Energy transport analysis in natural convective flow of water:Ethylene glycol (50:50)-based nanofluid around a spinning down-pointing vertical cone

Iqbal, Zahoor; Yashodha, S.; Alsawi, Abdulrahman; Alyami, Maryam Ahmed; Yousef, El Sayed; Amin, Ali Hama; Eldin, Sayed M.

doi:10.3389/fmats.2022.1037201

Cited by 6 publications

(3 citation statements)

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“…This research analysis identifies the most influential parameters and their impact on the system's behavior. This can help optimize the system design or suggest areas for further research [5,6] . This review analyzes numerical simulations on lid-driven cavity flow with nanofluids, providing valuable insights for researchers and engineers seeking to understand the complexities and potential applications of nanofluid flows in liddriven cavities [7] .…”

Section: Article Infomentioning

confidence: 99%

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Analysing entropy generation of MHD (50:50) slip flow over an inclined needle

Priya,

Rajamani,

Ganga

et al. 2023

Mech. Eng. Advan.

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The primary objective of this study is to quantify the rate of entropy generation within the Magnetohydrodynamic (MHD) slip flow system over the inclined needle. Entropy generation is a measure of the irreversibility and inefficiency in the flow process. The slip flow condition at the fluid interface can significantly impact the flow characteristics and heat transfer rates. In the hybrid nanofluid flow, which consists of non-magnetic and magnetic (Al2O3 and Fe3O4) are nanoparticles, are considered as the base fluid. Furthermore, the effects of inclined magnetic fields are taken into interpretation. The PDE’s governing equations are converted into ODE’s using similarity transformations and solved by a numerical technique based on BVP4C. The results illustrate that crucial parameter such as the magnetic parameter, mixed convection parameter, nanoparticles of solid volume fractions, and Prandtl numbers are pointedly impacted by momentum and thermal profiles. The entropy and Bejan number also consider being various relationship combined parameters. These analyses protest that raising the magnetic parameter estates an increase in the hybrid nanofluid thermal profile under slip circumstances. Examined magnetic field impact on flow and entropy generation in MHD flows, revealing significant changes in entropy generation due to interaction between magnetic field and nanoparticles. This analysis understands the impact of MHD and slip effects on entropy generation, particularly in the context of the newly emerging 50:50 fluid mixture. Hybrid nanofluids have been shown to have improved thermal conductivity compared to traditional fluids, which can enhance the cooling or heating capabilities of the inclined needle.

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Section: Article Infomentioning

confidence: 99%

“…Table 1. Thermophysical characteristics attributes of solid volume fractions of nanoparticles and base fluid [5,6] . The hybrid nanofluid is strategized different volumetric solid fractions (휙 , 휙 ) such as Al O − (0.5%) and Fe O − (1.5%).…”

mentioning

confidence: 99%

Analysing entropy generation of MHD (50:50) slip flow over an inclined needle

Priya,

Rajamani,

Ganga

et al. 2023

Mech. Eng. Advan.

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“…“Gul and Firdous” 14 investigate the experimental work to scrutinize the stable scattering of the nanoparticles graphene and to look at nanofluid GO–H 2 O flow between two rotating disks. The combination of water–ethylene glycol (50:50) as a base fluid and Aluminum Oxide ( A l 2 O 3 ) and Magnetic Oxide ( F e 3 O 4 ) as the nanoparticles, “Iqbal et al” 15 explored the natural convection flow around a heated vertical spinning cone under the effect of a magnetic field. “Shankar Goud et al” 16 utilized analysis of finite element to examine unsteady MHD free convection Casson fluid flow affected by heat over a vertical oscillating porous plate.…”

Section: Introductionmentioning

confidence: 99%

Mathematical model for graphene nanofluid flow over a stretching surface with velocity slips thermal convective and mass flux conditions

Makhdoum

Khan

et al. 2023

Advances in Mechanical Engineering

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Nowadays graphene is emerging as one of the most exciting nanomaterial due to its continuous 29 electrically conducting behavior even at zero carrier concentration. With this initiation, we investigate the flow of magnetohydrodynamic (MHD) water, water−30%EG, water−50%EG, graphene nanofluid over a stretched surface with thermal convection, and zero mass flux conditions and velocity slips comprising motile microorganisms and nanoparticles. Thermal radiation and Arrhenius activation energy are also be under consideration. The governing fluid equations are solved by Homotopy analysis method (HAM) and computed numerically with shooting technique after employing appropriate transformations. The consequence of numerous physical parameters on velocity, concentration, temperature, and density of motile microorganisms graphs as well as table are used for ethylene glycol based and water-based graphene nanoparticles. Additionally, numerically analyze the designed skin friction, Nusselt number, Sherwood number, and density of motile microorganisms. It is observed that due to heat generation and temperature the improvement of the nonlinear convection variable improves the wall friction. It is also originate that increasing the volume fraction of nanoparticles effectively boosting the thermal conductivity of water−50%EG when compared with water−30%EG and water nanofluids. Ethylene glycol based graphene nanofluids take less time for process as compared to water based nanofluids.

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