Thermal transport exploration of ternary hybrid nanofluid flow in a non-Newtonian model with homogeneous-heterogeneous chemical reactions induced by vertical cylinder

Advances in Mechanical Engineering, Journal Year: 2024, Volume and Issue: 16(5)

Published: May 1, 2024

Studying the combination of convection and chemical processes in blood flow can have significant applications like understanding physiological processes, drug delivery, biomedical devices, cardiovascular diseases, implications for various fields lead to developing new treatments, models. This research paper investigates combined effect convection, heterogeneous-homogeneous shear rate on behavior a ternary hybrid Carreau bio-nanofluid passing through stenosed artery. The consists three different types nanoparticles dispersed fluid model, miming non-Newtonian blood. assumed study generates system PDEs that are processed with similarity transformation converted into ODEs. Furthermore, these ODEs solved bvp4c. results show significantly impact bio-nano fluid’s artery’s heat transfer characteristics.

Language: Английский

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Study of thermal variation in a longitudinal exponential porous fin wetted withTiO2−SiO2/ hexanol hybrid nanofluid using hybrid residual power series method

Case Studies in Thermal Engineering, Journal Year: 2023, Volume and Issue: 43, P. 102777 - 102777

Published: Jan. 26, 2023

This study aims to inspect the steady state thermal distribution and heat transfer within a longitudinal porous fin of exponential profile wetted with hybrid nanoliquid. The aggregate influence conduction, radiation, convection causes in fin. Darcy model Fourier law conduction are used for modeling governing ordinary differential equation (ODE) that represents corresponding problem. Through use non-dimensional terms, formulated is further simplified into dimensionless along suitable boundary condition. arising nonlinear solved analytically using improved residual power series method Pade approximant (Hybrid method/HRPSM). consequences various dynamic parameters on behavior explored graphical portrayal. As per observations this investigation, surface wet condition by nonliquid nature will have significant effect temperature distribution. More specifically, as values these increase, rate intensifies. Finally, obtained HRPSM results compared previous investigations, high level consistency observed.

Language: Английский

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Comparative study of ternary hybrid nanofluids with role of thermal radiation and Cattaneo-Christov heat flux between double rotating disks

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: May 13, 2023

Abstract Heat and mass transfer are crucial to numerous technical commercial operations, including air conditioning, machinery power collectors, crop damage, processing food, heat mechanisms, cooling, among others. The fundamental purpose of this research is use the Cattaneo-Christov flux model disclose an MHD flow ternary hybrid nanofluid through double discs. results a source magnetic field therefore included in system PDEs that occurrences. These transformed into ODE using similarity replacements. first-order differential equations emerge then handled computational technique Bvp4c shooting scheme. function MATLAB used numerically solve governing equations. influence key important factors on velocity, temperature, nanoparticles concentration, illustrated visually. Furthermore, increasing volume fraction improves thermal conduction, rate at top disc. graph indicates slight increase melting parameter rapidly declines velocity distribution profile nanofluid. temperature was boosted due growing outcomes Prandtl number. variations relaxation decline profile. for some exceptional instances, obtained numerical answers were compared previously disclosed data, yielding satisfactory compromise. We believe discovery will have far-reaching ramifications engineering, medicine, biomedical technology. Additionally, can be examine biological surgical techniques, nano-pharmacological drug delivery systems, therapy diseases like cholesterol nanotechnology.

Language: Английский

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Entropy analysis of electromagnetic trihybrid nanofluid flow with temperature-dependent viscosity in a Darcy-Forchheimer porous medium over a stretching sheet under convective conditions

Journal of Molecular Liquids, Journal Year: 2023, Volume and Issue: 393, P. 123660 - 123660

Published: Nov. 25, 2023

Language: Английский

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Unsteady flow of a ternary nanofluid over a slow-rotating disk subject to uniform suction and backpropagated neural network

Numerical Heat Transfer Part B Fundamentals, Journal Year: 2023, Volume and Issue: unknown, P. 1 - 21

Published: Oct. 26, 2023

The purpose of the proposed research work is to explore heat source or sink impact on unsteady three-dimensional flow ternary-hybrid nanofluid through a rotating disk. magnetohydrodynamic under radiative transfer and uniform suction also discussed in this study. partial differential equations problem are reduced into ordinary by employing apt similarity transformation solved numerically using Runge–Kutta Fehlberg fourth–fifth order method. various nondimensional parameters' effects velocity thermal profiles illustrated graphs. In addition, Levenberg Marquardt backpropagated neural network employed for determining Nusselt number skin friction model. outcomes developed models indicated performance metrics. Result reveals that rise parameter decreases profiles. profile increases with higher values radiation source/sink parameters. presented models' scheme found be perfect tool estimating surface drag force models.

