Fully developed Darcy-Forchheimer nanomaterial flow with Cattaneo–Christov (CC) double diffusion model

Khan, M. Ijaz; Hafeez, Muhammad; Hayat, Tasawar; Alsaedi, Ahmed

doi:10.1142/s0217984920502140

Mod. Phys. Lett. B

2020

DOI: 10.1142/s0217984920502140

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Fully developed Darcy-Forchheimer nanomaterial flow with Cattaneo–Christov (CC) double diffusion model

M. Ijaz Khan

Muhammad Hafeez

Tasawar Hayat

et al.

Abstract: The current work examines the MHD convective stagnation point flow of nanofluid over a stretched surface. A uniform magnetic field is applied in a transverse direction. Darcy–Forchheimer’s relation is accounted to demonstrate the flow nature in a permeable medium. Cattaneo–Christov heat and mass flux expressions are incorporated in the modeling. Velocity slip conditions are taken. The non-dimensional velocity, temperature and concentration field are analyzed via pertinent flow parameters like permeability para… Show more

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Cited by 3 publications

References 33 publications

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New modeling and analytical solution of fourth grade (non-Newtonian) fluid by a stretchable magnetized Riga device

Faisal

Khan

et al. 2021

Int. J. Mod. Phys. C

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The aim of this paper is to examine the influence of heat source/sink on boundary layer flow of a fourth-grade liquid over a stretchable Riga plate on taking account of induced magnetic field and mixed convection. Analysis of mass and heat transport is studied through modified Fourier heat flux model. The governing flow issue is demonstrated with the help of momentum, energy, temperature and concentration equation. The modeled equations are reduced into nondimensional ODEs by opting suitable similarity transformations. The analytic solutions are discussed by means of the optimal technique of homotopy analysis. The influence of several nondimensional parameters on velocity, thermal and concentration gradients are deliberated by using suitable graphs. Also, the skin friction is discussed with the help of graphs. The result outcomes reveal that, velocity of fluid diminishes for advanced values of viscoelastic parameter and fourth-grade liquid parameter but contrary movement is seen for third grade fluid parameters. Fluid temperature boosts up for thermal relaxation parameter and concentration is abridged for rising values of solutal concentration parameter and Schmidt number.

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New modeling and analytical solution of fourth grade (non-Newtonian) fluid by a stretchable magnetized Riga device

Faisal

Khan

et al. 2021

Int. J. Mod. Phys. C

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Comparative analysis of (Zinc ferrite, Nickel Zinc ferrite) hybrid nanofluids slip flow with entropy generation

et al. 2021

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This investigation is about hybrid nanofluid flowing over a sheet. We considered two-dimensional Darcy–Forchheimer flow of different hybrid nanofluids with the influence of uniform heat source sink and nonlinear thermal radiation. Different nanoparticles can be used to improve the thermal conductivity of a liquid. A study comparing the various hybrid nanofluids to nanofluid is considered. Here, we have selected manganese Zinc ferrite and Nickel Zinc ferrite as nanoparticles with kerosene oil and engine oil as carrier liquids. Suitable similarity transformations are used to construct the required ordinary differential equations. The influence of several non-dimensional parameters on velocity and thermal gradients is analyzed through graphs. Also, entropy generation is computed and analyzed through graph for different involved parameters. Here, we observed that [Formula: see text]–[Formula: see text]–[Formula: see text]–[Formula: see text] had lower velocity when compared to other two solutions. The entropy generation and Bejan number are high in [Formula: see text]–[Formula: see text]–[Formula: see text] when compared to [Formula: see text]–[Formula: see text]–[Formula: see text]–[Formula: see text] and [Formula: see text]–[Formula: see text]–[Formula: see text] and increase in heat generation parameter increases the rate of heat transfer.

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Analysis of Non-Linear Radiation and Activation Energy Analysis on Hydromagnetic Reiner–Philippoff Fluid Flow with Cattaneo–Christov Double Diffusions

et al. 2022

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Using magnetohydrodynamics (MHD), the thermal energy and mass transport boundary layer flow parameters of Reiner–Philippoff fluid (non-Newtonian) are numerically investigated. In terms of energy and mass transfer, non-linear radiation, Cattaneo–Christov double diffusions, convective conditions at the surface, and the species reaction pertaining to activation energy are all addressed. The stated governing system of partial differential equations (PDEs) is drained into a non-linear differential system using appropriate similarity variables. Numerical solutions are found for the flow equations that have been determined. Two-dimensional charts are employed to demonstrate the flow field, temperature and species distributions, and rate of heat and mass transfers for the concerned parameters for both Newtonian and Reiner–Philippoff fluid examples. The stream line phenomenon is also mentioned in this paper. A table has also been utilized to illustrate the comparison with published results, which shows that the current numerical data are in good accord. The findings point to a new role for heat and mass transfer. According to the findings, increasing values of solutal and thermal relaxation time parameters diminish the associated mass and thermal energy layers. The current study has significant ramifications for chemical engineering systems.

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Fully developed Darcy-Forchheimer nanomaterial flow with Cattaneo–Christov (CC) double diffusion model

Cited by 3 publications

References 33 publications

New modeling and analytical solution of fourth grade (non-Newtonian) fluid by a stretchable magnetized Riga device

New modeling and analytical solution of fourth grade (non-Newtonian) fluid by a stretchable magnetized Riga device

Comparative analysis of (Zinc ferrite, Nickel Zinc ferrite) hybrid nanofluids slip flow with entropy generation

Analysis of Non-Linear Radiation and Activation Energy Analysis on Hydromagnetic Reiner–Philippoff Fluid Flow with Cattaneo–Christov Double Diffusions

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