Insight into the Significance of Viscous Dissipation and Heat Generation/Absorption in Magneto-Hydrodynamic Radiative Casson Fluid Flow With First-Order Chemical Reaction

Hassan, Ali; Hussain, Azad; Arshad, Mubashar; Gouadria, Soumaya; Awrejcewicz, Jan; Galal, Ahmed M.; Alharbi, Fahad M.; Eswaramoorthi, S.

doi:10.3389/fphy.2022.920372

Cited by 21 publications

(8 citation statements)

References 65 publications

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“…Chemical reactions which can not be reversed are known as irreversible chemical reactions whereas those chemical reaction which can be reversed are known as reversible chemical reactions. Chemical reaction assist the nano-particle movement in the flow and heat transfer 19 . Additionally, significance of first order ad higher chemical reaction on the motile microorganism migration and heat transmission has been addressed by numerous researcher in recent years.…”

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confidence: 99%

Effect of thermal radiation on convective heat transfer in MHD boundary layer Carreau fluid with chemical reaction

Shah

Hassan

Karamti

et al. 2023

Sci Rep

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The temperature dependent thermophysical fluid properties have numerous aspects in different industries and engineering processes in which heat transmission is based on fluid flow. For such heat transmission processes, heat transmission system is highly fluctuated with variation of viscosity. Thus, the aim of this study is to investigate the transfer of heat in magnetized Carreau fluid with chemical reaction and under influence of thermal radiation over nonlinear stretching/shrinking surface. Additionally, we have incorporated variable heat dependent thermophysical properties to analyze the heat transfer in magnetized Carreau fluid. Set of flow governing non linear PDE’s are obtained using Carreau fluid tensor and boundary layer approximation (BLA) theory. Dimensionless set of ODE’s are obtained using suitable similarity transforms. Shooting method in conjunction with Newton's method have been utilized to solve the problem. It is noted that when stretching $$B\ge 0$$ B ≥ 0 is significant with strictly increasing mass suction $$S$$ S shear stress rate increase with minor levels and sharp increase has been observed in Nusselt number, whereas in shrinking case $$B<0$$ B < 0 shear stress and heat transfer coefficient values are improved raising the value of $$S$$ S mass suction. Further, raising the values of power law index $$n$$ n produce reduced skin friction over stretching surface $$B\ge 0$$ B ≥ 0 while skin friction dramatically enhance in shrinking case $$B<0$$ B < 0 . It is observed that raising the non-linearity $$m$$ m values for stretching or shrinking, skin friction and Nusselt number considerably improved. Moreover, computational outcomes of the study are validated with already published previous results and the results obtained in this study are found in good agreement.

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Section: List Of Symbols U Vmentioning

confidence: 99%

Effect of thermal radiation on convective heat transfer in MHD boundary layer Carreau fluid with chemical reaction

Shah

Hassan

Karamti

et al. 2023

Sci Rep

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“…Balamurugan et al 37 studied the effect of viscous dissipation and Joule heating on MHD Couette flow. In recent, Das, 38 Rajakumar, 39 Naseem et al, 40 Loh et al 41 and Hassan et al 42 had done their investigation on viscous dissipation.…”

Section: Introductionmentioning

confidence: 99%

Influence of thermophoretic deposition and viscous dissipation on magnetohydrodynamic flow with variable viscosity and thermal conductivity

2023

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In this study, we numerically explore the impact of varying viscosity and thermal conductivity on a magnetohydrodynamic flow problem over a moving nonisothermal vertical plate with thermophoretic effect and viscous dissipation. The boundary conditions and flow‐regulating equations are converted into ordinary differential equations with the aid of similarity substitution. The MATLAB bvp4c solver is used to evaluate the numerical solution of the problem and it is validated by executing the numerical solution with previously published studies. The impacts of several factors, including the magnetic parameter, Eckert number, heat source parameter, thermal conductivity parameter, stratification parameter, Soret, Dufour, Prandtl number, and Schmidt number are calculated and shown graphically. Also, the skin friction coefficient, Nusselt number, and Sherwood number are calculated. Fluid velocity, temperature, and concentration significantly drop as the thermophoretic parameter and thermal stratification parameter increases. As thermal conductivity rises, it is seen that the velocity of the fluid and temperature inside the boundary layer rise as well. Also, the Soret effect drops temperature and concentration profile. The applications of this type of problem are found in the processes of nuclear reactors, corrosion of heat exchangers, lubrication theory, and so forth.

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“…This process signals an expansion in the thermal conductivity for base fluids, making it more reliable and ongoing. These significant fluids define nanofluids (NFs) with an extensive series of suggestions in several areas of science, as well as technology, with nuclear devices, heat exchangers, solar plates, vehicle heaters, and biotic and organic devices (Usman et al, 2018;Khan et al, 2022a;Khan et al, 2022b;Ahmed et al, 2022;Hassan et al, 2022;Khan et al, 2022c). First, Lee and Eastman presented the idea of NFs in 1995 (Lee et al, 1999).…”

Section: Introductionmentioning

confidence: 99%

Thermal investigation into the Oldroyd-B hybrid nanofluid with the slip and Newtonian heating effect: Atangana–Baleanu fractional simulation

et al. 2023

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The significance of thermal conductivity, convection, and heat transportation of hybrid nanofluids (HNFs) based on different nanoparticles has enhanced an integral part in numerous industrial and natural processes. In this article, a fractionalized Oldroyd-B HNF along with other significant effects, such as Newtonian heating, constant concentration, and the wall slip condition on temperature close to an infinitely vertical flat plate, is examined. Aluminum oxide (Al2O3) and ferro-ferric oxide (Fe3O4) are the supposed nanoparticles, and water (H2O) and sodium alginate (C6H9NaO7) serve as the base fluids. For generalized memory effects, an innovative fractional model is developed based on the recently proposed Atangana–Baleanu time-fractional (AB) derivative through generalized Fourier and Fick’s law. This Laplace transform technique is used to solve the fractional governing equations of dimensionless temperature, velocity, and concentration profiles. The physical effects of diverse flow parameters are discussed and exhibited graphically by Mathcad software. We have considered 0.15≤α≤0.85,2≤Pr⁡≤9,5≤Gr≤20,0.2≤ϕ1,ϕ2≤0.8,3.5≤Gm≤8, 0.1≤ Sc ≤0.8, and 0.3≤λ1,λ2≤1.7. Moreover, for validation of our present results, some limiting models, such as classical Maxwell and Newtonian fluid models, are recovered from the fractional Oldroyd-B fluid model. Furthermore, comparing the results between Oldroyd-B, Maxwell, and viscous fluid models for both classical and fractional cases, Stehfest and Tzou numerical methods are also employed to secure the validity of our solutions. Moreover, it is visualized that for a short time, temperature and momentum profiles are decayed for larger values of α, and this effect is reversed for a long time. Furthermore, the energy and velocity profiles are higher for water-based HNFs than those for the sodium alginate-based HNF.

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Insight into the Significance of Viscous Dissipation and Heat Generation/Absorption in Magneto-Hydrodynamic Radiative Casson Fluid Flow With First-Order Chemical Reaction

Cited by 21 publications

References 65 publications

Effect of thermal radiation on convective heat transfer in MHD boundary layer Carreau fluid with chemical reaction

Effect of thermal radiation on convective heat transfer in MHD boundary layer Carreau fluid with chemical reaction

Influence of thermophoretic deposition and viscous dissipation on magnetohydrodynamic flow with variable viscosity and thermal conductivity

Thermal investigation into the Oldroyd-B hybrid nanofluid with the slip and Newtonian heating effect: Atangana–Baleanu fractional simulation

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