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Famakinwa, O.A.; Kọrikọ, Olubode Kolade; Adegbie, K. S.

doi:10.1016/j.jcmds.2022.100062

Cited by 33 publications

(9 citation statements)

References 29 publications

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“…This range of wavelengths is typically centred around the peak emission wavelength corresponding to the medium's temperature. By applying Rosseland's approximation, the radiative heat flux q r can be estimated as [44,53,54]:…”

Section: Modeling Of Nonlinear Thermal Radiationmentioning

confidence: 99%

“…They concluded that an increased radiation parameter leads to a reduction in thermal distribution. Famakinwa et al [53] have uncovered the out-turn of thermal radiation on the flow of a magnetized hybrid nanofluid in a squeezed channel, considering variables like viscosity and Joule dissipation. Their findings indicated a decrease in fluid temperature with higher radiation parameter values.…”

Section: Introductionsmentioning

confidence: 99%

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Designing a neuron network topology for forecasting streaming patterns of highly magnetized couple stress trihybrid nano-blood in a constricted/dilated artery by means of electric double layer principle

Das,

Das

2024

Preprint

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Exploring electrokinetic phenomena in the context of biofluids blended with nanoparticles opens up possibilities for innovative biomedical applications. It may open pathways to novel treatments involving electromagnetic fields and nanoparticle-infused blood tailored to target specific medical issues. This research is centred on investigating streaming patterns in highly magnetized couple stress blood infused with single-walled carbon nanotubes (SWCNTs), titania, and alumina within a constricted/dilated arterial channel influenced by electroosmosis. The model is designed with the imposition of an intense external magnetic field oriented perpendicularly to the channel, giving rise to phenomena such as Hall currents, ion-slip currents, and Joule heating. The electric potential within the electric double layer (EDL) is calculated through the solution of the Poisson-Boltzmann equation. Computation of the proposed blood flow model is accomplished by harnessing the Runge-Kutta-Fehlberg (RKF45) shooting scheme via the bvp4c solver in Mathematica. The study is carried out by employing informative graphs and tables to comprehensively understand and elucidate the physical sequels of crucial factors on flow dynamics and physical quantities. Notable outcomes include the observation that blood temperature regenerates with higher values of Hall and ion-slip parameters, while skin friction on the artery’s upper wall abates as the electroosmosis parameter amplifies. An increase in nanoparticles’ volume fraction (NVF) leads to higher Nusselt numbers on the upper wall. Furthermore, an artificial neural network (ANN) model is developed using reference datasets obtained from numerical outcomes. This ANN model accurately predicts crucial flow quantities, with error rates of only 0.07% for the skin friction coefficient and 0.05% for the Nusselt number. The findings of this study hold potential implications for the design of more effective drug delivery systems, biomedical devices, improved diagnostic accuracy and informed treatment decisions, among other applications.

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Section: Modeling Of Nonlinear Thermal Radiationmentioning

confidence: 99%

Section: Introductionsmentioning

confidence: 99%

Designing a neuron network topology for forecasting streaming patterns of highly magnetized couple stress trihybrid nano-blood in a constricted/dilated artery by means of electric double layer principle

Das,

Das

2024

Preprint

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“…Wahid et al, [34] investigated the impacts of radiative thermal transfer on MHD hybrid nanofluid flow across a porous vertical surface. The squeezing flow and radiative thermal transfer of copper and alumina hybrid nanoparticles on water-based fluid with joule dissipation and variable viscosity was reviewed by Famakinwa et al, [35]. For Casson hybrid nanofluid, the magnetic flow at a stagnation points and thermal transfer across stretched plate was discovered by Alghamdi et al, [36].…”

Section: Introductionmentioning

confidence: 99%

Squeezing MHD Flow of Sodium Alginate-Based Casson Hybrid Nanofluid with Soret and Dufour Effects

Nur Azlina Mat Noor,

Shafaruniza Mahadi,

Nur Syahidah Nordin

et al. 2024

ARFMTS

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Ultrahigh-performance cooling is one of the essential requirements in the industrial technology. Hence, the new heat transfer fluid, hybrid nanofluid is introduced to increase the thermal conductivity of fluid and investigated with various physical parameters. The unsteady magnetohydrodynamics (MHD) flow of Casson hybrid nanofluid through two surfaces in a permeable medium with chemical reaction are explored. The hybrid nanoparticles of Alumina and Copper is dispersed in the base fluid of sodium alginate . The discretize equations are solved using similarity transformation and Keller-box methods. The comparison of the current results with the published results for validation is conducted and discovered in proper agreement. The impacts of squeeze, magnetic, porous media, chemical reaction, heat sink/source, and Soret and Dufour on behaviour and physical quantities of flow are discussed. The graphical results show the squeeze of two surfaces accelerates the fluid velocity near the upper plate region. Further, the velocity slowing down when and increases, and it elevates as and rises in the middle of channel. The increment of heat transfer rate and temperature of fluid is shown for increasing Ec, y and Du, and the opposite behaviour is discovered with raise in. The fluid concentration decreases and the mass transfer rate enhances for rising Sr. The concentration enhance and rate of mass transfer reduce with the constructive chemical reaction, whereas contrary effects is shown for destructive chemical reaction.

