu–TiO$$_2$$/water hybrid nanofluid flow in an existence of nonlinear radiation

Suganya, S.; Muthtamilselvan, M.; Alhussain, Ziyad A.

doi:10.1007/s13204-020-01647-w

Cited by 14 publications

(5 citation statements)

References 25 publications

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“…[28] utilized the Laplace transformation method to solve the flow model of an incompressible non-Newtonian hybrid nanofluid over permeable surface revolving with uniform acceleration with velocity and thermal slip effects. [29] conducted a numerical analysis of activation energy for the two-dimensional flow of a hybrid nanofluid under the effect of buoyancy force and thermal radiation. Furthermore, the influence of key parameters, such as the Nusselt number and Sherwood number, on the heat and velocity profiles has also been investigated.…”

Section: Introductionmentioning

confidence: 99%

Heat and Mass Transfer Analysis for Unsteady Three-Dimensional Flow of Hybrid Nanofluid Over a Stretching Surface Using Supervised Neural Networks

et al. 2022

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The application of hybrid nanomaterials for the improvement of thermal efficiency of base fluid has increasingly gained attention during the past few decades. The basic purpose of this study is to investigate the flow characteristics along with heat transfer in an unsteady three-dimensional flow of hybrid nanofluid over a stretchable and rotatory sheet (3D-UHSRS). The flow model in the form of PDEs was reduced to the set of ordinary differential equations utilizing the appropriate transformations of similarity. The influence of the rotation parameter, unsteadiness parameter, stretching parameter, radiation parameter, and Prandtl number on velocities and thermal profile was graphically examined. A reference solution in the form of dataset points for the 3D-UHSRS model are computed with the help of renowned Lobatto IIIA solver, and this solution is exported to MATLAB for the proper implementation of proposed solution methodology based on the Levenberg–Marquardt supervised neural networks. Graphical and numerical results based on the mean square error (MSEs), time series response, error distribution plots, and regression plots endorses the precision, validity, and consistency of the proposed solution methodology. The MSE up to the level of 10–12 confirms the accuracy of the achieved results.

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Section: Introductionmentioning

confidence: 99%

Heat and Mass Transfer Analysis for Unsteady Three-Dimensional Flow of Hybrid Nanofluid Over a Stretching Surface Using Supervised Neural Networks

et al. 2022

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“…Moreover details, seen in the Refs. [30][31][32][33][34][35] Micropolar fluids are such type of fluid which can undergo rotation and follow the basic equations of the deliberated non-Newtonian fluid model with an intimacy of the asymmetrical stress tensor. In fact, such types of fluids characterize the fluids including of arbitrarily acquainted particles suspended in a viscid medium.…”

Section: Introductionmentioning

confidence: 99%

Flow investigation of second grade micropolar nanofluid with porous medium over an exponentially stretching sheet

Khan

Ahammad

et al. 2022

Journal of Applied Biomaterials & Functional Materials

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This article mainly focuses on the influence of heat and mass transportation of micropolar second grade nanofluid toward porous medium of an exponentially stretched surface. The significance of activation energy and viscous dissipation with magnetic effect are taken into deliberated. Furthermore, to analyze the heat and mass transport scrutiny the concentration and thermal slip boundary conditions are assessed on the surface of the sheet. The convenient similarity variables are adopted to transfer the non-linear governing PDEs into the dimensionless ODEs and their corresponding boundary conditions also transformed. The nonlinear coupled ODEs are numerically solved by the usage of BVP4C MATLAB technique. The obtained numerical estimations are displayed graphically to display the significance of the various parameters against the velocity, temperature, microrotation, concentration distributions. It is noticed that larger estimations of micropolar and second grade parameter improves the fluid velocity consequently, while opposite trend is found for the higher estimation of porous medium parameter. Further, it is observed that the skin friction rate is boosted by the increment of [Formula: see text] and [Formula: see text], whereas opposite trend is noted against the mass transfer rate and heat transfer rate.

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“…Activation energy and chemical reaction on the radiated surface are evaluated by the Makinde et al 2 Maleque 3 investigated the reactions of endothermic/exothermic which consists of mixed convective activation energy. Different flows of activation energy prediction are done by 4–11 …”

Section: Introductionmentioning

confidence: 99%

“…Different flows of activation energy prediction are done by. [4][5][6][7][8][9][10][11] In different aspects, researchers are analyzing the fluids of non-Newtonian and these are mainly used in the industrial processes. The making of optical fibers, filters, coated sheets, plastic polymers, porous pipes, and so forth, is done with the help of various fluids.…”

Section: Introductionmentioning

confidence: 99%

Entropy analysis in a second‐grade nanoliquid influenced by an exponential space‐dependent heat source and Arrhenius activation energy

2022

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Addressing the second‐grade nanofluid flow over a porous stretching sheet based on entropy generation is done in this study. In the mathematical modeling, the revised Buongiorno model is utilized. Employing exponential space‐dependent heat generation and Heat transfer subject to melting effect is implemented. Energy and concentration expressions are retained based on the impact of activation energy, Joule heating, nonlinear thermal radiation, and viscous dissipation. Implementation of solutions for a standard transformation, governing equations, and the numerical procedure is done. Several governing parameters are discussed based on the effect of comprehensive effects of the flow region. A thicker thermal boundary layer is obtained by increasing the magnetic strength and Brownian movement. Thermophoresis increases similarly while the trend takes place, and for the melting parameter, the reverse order is noted. Melting parameter increases with increase in entropy generation rate and Brinkman number increases with reduction in Bejan number. In the literature, it is found that the situation is limited for the obtained results in the model. Higher entropy generation rates are exhibited for the demonstration of magnetic force. From the results, it is observed that the design parameters will consequently optimize the heat transfer in the assessment of industrial processes.

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Activation energy and Coriolis force on Cu–TiO$$_2$$/water hybrid nanofluid flow in an existence of nonlinear radiation

Cited by 14 publications

References 25 publications

Heat and Mass Transfer Analysis for Unsteady Three-Dimensional Flow of Hybrid Nanofluid Over a Stretching Surface Using Supervised Neural Networks

Heat and Mass Transfer Analysis for Unsteady Three-Dimensional Flow of Hybrid Nanofluid Over a Stretching Surface Using Supervised Neural Networks

Flow investigation of second grade micropolar nanofluid with porous medium over an exponentially stretching sheet

Entropy analysis in a second‐grade nanoliquid influenced by an exponential space‐dependent heat source and Arrhenius activation energy

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