Stability analysis of non-Newtonian blood flow conveying hybrid magnetic nanoparticles as target drug delivery in presence of inclined magnetic field and thermal radiation: Application to therapy of cancer

Ketchate, Cédric Gervais Njingang; Kapen, Pascalin Tiam; Tchuen, Ghislain

doi:10.1016/j.imu.2021.100800

Cited by 13 publications

(5 citation statements)

References 68 publications

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“…The equations that govern the problem in Cartesian coordinates the system that are Kapen et al (2021a) and Ketchate et al (2021, 2022): with the following initial and boundary conditions: In equations (1–5) above, x and y are the Cartesian coordinates, u and v are the coordinates of the velocity vector, p the pressure k x and k y the parameters of permeability in the x and y directions, g the intensity of gravity, T the temperature, σ the constant from Stefane Boltzman, β r the absorption coefficient and t denote the time.…”

Section: Mathematical Formulationmentioning

confidence: 99%

“…The equations that govern the problem in Cartesian coordinates the system that are Kapen et al (2021a) and Ketchate et al (2021Ketchate et al ( , 2022:…”

Section: Radiating Nanofluid In Porous Channelmentioning

confidence: 99%

“…Kapen et al (2021a) performed a stability of nanofluid and hybrid nanofluid in porous media with suction and injection effects. Ketchate et al (2021) studied the stability of blood flow with magnetic nanoparticles in porous arteries. The authors showed that the nanoparticles and permeability of the medium increased critical Reynold's number.…”

Section: Introductionmentioning

confidence: 99%

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Linear stability analysis of MHD mixed convection flow of a radiating nanofluid in porous channel in presence of viscous dissipation

Njingang Ketchate,

Makinde,

Tiam Kapen

et al. 2024

HFF

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Purpose This paper aims to investigate the hydrodynamic instability properties of a mixed convection flow of nanofluid in a porous channel. Design/methodology/approach The treated single-phase nanofluid is a suspension consisting of water as the working fluid and alumina as a nanoparticle. The anisotropy of the porous medium and the effects of the inclination of the magnetic field are highlighted. The effects of viscous dissipation and thermal radiation are incorporated into the energy equation. The eigenvalue equation system resulting from the stability analysis is processed numerically by the spectral collocation method. Findings Analysis of the results in terms of growth rate reveals that increasing the volume fraction of nanoparticles increases the critical Reynolds number. Parameters such as the mechanical anisotropy parameter and Richardson number have a destabilizing effect. The Hartmann number, permeability parameter, magnetic field inclination, Prandtl number, wave number and thermal radiation parameter showed a stabilizing effect. The Eckert number has a negligible effect on the growth rate of the disturbances. Originality/value Linear stability analysis of Magnetohydrodynamics (MHD) mixed convection flow of a radiating nanofluid in porous channel in presence of viscous dissipation.

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Section: Mathematical Formulationmentioning

confidence: 99%

“…The equations that govern the problem in Cartesian coordinates the system that are Kapen et al (2021a) and Ketchate et al (2021Ketchate et al ( , 2022:…”

Section: Radiating Nanofluid In Porous Channelmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Linear stability analysis of MHD mixed convection flow of a radiating nanofluid in porous channel in presence of viscous dissipation

Njingang Ketchate,

Makinde,

Tiam Kapen

et al. 2024

HFF

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“…The chemical process occurring within the nanofluid along a horizontal tube was studied by Umavathi et al [2]. The stability analysis was used by Ketchate et al [3] to investigate the non-Newtonian movement in the context of thermodynamic and magnetic fields. Puneeth et al [4] examined the influence of bioconvection on the flow of a pseudoplastic nanofluid over a rotating cone in the free stream.…”

Section: Introductionmentioning

confidence: 99%

Numerical Solution of Hybrid Nanofluid and Its Stability Over Permeable Wedge Sheet With Heat Transfer Analysis

