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Puneeth, V.; Anandika, Rajeev; Manjunatha, S.; Khan, M. Ijaz; Khan, Muhammad Imran; Althobaiti, Ali; Galal, Ahmed M.

doi:10.1016/j.cplett.2021.139194

Cited by 59 publications

(11 citation statements)

References 42 publications

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“…This improves the HT competences of the ordinary liquids and proves a better heat exponent than the HNFs. Scientific terminologies regarding the thermophysical possessions for ternary HNF 61 are stated below …”

Section: Model Equationsmentioning

confidence: 99%

RETRACTED ARTICLE: Second-order convergence analysis for Hall effect and electromagnetic force on ternary nanofluid flowing via rotating disk

Shahzad

Jamshed

Din

et al. 2022

Sci Rep

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The purpose of this research was to estimate the thermal characteristics of tri-HNFs by investigating the impacts of ternary nanoparticles on heat transfer (HT) and fluid flow. The employment of flow-describing equations in the presence of thermal radiation, heat dissipation, and Hall current has been examined. Aluminum oxide (Al2O3), copper oxide (CuO), silver (Ag), and water (H2O) nanomolecules make up the ternary HNFs under study. The physical situation was modelled using boundary layer analysis, which generates partial differential equations for a variety of essential physical factors (PDEs). Assuming that a spinning disk is what causes the flow; the rheology of the flow is enlarged and calculated in a rotating frame. Before determining the solution, the produced PDEs were transformed into matching ODEs using the second order convergent technique (SOCT) also known as Keller Box method. Due to an increase in the implicated influencing elements, several significant physical effects have been observed and documented. For resembling the resolution of nonlinear system issues come across in rolling fluid and other computational physics fields.

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Section: Model Equationsmentioning

confidence: 99%

RETRACTED ARTICLE: Second-order convergence analysis for Hall effect and electromagnetic force on ternary nanofluid flowing via rotating disk

Shahzad

Jamshed

Din

et al. 2022

Sci Rep

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“…The mathematical framework takes the following arrangement [52]:

\begin{equation}\frac{{\partial u}}{{\partial x}} + \frac{{\partial v}}{{\partial y}} = 0,\end{equation}

\begin{equation} \def\eqcellsep{&}\begin{array}{l} u\frac{{\partial u}}{{\partial x}} + v\frac{{\partial u}}{{\partial y}} = {\nu }_{Tnf}\frac{{{\partial }^2u}}{{\partial {y}^2}} - \frac{g}{{{\rho }_{Tnf}}}\left( {{\beta }_t{\rho }_f\left( {1 - {C}_\infty } \right)\left( {T - {T}_\infty } \right)} \right) - {\beta }_C\left( {{\rho }_p - {\rho }_f} \right)\left( {C - {C}_\infty } \right)\\ \quad\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, - {\beta }_\hbar \left( {{\rho }_p - {\rho }_f} \right)\left( {\hbar - {\hbar }_\infty } \right), \end{array} \end{equation}

…”

Section: Mathematical Formulationmentioning

confidence: 99%

Modified Buongiorno's model for the analysis of chemically reacting jet flow of ternary hybrid nanofluid under the influence of activation energy and bio‐active mixers

et al. 2023

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In the modern era, the heat transfer is the basic need in every field of sciences and engineering. To augment the energy transfer, the ternary hybrid nanofluid (Thnf) has been used. After the successful nanofluid working performance, the researchers used this idea in many physical situations. Later on, the researchers tried to further improve the performance of nanofluid with high stability. Motivated from the unique practical applications of hybrid nanofluid, in the present analysis, we have considered ternary nanoliquid, which is obtained by the suspension of three nano particulates in base fluids. The aim of the present research is to highlight the thermal applications of ternary nanofluid in the vertical stretching wall jet flow. The suspension of three different nano solid particles is considered in a base liquid water a jet flow over a vertical extending sheet is addressed. In addition to this, the presence of chemical reaction in the concentration, thermophoresis effect in the energy equation and heat source is also addressed. To model the present phenomena of flow using the modified Buongiorno's model, that highlights the impact of Brownian motion and thermophoresis effect. The present flow problem is modelled in terms of PDE's.To transform the obtained model, we use appropriate similarity variables. The transform model is then solved numerically, using the fast convergence numerical PCM approach (parametric continuation method). The solution obtained is shown through graphical representation by indicating the impact of pertinent

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“…Puneeth et al 12 analyzed the homogenous-heterogeneous chemical reaction in the nanofluid that is moving past a thin needle. The studies concerning nanofluid and hybrid nanofluid were further extended to trihybrid nanofluid by Manjunatha et al 13 This was further extended to analyze the bioconvection process in the tri-hybrid nanofluid by Puneeth et al 14 The mixing of nanoparticles within the fluid was always an issue in the field of manufacturing devices, especially biomedical appliances. Due to the fact that nanoparticles agglomerate and might damage the appliance.…”

Section: Introductionmentioning

confidence: 99%

“…Puneeth et al 12 analyzed the homogenous–heterogeneous chemical reaction in the nanofluid that is moving past a thin needle. The studies concerning nanofluid and hybrid nanofluid were further extended to tri‐hybrid nanofluid by Manjunatha et al 13 This was further extended to analyze the bioconvection process in the tri‐hybrid nanofluid by Puneeth et al 14 …”

Section: Introductionmentioning

confidence: 99%

Impact of bioconvection on the free stream flow of a pseudoplastic nanofluid past a rotating cone

Puneeth

Manjunatha

Anwar³

et al. 2022

Heat Trans

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In the current work, the repercussions of Brownian motion and thermophoresis on the three‐dimensional free stream flow of tangent hyperbolic (pseudoplastic) nanofluid past a rotating cone are explored. The tangent hyperbolic model expresses the characteristics of a shear‐thinning nanofluid. Furthermore, oxytactic microorganisms were used as mixers to actively stabilize the nanoparticles. The movement of these microorganisms within the nanofluid gives rise to a major phenomenon termed bioconvection. The flow of nanofluid past a rotating cone finds applications in the field of nuclear reactors, biomedical applications, solar power collectors, steam generators, and so on. The mathematical model is designed using Buongiorno's model that describes the two major slip mechanisms experienced by the nanoparticles moving within a fluid namely thermophoretic force and Brownian motion. The model thus formed is nondimensionalized using the apt similarity transformation. The resulting system is solved by the technique by adapting the shooting method. The velocity, temperature, concentration, and motile density profiles are graphically interpreted for different flow parameters involved in the study. It was observed that thermophoresis reduces concentration and enhances the temperature whereas Brownian motion enhanced both temperature and concentration profiles. Also, the increase in the mixed convection parameter effectively decreased the temperature of the nanofluid.

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Implementation of modified Buongiorno’s model for the investigation of chemically reacting rGO-Fe3O4-

Cited by 59 publications

References 42 publications

RETRACTED ARTICLE: Second-order convergence analysis for Hall effect and electromagnetic force on ternary nanofluid flowing via rotating disk

RETRACTED ARTICLE: Second-order convergence analysis for Hall effect and electromagnetic force on ternary nanofluid flowing via rotating disk

Modified Buongiorno's model for the analysis of chemically reacting jet flow of ternary hybrid nanofluid under the influence of activation energy and bio‐active mixers

Impact of bioconvection on the free stream flow of a pseudoplastic nanofluid past a rotating cone

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