A numerical approach of forced convection of Casson nanofluid flow over a vertical plate with varying viscosity and thermal conductivity

Gnanaprasanna, K.; Singh, Abhishek Kumar

doi:10.1002/htj.22623

Cited by 2 publications

(2 citation statements)

References 39 publications

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“…Mustafa and Khan [15] discussed the magnetic field effect on Casson nanofluid over a nonlinearly stretched sheet. Gnanaprasanna and Singh [16] studied the rheological properties of Casson nanofluids flowing on a vertical plate. Hayat et al, [17] studied the Soret and Dufour effects on the magnetohydrodynamic (MHD) flow of the Casson fluid over a stretched surface.…”

Section: Introductionmentioning

confidence: 99%

A Study of Soret-Dufour Effects on MHD Radiative Casson Nanofluid Flow Past an Inclined Surface with Chemical Reaction

Giulio Lorenzini,

Prathi Vijaya Kumar,

Shaik Mohammed Ibrahim

2024

ARFMTS

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This study investigates the impact of heat flux induced by concentration gradients (Dufour effects) and temperature gradients (Soret effects) on the boundary layer flow of a Casson nanofluid over an inclined expanding surface. It also considers heat and mass transfer coupled processes, Brownian motion, thermal radiation, chemical reactions, and thermophoresis. A dimensionless problem is formulated using similarity transformations and solved using the homotopy analysis method (HAM). Tables and graphs are employed to illustrate the correlations between influencing factors and physical quantities. It is observed that an increase in the inclination parameter leads to a reduction in skin friction but an enhancement in Nusselt and Sherwood numbers. The inclination parameter causes a decline in velocity, while the opposite trend is observed in the concentration field for the chemical reaction parameter. The Casson parameter decelerates the velocity and accelerates the distributions of temperature and concentration. The findings provide valuable insights into the flow patterns, temperature distribution, and concentration profiles within the system. This information holds significant relevance for designing and optimizing heat transfer systems, energy-efficient processes, and catalytic reactors involving Casson nanofluids. Our claims are validated by comparison with published literature, demonstrating a high degree of agreement.

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Section: Introductionmentioning

confidence: 99%

A Study of Soret-Dufour Effects on MHD Radiative Casson Nanofluid Flow Past an Inclined Surface with Chemical Reaction

Giulio Lorenzini,

Prathi Vijaya Kumar,

Shaik Mohammed Ibrahim

2024

ARFMTS

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“…Govindaraj et al [8] discussed the MHD NF flow over an accelerated vertical plate with different viscosity values and Prandtl numbers. Gnanaprasanna et al [9] numerically examined a mathematical flow model of Casson NF over a flat plate.…”

Section: Introductionmentioning

confidence: 99%

Solution of Water and Sodium Alginate-Based Casson Type Hybrid Nanofluid with Slip and Sinusoidal Heat Conditions: A Prabhakar Fractional Derivative Approach

et al. 2022

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This paper aims to investigate free convection heat transmission in hybrid nanofluids across an inclined pours plate, which characterizes an asymmetrical hybrid nanofluid flow and heat transfer behavior. With an angled magnetic field applied, sliding on the border of walls is also considered with sinusoidal heat transfer boundary conditions. The non-dimensional leading equations are converted into a fractional model using an effective mathematical fractional approach known as the Prabhakar time fractional derivative. Silver (Ag) and titanium dioxide (TiO2) are both considered nanoparticles, with water (H2O) and sodium alginate (C6H9NaO7) serving as the base fluids. The solution of the momentum, concentration, and energy equation is found by utilizing the Laplace scheme, and different numerical algorithms are considered for the inverse of Laplace, i.e., Stehfest and Tzou’s. The graphical analysis investigates the impact and symmetry of significant physical and fractional parameters. Consequently, we surmise that water-based hybrid nanofluid has a somewhat higher velocity than sodium alginate-based hybrid nanofluid. Furthermore, the Casson parameter has a dual effect on the momentum profile. Furthermore, the memory effect reduces as fractional restriction increases for both the velocity and temperature layers. The results demonstrate that increasing the heat transmission in the solid nanoparticle volume fractions enhanced the heat transmission. In addition, the numerical assessment examined the increase in mass and heat transmission, while shear stress was increased with an increase in the Prabhakar fractional parameter α.

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A numerical approach of forced convection of Casson nanofluid flow over a vertical plate with varying viscosity and thermal conductivity

Cited by 2 publications

References 39 publications

A Study of Soret-Dufour Effects on MHD Radiative Casson Nanofluid Flow Past an Inclined Surface with Chemical Reaction

A Study of Soret-Dufour Effects on MHD Radiative Casson Nanofluid Flow Past an Inclined Surface with Chemical Reaction

Solution of Water and Sodium Alginate-Based Casson Type Hybrid Nanofluid with Slip and Sinusoidal Heat Conditions: A Prabhakar Fractional Derivative Approach

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