Numerical simulations for radiated bioconvection flow of nanoparticles with viscous dissipation and exponential heat source

Ghachem, Kaouther; Ahmad, Bilal; Noor, Skeena; Abbas, Tasawar; Khan, Sami Ullah; Anjum, Sanaa; Alwadai, Norah; Kolsi, Lioua

doi:10.1016/j.jics.2022.100828

Cited by 18 publications

(4 citation statements)

References 16 publications

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“…Tian et al 8 investigated the fractional impact of carbon nanotubes with dispersion of metallic particles. Ghachem et al 9 focused the externally supported heat transfer flow of nanoparticles with external heat source. Yasir et al 10 commuted the numerical assessment of nanoparticles problem with irregular heat conduction flow.…”

Section: Introductionmentioning

confidence: 99%

A tripe diffusion bioconvective model for thixotropic nanofluid with applications of induced magnetic field

Albedah,

Li,

Tlili

2024

Sci Rep

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Owing to enhanced thermal characteristics of nanomaterials, multidisciplinary applications of such particles have been utilized in the industrial and engineering processes, chemical systems, solar energy, extrusion processes, nuclear systems etc. The aim of current work is to suggests the thermal performances of thixotropic nanofluid with interaction of magnetic force. The suspension of microorganisms in thixotropic nanofluid is assumed. The investigation is further supported with the triple diffusion flow. The motivations for considering the triple diffusion phenomenon are associated to attaining more thermal applications. The flow pattern is subject to novel stagnation point flow. The convective thermal constraints are incorporated. The modeled problem is numerically evaluated by using shooting technique. Different consequences of physical parameters involving the problem are graphically attributed. The insight analysis is presented for proposed problem with different engineering applications. It is claimed that induced magnetic field enhanced due to magnetic parameter while declining results are observed for thixotropic parameter. The heat transfer enhances due to variation of Dufour number. Furthermore, low profile of nanoparticles concentration has been observed for thixotropic parameter and nano-Lewis number.

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Section: Introductionmentioning

confidence: 99%

A tripe diffusion bioconvective model for thixotropic nanofluid with applications of induced magnetic field

Albedah,

Li,

Tlili

2024

Sci Rep

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“…Neethu et al, [44] studied bioconvective MHD nanofluid flow across an exponential stretching sheet with multiple linear regression including radiation and dissipation impacts. Ghachem et al, [45] studied an exponential heat source and viscous dissipation are used in numerical simulations of the flow of nanoparticles in bioconvection. Makkar et al, [46] studied gyrotactic microorganisms have an impact on a threedimensional magnetohydrodynamic non-Newtonian bioconvective nanofluid flow over a stretching sheet.…”

Section: Introductionmentioning

confidence: 99%

Bioconvective Flow of Eyring-Powell Nanofluid Over an Exponentially Sheet

Ali,

Irshad,

Jahan

et al. 2024

Preprint

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The focus of this study is to analyzed the 2-dimensional bioconvective flow of Eyring-Powell nanofluid over an exponentially stretching sheet is investigated numerically. Connective boundary conditions for both heat and mass transfer are employed. The governing highly nonlinear partial differential equations are converted into ordinary differential equations by using a similarity transformation. Numerical solutions of the nonlinear ordinary differential equations are found by bvp4c method in MATLAB software. Effects of Eyring-Powell fluid parameter ϵ and δ, Magnetic parameter M, Thermophoresis variable N_t, Lewis number L_b, Peclet number Pe and concentration difference of microorganismsω on velocity, temperature, concentration and motile density profiles are discussed. The nondimensional velocity of the nanofluid is increased as the significance of Eyring-Powell fluid parameter ϵ increases. By increasing the thermophoresis parameter N_t results in increasing profiles of temperature, concentration and motile. The motile profile decreases as the values of Peclet number Pe increases. The motile profile decreases with the rising values of microorganism’s concentration difference ω. Numerical evaluations of the skin friction coefficient, Nusselt numbers and Sherwood numbers are turbulated.

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“…A viscoelastic mixed convective MHD boundary layer fluid that flows inside a porous media over a stretching sheet was numerically studied under consideration of nonuniform and viscous dissipation heat source effects 16 . The flow of a viscoelastic hydromagnetic fluid between two infinite parallel porous horizontal plates where the pressure gradient and the magnetic field are sinusoidally varying with time was presented 17 . The performance of nanoparticles of diamond and silica found in the incompressible water‐based nanofluid was discussed in detail.…”

Section: Introductionmentioning

confidence: 99%

“…16 The flow of a viscoelastic hydromagnetic fluid between two infinite parallel porous horizontal plates where the pressure gradient and the magnetic field are sinusoidally varying with time was presented. 17 The performance of nanoparticles of diamond and silica found in the incompressible water-based nanofluid was discussed in detail. The flow was considered over an exponentially elastic surface subjected to a magnetic field and viscose dissipation function.…”

mentioning

confidence: 99%

Viscoelastic boundary layer analysis of constant surface temperature plate embedded in saturated porous media

et al. 2023

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Numerical simulations for radiated bioconvection flow of nanoparticles with viscous dissipation and exponential heat source

Cited by 18 publications

References 16 publications

A tripe diffusion bioconvective model for thixotropic nanofluid with applications of induced magnetic field

A tripe diffusion bioconvective model for thixotropic nanofluid with applications of induced magnetic field

Bioconvective Flow of Eyring-Powell Nanofluid Over an Exponentially Sheet

Viscoelastic boundary layer analysis of constant surface temperature plate embedded in saturated porous media

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