Activation energy effect on the magnetized-nanofluid flow in a rotating system considering the exponential heat source

Ullah, Ikram; Alghamdi, Metib; Xia, Weifeng; Shah, Syed Irfan; Khan, Hamid

doi:10.1016/j.icheatmasstransfer.2021.105578

Cited by 59 publications

(18 citation statements)

References 39 publications

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“…Bilal et al designated the effect of radiation on the stretchable sheet with momentum and mass transformation. Many researchers have recently studied the thermal radiation effect on fluid flow. − …”

Section: Introductionmentioning

confidence: 99%

Mixed Convection Nanofluid Flow with Heat Source and Chemical Reaction over an Inclined Irregular Surface

et al. 2022

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Two-dimensional mixed convection radiative nanofluid flow along with the non-Darcy permeable medium across a wavy inclined surface are observed in the present analysis. The transformation of the plane surface from the wavy irregular surface is executed via coordinate alteration. The fluid flow has been evaluated under the outcomes of heat source, thermal radiation, and chemical reaction rate. The nonlinear system of partial differential equations is simplified into a class of dimensionless set of ordinary differential equations (ODEs) through a similarity framework, where the obtained set of ODEs are further determined by employing the computational technique parametric continuation method (PCM) via MATLAB software. The comparative assessment of the current outcomes with the earlier existing literature studies confirmed that the present findings are quite reliable, and the PCM technique is satisfactory. The effect of appropriate dimensionless flow constraints is studied versus energy, mass, and velocity profiles and listed in the form of tables and figures. It is perceived that the inclination angle and wavy surface assist to improve the flow velocity by lowering the concentration and temperature. The velocity profile enhances with the variation of the inclination angle of the wavy surface, non-Darcian term, and wavy surface term. Furthermore, the rising value of Brownian motion and thermophoresis effect diminishes the heat-transfer rate.

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Section: Introductionmentioning

confidence: 99%

Mixed Convection Nanofluid Flow with Heat Source and Chemical Reaction over an Inclined Irregular Surface

et al. 2022

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“…Ikram Ullah 31 studied the flow of hybrid nanoliquid by an infinite disk where considered hybrid nanoliquid is a combination of AA7072 and AA7075 nanoparticles and water. Analyzed of MHD flow of nanoliquid between two parallel plates in a rotating system considered by Ikram Ullah 32 . Hayat et al 33 examined the MHD squeezed flow of second-grade nanofluid between two parallel disks.…”

Section: Introductionmentioning

confidence: 99%

Thermal cooling performance of convective non-Newtonian nanofluid flowing with variant power-index across moving extending surface

Ferdows

Shamshuddin

Salawu

et al. 2022

Sci Rep

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This communication focuses on assessing the effectiveness of nanoparticles, and a power-law variation fluid on a moving stretching surface is analyzed. Newtonian fluids for different nanomaterials are considered due to its industrial demand. The partial differential equations describing the flow are transformed to ordinary differential equations by employing local similarity transformations and then solved numerically by an effective numerical approach, namely, the local nonsimilarity method (LNS). The numerical solution is computed for different parameters by using the computational software MATLAB. Different types of nanoparticles are considered, and the impact of those nanoparticles as well as the impact of different pertaining parameters on velocity, temperature, missing velocity slope, and missing temperature slope are presented graphically. Comparisons are made with the available results in the open literature. Our investigation conveys a better impact on $${\text{Ag}}$$ Ag nanoparticles due to their higher thermal conductivity. Furthermore, an increase in the free stream velocity, missing temperature slope and velocity slope is enhanced, but after a point of separation, the missing temperature slope decays.

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“…Ullah et al 43 investigated the Darcy-Forchheimer hybrid nanofluid flow through a porous medium with variable features. Ullah et al 44 analyzed the flow of a hybridized fluid under the influence of a Marangoni convective pattern through a Darcy-Forchheimer medium. Sun et al 45 performed a study of a Darcy-Forchheimer hybrid nanofluid with MoS 2 and SiO 2 nanoparticles with extension of the entropy generation.…”

Section: Introductionmentioning

confidence: 99%

Magnetohydrodynamic hybrid nanofluid flow with the effect of Darcy–Forchheimer theory and slip conditions over an exponential stretchable sheet

Usman

Amin

Saeed

2022

Advances in Mechanical Engineering

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The characteristics of water-based hybrid nanofluid flow when passing over an exponentially stretchable sheet with velocity and thermal slip factors are presented. This article provides a concept for a hybridized fluid comprising copper and cobalt iron oxide nanoparticles (NPs) dispersed into a base fluid (water). In addition, physical observations of the heat absorption behavior, the Darcy effect, the thermal radiation, and viscous dissipation are also taken into account. Because of their strong thermophysical properties, copper and cobalt iron oxide NPs are used in a wide range of applications in the engineering and medical fields. To study the dynamics of these NPs, a system of partial differential equations (PDEs) has been generated that forms a highly nonlinear coupled model. The PDE system is converted into nondimensional ordinary differential equations (ODEs) with the aid of similarity replacements. The semi-analytical homotopy analysis method (HAM) is applied to the set of dimensionless ODEs obtained to find the solution. Two engineering parameters, the Nusselt number and the skin friction, are plotted versus various parameters of the hybridized fluid using bar charts. It was observed that the no-slip condition, the suction parameter, and the Darcy–Forchheimer medium enhanced the thermal profile of the hybridized fluid.

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Activation energy effect on the magnetized-nanofluid flow in a rotating system considering the exponential heat source

Cited by 59 publications

References 39 publications

Mixed Convection Nanofluid Flow with Heat Source and Chemical Reaction over an Inclined Irregular Surface

Mixed Convection Nanofluid Flow with Heat Source and Chemical Reaction over an Inclined Irregular Surface

Thermal cooling performance of convective non-Newtonian nanofluid flowing with variant power-index across moving extending surface

Magnetohydrodynamic hybrid nanofluid flow with the effect of Darcy–Forchheimer theory and slip conditions over an exponential stretchable sheet

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