Language: Английский

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Computational Examination of Heat and Mass Transfer Induced by Ternary Nanofluid Flow across Convergent/Divergent Channels with Pollutant Concentration

Water, Journal Year: 2023, Volume and Issue: 15(16), P. 2955 - 2955

Published: Aug. 16, 2023

Studying waste discharge concentration across a convergent/divergent channel is essential in environmental-related applications. Successful environmental administration must understand the behavior and of contaminants released into these channels. Analyzing concentrations aids determining efficacy treatment techniques regulatory controls lowering pollutant scales. Because this, current analysis examines ternary-based nanofluid flow channels, including non-uniform heat source/sink pollutants. The study also concentrates on understanding movement transmission characteristics nano-liquid systems with divergent convergent channels maximizing ternary flow’s effectiveness. equations representing flow, temperature, are transformed system ODEs (ordinary differential equations) obtained by proper similarity variables. Further, solutions gathered using Runge Kutta Fehlberg 4-5 (RKF-45) method shooting procedure. significant dimensionless constraints their impacts discussed plots. results mainly focus improving local external source variation will enhance for while declining channel. Adding solid fraction nanoparticles escalate surface drag force. These findings may management, lessen dispersion, circulation systems.

Language: Английский

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Dual solutions of radiative Ag-MoS_2/water hybrid nanofluid flow with variable viscosity and variable thermal conductivity along an exponentially shrinking permeable Riga surface: Stability and entropy generation analysis

International Journal of Modelling and Simulation, Journal Year: 2023, Volume and Issue: unknown, P. 1 - 26

Published: Feb. 10, 2023

In this analysis, the Silver-Molybdenum disulfide (Ag−MoS2)/water hybrid nanofluid flow past a permeable exponentially shrinking Riga surface with thermal radiant energy is considered. The novelty of work to find out effects variable viscosity, conductivity nanofluid's slip velocity, and convective boundary conditions over on temperature, skin-friction coefficient, Nusselt number, entropy generation. MATLAB programming platform fourth-order method solve value problem (bvp4c) was employed get good account all pertinent parameters before solving controlling partial differential equations numerically. Here 1% Silver (Ag) Molybdenum (MoS2) nanoparticles in model are considered base fluid water. basic achievement analysis explore skin friction coefficient along formation, Bejan number. irreversibility factor calculated using thermodynamics second law. findings also point presence dual-nature solutions sheet region for given high mass suction parameter, stable upper solution branch unstable lower branch. Two found limited range parameter λ when λc<λ terminate at λ=λc region. Additionally, first generates positive minimum eigenvalue (β1>0), whereas negative (β1<0), indicating solution's stability. number enhanced viscosity but diminished by solution. generation both increase significantly increment radiant-energy Biot Eckert These results crucial long term because they allow us optimize heat transmission cooling heating applications. Hence, investigation incredibly significant present era, particularly automotive industry, home paper plastics, ceramics, food packaging, colorants, cancer treatment, cosmetics, pharmaceuticals, fabrics, paints, soaps as well.

Language: Английский

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Thermal scrutinization of time-dependent flow of nanoparticles over a rotating sphere with autocatalytic chemical reaction

The European Physical Journal Plus, Journal Year: 2024, Volume and Issue: 139(3)

Published: March 26, 2024

Language: Английский

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Endothermic and exothermic chemical reaction on MHD ternary (Fe2O4–TiO2–Ag/H2O) nanofluid flow over a variable thickness surface

Journal of Thermal Analysis and Calorimetry, Journal Year: 2024, Volume and Issue: 149(12), P. 6503 - 6515

Published: April 9, 2024

Language: Английский

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Darcy-Forchheimer hybrid nanofluids flow with quadratic convection over a stretched tube

Advances in Mechanical Engineering, Journal Year: 2023, Volume and Issue: 15(6)

Published: June 1, 2023

The study of well-known Darcian fluidic streams and hybrid nanofluids is an essential need nowadays researchers in regard to their exceptional heat transfer rates implementations. significance controlling transmission cannot be overemphasized. Therefore, this article scrutinizes the Darcy Forchheimer flow nanofluid toward a flexible tube. near surface cylinder are investigated by applying Darcy-Forchheimer theory while examining rate, nonlinear convection expressions used. analysis also considers thermal radiation chemical reactions. One sophisticated numerical approach Runge–Kutta method (RK4) selected for proposed problem’s solution. main novelty present research examine characteristics context over extending purposes enhancement regarding transference inertial impacts. Results shows that hybrid-based provides upsurges solid volume fraction nanoparticles accompanied rate 4.32%, 5.8%, 14.46% individually. outcomes witnessed based increased transportation processes more effectively than other nanofluids.

Language: Английский

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