Physical aspects and streamline analysis on hydromagnetic nonlinear radiative flow of Carreau-Yasuda fluid

Babu, B. Sankara; Rao, Pentyala Srinivasa; Reddy, M. Gnaneswara

doi:10.1088/1402-4896/abd27e

Cited by 13 publications

(9 citation statements)

References 54 publications

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“…However, the case of divergence from boundary layer is in the non‐Newtonian scenario. A similar trend is consistent with the other non‐Newtonian (Carreau–Yasuda fluid) hydromagnetic boundary layers flow studied by Hari Babu et al 39 In Figure 15, the surface isothermal behavior is analyzed for both the Newtonian and non‐Newtonian. In this figure, it is obviously seen that the lines of isotherms are slightly greater in the state of non‐Newtonian than the other.…”

Section: Discussion Of Resultssupporting

confidence: 88%

Flow of three‐dimensional radiative Williamson fluid over an inclined stretching sheet with Hall current and nth‐order chemical reaction

2021

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In the current communication, three‐dimensional Williamson fluid flow past a bidirectional inclined stretching plate with novel Hall current, nonuniform heat source/sink, and nth‐order chemical reaction features are investigated. Rosseland's diffusion model is defined for the radiation heat transfer. The nonlinear governing derivative equations satisfying the flow are transmuted to the coupled derivative equations by employing the local similarity quantities and then solved numerically through the Runge–Kutta–Fehlberg method utilizing the shooting quadrature. An inclusive analysis is reported via graphs for the flow rate field, temperature, and concentration distributions for different evolving terms of immense concern. Wall dragging effect and wall heat gradient and wall concentration gradient have been examined, plotted, and described. The detailed geometry reveals that dimensionless velocity field is monotonically rising as the Hall parameter rises. The chemical reaction concentration for the Williamson fluid is enhanced with expanding values of the magnetic field parameter. Transitional values of wall stress components upturn with an increase in Hall parameter while the Williamson term is boosted. Nusselt number is reduced as the Williamson term rises and the Sherwood number enhances with a rising chemical reaction term. The results are verified for limiting cases by comparing with various investigations and found to have excellent accuracy.

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Section: Discussion Of Resultssupporting

confidence: 88%

Flow of three‐dimensional radiative Williamson fluid over an inclined stretching sheet with Hall current and nth‐order chemical reaction

2021

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Section: Introductionmentioning

confidence: 99%

“…Ogunseye et al 33 deliberated the stream of Eyring-Powell liquid with suspended nanoparticles past an extending sheet with variable properties. The numerical and physical analysis of MHD non-linear flow of a non-Newtonian liquid have been analyzed by Hari Babu et al 34 The main objective of the present research work is to scrutinize the imapacts of Cattaneo-Christov heat and mass flux and activation energy on Eyring-Powell non-Newtonian liquid over a non-linear stretching surafce with variable thermal and solutal properties. The theory of C-C double diffusion is adopted instead of classical Fick's and Fourier's laws in the modeling.…”

Section: Introductionmentioning

confidence: 99%

RETRACTED: Modeling of cattaneo-christov heat and mass flux on non-newtonian hydromagnetic fluid with variable thermal and solutal properties

Babu¹,

Rao²,

Reddy

et al. 2021

Proceedings of the Institution of Mechanical Engineers, Part E:

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The main aim of the present investigation is to examine the imapacts of Cattaneo-Christov double diffusions, variable properties and activation energy on Eyring-Powell non-Newtonian liquid over a non-linear stretching surafce numerically. The features of applied magnetic field and velocity slip condition is also considered in the modeling. The flow governing system of partial differential equations (PDE's) is simpliefied into a non-linear differential system through the relevant similarity transfromations and determined flow equations are resolved numerically. The distributions for flow field, temperature and species, skin-friction coefficient, rate of heat and mass transfers for the impactsundry flow variables has been reported subject to the two-dimensional (2D) plots. The comparison has been emphasized with the published outcomes through a table and found that a good agreement for the present numerical procedure. The fluid velocity is diminished for escalating slip parameter. It is revealed that that the related solutal and thermal energy fields are declined for escalating values of solutal and thermal relaxation time parameters. The dimensionless velocity is an enhancing function for the Eyring-Powell fluid parameter K. The thermal and concentration layers are improves for the variable thermal conductivity and solutal diffusivity. The current investigation has the significant features in maintain of advanced nuclear reactor systems.

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“…Gowda et al [20] studied the second-grade fluid past a curved stretching sheet in which the Newtonian heating parameter increases the heat transfer coefficient. Babu et al [21] scrutinized the physical aspects of flow and heat transport in non-Newtonian (Carreau-Yasuda) fluid through an upper paraboloid surface of revolution by considering the non-linear radiation, magnetic field, and heat generation. Sheikholeslami et al [22] discussed the helical tape with various width ratio for augmenting the flow blockage which has great applications in engineering fields and heat exchangers.…”

Section: Introductionmentioning

confidence: 99%

Accessing the thermodynamics of Walter‐B fluid with magnetic dipole effect past a curved stretching surface

et al. 2023

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The effects of magnetic dipole, porosity and heat transfer on the flow of ferromagnetic Walter‐B fluid past a curved stretching sheet is investigated with the gyrotactic microorganisms motion and cubic autocatalysis chemical reactions. The momentum, energy, homogeneous–heterogeneous chemical reactions and gyrotactic microorganisms motion equations, form the problem's governing equations, which are transformed into non‐linear ordinary differential equations via similarity transformations and are solved using an efficient and strong technique namely homotopy analysis method. The effects of the parameters under consideration on dimensionless velocity, temperature, homogeneous–heterogeneous chemical reaction, and motile microorganisms are graphically depicted and discussed in detail. Velocity decreases with the increasing values of curvature parameter while the magnetic dipole effect and Curie temperature parameter increase the heat transfer. The homogeneous chemical reaction and the motile density of microorganisms are enhanced with the rising values of elasticity and ferromagnetic interaction parameters.

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Physical aspects and streamline analysis on hydromagnetic nonlinear radiative flow of Carreau-Yasuda fluid

Cited by 13 publications

References 54 publications

Flow of three‐dimensional radiative Williamson fluid over an inclined stretching sheet with Hall current and nth‐order chemical reaction

Flow of three‐dimensional radiative Williamson fluid over an inclined stretching sheet with Hall current and nth‐order chemical reaction

RETRACTED: Modeling of cattaneo-christov heat and mass flux on non-newtonian hydromagnetic fluid with variable thermal and solutal properties

Accessing the thermodynamics of Walter‐B fluid with magnetic dipole effect past a curved stretching surface

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