Numerical investigation of heat and mass transfer study on MHD rotatory hybrid nanofluid flow over a stretching sheet with gyrotactic microorganisms

Ain Shams Engineering Journal, Journal Year: 2024, Volume and Issue: 15(9), P. 102918 - 102918

Published: June 26, 2024

This study signifies the advancing reader's understanding of complex fluid dynamics, offering insights crucial for optimizing heat transfer processes, environmental engineering applications, and biomedical technologies. The focus this work is to examine mass transference properties electrically conductive hybrid nanofluid flow on a bi-directional stretching surface with gyrotactic microorganisms. effects thermophoresis, thermal radiation, Brownian motion, source, chemical reaction are incorporated into problem. sheet rotated about z-axis ω as its velocity. modeled equations changed dimensionless form use similarity variables then solved by employing homotopy analysis method (HAM). It concluded that larger rotation factor boosts velocity plot. Similarly, radiation thermophoretic heighten gradient nanofluid. From computed data, it revealed microorganism plot shows declining behavior against Peclet Lewis numbers. findings help in optimization cooling systems electronics, power plants, automotive engines enhancing efficiency. Moreover, engineering, critical developing advanced drug delivery diagnostics.

Language: Английский

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Elastic deformation impact on trihybrid nanofluid flow through different geometries with the combine effects of electrophoresis and thermophoresis

Ain Shams Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 103172 - 103172

Published: Nov. 1, 2024

Language: Английский

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The analysis of traveling wave solutions and dynamical behavior for the stochastic coupled Maccari's system via Brownian motion

Ain Shams Engineering Journal, Journal Year: 2024, Volume and Issue: 15(11), P. 103037 - 103037

Published: Sept. 3, 2024

The stochastic coupled Maccari's system (MS) is a kind of important nonlinear partial differential equations to describe fluid flow, plasma physics, optics and so on. In this article, the dynamical behavior some new exact traveling wave solutions are investigated. By means complex transformation, transformed into ordinary equation. as well its perturbation case illustrated by bifurcation theory. And then, extracted based on theory polynomial complete discrimination system. To show effect factor solutions, their structures under different Brownian motion amplitudes compared several sets graphs. results obtained in paper have supplemented study system, technique used exploit effective.

Language: Английский

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Irreversibility analysis of the two-phase non-Newtonian nanofluid model induced by converging/diverging channels with heat source/sink and viscous dissipation effects

Alexandria Engineering Journal, Journal Year: 2025, Volume and Issue: 123, P. 497 - 510

Published: March 29, 2025

Language: Английский

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Buoyancy Effects on Falkner-Skan Maxwellian Nanofluid Flow with Bioconvection Over a Melting Wedge

International Journal of Thermofluids, Journal Year: 2025, Volume and Issue: unknown, P. 101136 - 101136

Published: Feb. 1, 2025

Language: Английский

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Dynamics of bioconvection-driven fluid flow through Riga plates in presence of triple stratifications and multiphase slip effects

Journal of Molecular Liquids, Journal Year: 2025, Volume and Issue: unknown, P. 127421 - 127421

Published: March 1, 2025

Language: Английский

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Physical Aspects of Entropy Generation in Magnetized Mixed Convection Sutterby Nanoliquid Flow With Chemical Reaction

International Journal of Energy Research, Journal Year: 2025, Volume and Issue: 2025(1)

Published: Jan. 1, 2025

Entropy generation (EG) is intrinsically linked with irreversibilities present within a thermodynamical system, signifying energy losses, mainly in the context of fluid friction and heat transfer. In systems characterized by nanofluid flow, such as those utilized cooling applications, microelectronics, exchangers, reduction EG essential for augmenting efficiency alleviating these losses. this communication, mixed convection flow Sutterby nanoliquid porous stretched sheet along irreversibility analyzed. The momentum equation reported taking magnetic field impacts. Dissipation, Lorentz force, radiation influences are taken development transport relation. expression concentration described chemical reaction effect. Thermodynamics second law employed to describe entropy. partial differential equations (PDEs) indicating phenomenon altered into self‐similar form via transformations. NDSolve function Mathematica package availed solve system. impact sundry variables on concentration, velocity, Bejan quantity, irreversibility, thermal analyzed graphically. Engineering quantities discussed numerically. results reveal that velocity profile upsurges higher buoyancy parameter, while it decays raising variable. For values Eckert number temperature upsurges, an upturn Prandtl number. more superior diffusion variables.

Language: Английский

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A computational framework for irreversibility analysis in chemically reactive viscous hybrid nanofluid flow with heat source and thermal radiation

Journal of Thermal Analysis and Calorimetry, Journal Year: 2025, Volume and Issue: unknown

Published: March 27, 2025

Language: Английский

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Exploring heat transfer in magnetized binary nanofluid flows with gyrotactic microorganisms through bioconvection analysis

Numerical Heat Transfer Part A Applications, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 22

Published: July 28, 2024

Many industrial and thermal systems regard continuous propagation as vital because it may improve the efficacy of engineering machinery engines. Consequently, this is a potential development for bettering power energy through employing magnetized nanomolecules within heat-carrying non-Newtonian fluid. This study examines nanofluids with Casson Maxwell by considering nonlinear radiation heat generation bioconvection over stretchable surface porous material. Moreover, interaction between gyrotactic microorganisms activation has been discussed in detail. The flow model under consideration formulated via Thermophoretic diffusion Brownian motion. Using similarity conversions, regulating partial differential equations (PDEs) are made dimensionless, thus reducing them to ordinary equations. A shooting technique was employed solve problem; MATLAB software used RK methods combined method problem. diagrams have depicted describe diverse factors; other interesting quantities, such motile microbes' density Sherwood numbers, computed plotted. In addition, mixed convection, buoyancy ratio, Rayleigh constant, resistivity due significantly affect velocity profile Casson–Maxwell nanofluid. It seen that both fluids nonuniform boundary layers temperature concentration fields. fluids' fields more sensitive than toward same parameters.

Language: Английский

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Thermal radiation and permeability effects in thermal transportation of Maxwell hybrid nanofluid flow with irreversibility optimization

Case Studies in Thermal Engineering, Journal Year: 2024, Volume and Issue: 61, P. 105052 - 105052

Published: Aug. 28, 2024

Language: Английский

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