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“…Viscous dissipation of hybrid nanofluid has been explored in recent work by researchers. [46][47][48][49][50] The objective of this work is to study the entropy analysis on the radiative heat transfer flow of hybrid nanofluid past a porous stretching disk. Assume that the copper and alumina nanoparticles are disseminated consistently with water as a base fluid.…”

Section: Introductionmentioning

confidence: 99%

Exploration of entropy analysis and viscous dissipation on radially convective flow of (Cu‐Al₂O₃:H₂O) hybrid nanofluid over a stretching disk

Venkateswarlu,

Narayana,

Joo

2023

Asia-Pacific J Chem Eng

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The current research work deals with the impact of suction/injection on the thermally radiating convective flow generated by a nonlinear stretched disk. The energy equation is addressed by the presence of thermal radiation and the energy dissipative function. This work was carried out with the help of the Das and Tiwari (single‐phase nanofluid) models and the Maxwell Garnett and Brinkman nanofluid models for the analysis of entropy generation. In the present model, nanoparticles of copper (Cu) and alumina (Al2O3) are being used with water (H2O) as the base fluid. The governing nonlinear partial differential equations are transformed into ordinary differential equations with the assistance of appropriate similarity variables. These transformed equations are then solved using the bvp4c function, a built‐in function in MATLAB software. The investigation examines the influence of various factors on the velocity and temperature fields, entropy generation, skin friction, and heat transfer rate. The findings show that suction decreases velocity and temperature by 6.59%, while injection has the opposite effect. Viscous dissipation increases velocity by 5.13% and temperature by 17.94% in hybrid nanofluids. Higher Prandtl numbers reduce velocity and temperature by 6% in nanofluids but boost them by 5.45% and 18.81% in hybrid nanofluids with radiation growth. As volume fraction rises, Al2O3/H2O nanofluid speed falls by 5.37%, but Cu‐Al2O3/H2O hybrid nanofluid temperature increases by 13.09% and surface drag force increases by 12%. The entropy of the hybrid nanofluid increases by 5.84%, 8.19%, and 14.04% with Eckert number, suction, and Prandtl number but decreases by 10.08% with temperature difference. The Nusselt number of nanofluid decreases by 10.58% and 12.40% with Eckert number and radiation, but hybrid particles increase it by 10.31% with intensified Prandtl number. These findings offer valuable insights for potential applications of hybrid nanofluids in heat transfer and cooling systems.

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Effects of viscous dissipation and thermal radiation on time dependent incompressible squeezing flow of CuO−Al2O

Cited by 33 publications

References 29 publications

Designing a neuron network topology for forecasting streaming patterns of highly magnetized couple stress trihybrid nano-blood in a constricted/dilated artery by means of electric double layer principle

Designing a neuron network topology for forecasting streaming patterns of highly magnetized couple stress trihybrid nano-blood in a constricted/dilated artery by means of electric double layer principle

Squeezing MHD Flow of Sodium Alginate-Based Casson Hybrid Nanofluid with Soret and Dufour Effects

Exploration of entropy analysis and viscous dissipation on radially convective flow of (Cu‐Al₂O₃:H₂O) hybrid nanofluid over a stretching disk

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Effects of viscous dissipation and thermal radiation on time dependent incompressible squeezing flow of CuO−Al2O

Cited by 33 publications

References 29 publications

Designing a neuron network topology for forecasting streaming patterns of highly magnetized couple stress trihybrid nano-blood in a constricted/dilated artery by means of electric double layer principle

Designing a neuron network topology for forecasting streaming patterns of highly magnetized couple stress trihybrid nano-blood in a constricted/dilated artery by means of electric double layer principle

Squeezing MHD Flow of Sodium Alginate-Based Casson Hybrid Nanofluid with Soret and Dufour Effects

Exploration of entropy analysis and viscous dissipation on radially convective flow of (Cu‐Al2O3:H2O) hybrid nanofluid over a stretching disk

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Product

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Exploration of entropy analysis and viscous dissipation on radially convective flow of (Cu‐Al₂O₃:H₂O) hybrid nanofluid over a stretching disk