Insight into the significance of nanoparticle aggregation and non-uniform heat source/sink on titania–ethylene glycol nanofluid flow over a wedge

Rawat, Sawan Kumar; Yaseen, Moh; Khan, Umair; Kumar, Manoj; Abdulrahman, Amal; Eldin, Sayed M.; Elattar, Samia; Abed, Ahmed M.; Galal, Ahmed M.

doi:10.1016/j.arabjc.2023.104809

Cited by 22 publications

(2 citation statements)

References 52 publications

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“…Awais et al [16] investigated the use of computational and analytical methods for studying the Sakiadis rheology of generalized polymeric material in the presence of a magnetic field and heat source/sink (HS/S). Titania-ethylene glycol nanofluid movement through a wedge was investigated by Rawat et al [17], with the effects of nanoparticle aggregation and non-uniform HS/S. Ramesh et al [18] investigated the ternary nanofluid in a stretchy convergent/divergent channel, considering the HS/S and permeable medium characteristics.…”

Section: Introductionmentioning

confidence: 99%

EMHD micropolar fluid flowing through a micro‐structural slipped surface with heat source/sink and chemical reaction

Ramesh,

Hiremath,

Madhukesh

et al. 2024

Z Angew Math Mech

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The electromagnetohydrodynamic (EMHD) has a vital role due to its importance in aerospace and plasma physics, including energy transformation systems in which interaction between the liquid and magnetic field is crucial. Further, micropolar fluids with microstructural slip is used in the lubrication and liquid crystals. From this observation, the current study is conducted to express an EMHD flow of liquid on a microstructural slipped surface. The effects of a uniform heat source/sink (HS/S) with homogeneous and heterogeneous chemical reactions have been incorporated in energy and mass profiles. The governing equations are converted to ordinary differential equations using proper similarity variables. The converted equations are computed by the implementation of Runge–Kutta–Fehlberg (RKF) 4th 5th order with shooting technique. A list of the essential dimensionless constraints and graphs showing how they are affected are provided. The outcome of the problem shows that the electric parameter will improve the velocity but decline the microrotation profile. Further, both heterogeneous and homogeneous reactions have a decreasing concentration. While the heat distribution rate increases with greater magnetic and electric fields, the surface drag force decreases.

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Section: Introductionmentioning

confidence: 99%

EMHD micropolar fluid flowing through a micro‐structural slipped surface with heat source/sink and chemical reaction

Ramesh,

Hiremath,

Madhukesh

et al. 2024

Z Angew Math Mech

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“…SiO 2 , TiO Te thermodifusion and difusion thermo impacts on Casson nanoliquid moving in a perpendicular system under the infuence of radiation impact were studied by Patil et al [15]. Titania-ethylene glycol nanofuid (TiO 2 /EG NF) fow through a wedge with nanoparticle aggregation efect was investigated by Kumar Rawat et al [16]. Tis fow occurred in the presence of suction/injection efects, mixed convection, thermal radiation, porous media, and nonuniform heat source/sink.…”

Section: Introductionmentioning

confidence: 99%

Thermal Analysis on Kerosene Oil-Based Two Groups of Ternary Hybrid Nanoparticles (CNT-Gr-Fe3O4 and MgO-Cu-Au) Mix Flow over a Bidirectional Stretching Sheet: A Comparative Approach

Choudhary,

Mehta,

Alessa

et al. 2023

Journal of Engineering

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The present work examines the impressions of radiation impact on the three-dimensional non-Newtonian MHD Casson flow of ternary hybrid nanofluids over a symmetrical stretching sheet with magnetic impression and heat generation/absorption. The unique boost in thermal efficiency and development of the rate of heat transport as valid to the dynamics of energy and coolant in automobiles is what has led to an increase in knowledge of hybrid nanofluid. For the study, two groups of ternary nanoparticles (CNT-Gr-Fe3O4 and MgO-Cu-Au) are combined with the base fluid kerosene oil. A nonlinear partial differential equation system is created while keeping in mind some reasonable presumptions. Using the similarities transformation, PDE’s are changed into nonlinear ODE’s. Also, it is then mathematically simplified with the bvp4c technique. The consequences of an exclusive group of unique impacts on motion characteristics, skin friction coefficient, thermal field impressions, heat transport rate, concentration distribution, and mass transfer rate are described clearly. The motion in the x and y directions decays with increasing the Casson fluid parameter 0.04 ≤ β ≤ 0.06 and magnetic impact 6 ≤ M ≤ 10 for ternary groups I and II. An energy upsurge profile appears for radiation impression (1 ≤ Nr ≤ 20) and heat source/sink (0.1 ≤ Q ≤ 1.5). When compared to rising Dufour number (0.1 ≤ Du ≤ 0.9) and heat source/sink values (0.1 ≤ Q ≤ 1.5), the Nusselt number decreases. The volume fraction 0.1 ≤ ϕ ≤ 0.3 of ternary nanoparticles rises the velocity (in both directions) and thermal distributions. Also, the Nusselt number enhances for both ternary groups when increasing thermal radiation (1 ≤ Nr ≤ 20).

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Computational study of magnetite-ethylene glycol–water-based hybrid nanofluid dynamics on an exponential shrinking/stretching Riga surface under radiative heat flux

Yashkun,

Lund,

Zaimi

et al. 2024

Colloid Polym Sci

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Insight into the significance of nanoparticle aggregation and non-uniform heat source/sink on titania–ethylene glycol nanofluid flow over a wedge

Cited by 22 publications

References 52 publications

EMHD micropolar fluid flowing through a micro‐structural slipped surface with heat source/sink and chemical reaction

EMHD micropolar fluid flowing through a micro‐structural slipped surface with heat source/sink and chemical reaction

Thermal Analysis on Kerosene Oil-Based Two Groups of Ternary Hybrid Nanoparticles (CNT-Gr-Fe3O4 and MgO-Cu-Au) Mix Flow over a Bidirectional Stretching Sheet: A Comparative Approach

Computational study of magnetite-ethylene glycol–water-based hybrid nanofluid dynamics on an exponential shrinking/stretching Riga surface under radiative heat flux

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