Alqahtani,

Zeeshan,

Khan

et al. 2024

IEEE Access

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The inclusion of nanoparticles has the potential to enhance the thermal efficiency of the base fluid. The field of nanofluid dynamics has attracted significant attention due to its wide range of practical applications such as fuel cells, solar energy, medication administration, heat transfer, microfabrication, coolant applications, and other related domains. The aim of this study is to examine the impact of Lorentz force, thermal radiation, joule heating, heat source and injection parameters, and Brownian and thermoporetic diffusions on the hybrid nanofluid over the moving wedge. The stability analysis is reported for the current study in order to confirm the stable solutions that make the study unique. Novelty of the current study is to investigate the hybrid nanofluid flow and its stability. The nanoparticles MoS2 and Ag are suspended in ethylene glycol and water used as host fluids. The numerical solution is obtained from the dimensionless first-order differential equations, which are obtained from the basic flow equations through similarity transformation variables. The influence of emerging factors on flow phenomena is reported via graphs. The positive eigenvalues report stable solutions, while the negative eigenvalues designate unstable solutions. It is perceived that due to Lorentz force, the velocity of the fluid declines while the temperature inside the fluid enhances. The velocity profile decreases while the temperature and concentration increase with increasing quantities of permeable factors. Similarly, the Forchheimer number causes to enhance the velocity and decrease the temperature and concentration profiles. The current analysis is validated by the published work.

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“…The motivation behind these results comes from the previously published articles mentioned below. The present study focuses on hybrid Casson nanofluids' flow into a channel, drawing significant inspiration from the works of the authors 25 and 26 . They have extensively discussed numerical fluid flow problems and elaborated on the heat transfer effects, encompassing non-Newtonian Casson fluids combined with nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Thermal characteristics of magnetized hybrid Casson nanofluid flow in a converging–diverging channel with radiative heat transfer: a computational analysis

Akbar,

Hussain,

Alghamdi

et al. 2023

Sci Rep

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In the present article we consider the physical model of two-dimensional Casson hybrid nanofluids flow, which is magnetized and thermally radiative, laminar, incompressible inside the channel. Flow equations have been modelled for two dimensional axial and radial velocity components $$u$$ u along $$x{\text{-axis}}$$ x -axis and $$v$$ v along the $$y{\text{-axis}}$$ y -axis . There exists temperature $$\left({T}_{1}>{T}_{2}\right)$$ T 1 > T 2 which is constant for upper and lower walls. The Casson nanofluids model with nano type particles includes heat transfer effect between two stretched and shrinking walls of the channel was constructed. The continuity, momentum and energy equations are modelled in cartesian coordinates system. The finite element technique is used to evaluate numerical solutions for velocity, temperature, Skin friction and Nusselt number. It is evident that the hybrid Casson nanofluids exhibit opposite behaviors in the stretching and shrinking cases near the upper and lower walls of the channel. It is also observed that in the stretching case, increasing the values of the Casson parameter leads to a rise in both shear stress and heat transfer rate for both plates of the channel. However, the results contradict this trend in the shrinking case. Understanding the thermal characteristics of magnetized hybrid fluids can be applied to the design of advanced cooling systems in engineering applications, biomedical fluid dynamic, in energy system this study can be applied to improve the efficiency of energy systems where fluid flow and heat transfer play crucial roles. Further use of nanofluids suggests a connection to nanotechnology, and the study may have implications for the development of advanced nanomaterial-based heat transfer fluids.

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Stability analysis of non-Newtonian blood flow conveying hybrid magnetic nanoparticles as target drug delivery in presence of inclined magnetic field and thermal radiation: Application to therapy of cancer

Cited by 13 publications

References 68 publications

Linear stability analysis of MHD mixed convection flow of a radiating nanofluid in porous channel in presence of viscous dissipation

Linear stability analysis of MHD mixed convection flow of a radiating nanofluid in porous channel in presence of viscous dissipation

Numerical Solution of Hybrid Nanofluid and Its Stability Over Permeable Wedge Sheet With Heat Transfer Analysis

Thermal characteristics of magnetized hybrid Casson nanofluid flow in a converging–diverging channel with radiative heat transfer: a computational analysis

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