Thermal and Flow Dynamics of Magnetohydrodynamic Burgers' Fluid Induced by a Stretching Cylinder with Internal Heat Generation and Absorption

International Journal of Thermofluids, Journal Year: 2024, Volume and Issue: unknown, P. 100986 - 100986

Published: Nov. 1, 2024

Language: Английский

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Chemical dynamics in a radioactive platinum -cerium oxide-water mixture within a vibrating Riga channel subject to sudden pressure gradient onset

Journal of Mathematical Chemistry, Journal Year: 2024, Volume and Issue: 62(7), P. 1727 - 1778

Published: June 5, 2024

Language: Английский

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Thermal performance of MgO-SWCNT/water hybrid nanofluids in a zigzag walled cavity with differently shaped obstacles

Modern Physics Letters B, Journal Year: 2025, Volume and Issue: unknown

Published: April 14, 2025

This study examined the influence of geometric parameters on free convective heat transfer in a zigzag-walled cavity filled with hybrid nano-fluid composed magnesium oxide (MgO) and single-walled carbon nanotubes (SWCNT) suspended water. Utilizing validated multi-physics software grounded Galerkin finite element method (GFEM), we systematically analyzed how variations Rayleigh number (Ra) from 10 4 to 6 , nanofluid volume fraction ([Formula: see text]) ranging 0.01 0.04, wall undulations (from 1 8) affect thermal performance. The findings revealed that both had significant positive impact average Nusselt (Nu), indicating enhanced rates. Among various obstacle shapes investigated, diamond-shaped configuration emerged as most effective promoting performance due its ability create favorable flow patterns. research provides valuable insights for optimizing processes complex geometrical configurations employing nanofluids, contributing advancements system design.

Language: Английский

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Computational simulation of Casson hybrid nanofluid flow with Rosseland approximation and uneven heat source/sink

International Journal of Thermofluids, Journal Year: 2024, Volume and Issue: unknown, P. 100893 - 100893

Published: Sept. 1, 2024

Language: Английский

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Implicit finite difference simulations for unsteady oscillating flow of Walters-B nanofluid with microbes using the Cattaneo–Christov model

Numerical Heat Transfer Part A Applications, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 15

Published: July 31, 2024

The thermal importance of nanoparticles in different fields engineering is still a developing issue that necessitates additional focused consideration. suspension non-Newtonian fluids with nonmaterials has various applications areas such as enhanced systems, energy processes, aerospace engineering, and chemical industries. Following motivations, this work aims to analyze the heat mass transfer flow Walters-B nanofluid presence microorganisms. fluid motion presumed be nonsteady over surface undergoes periodic acceleration. motivations for studying nanofluid's oscillating are its use effective mixing combustion stability, process efficiency. text provides detailed explanation saturation porous media. A modified theory fluxes, known Cattaneo–Christov approach, suggests an extension equations. Moreover, it supports interaction radiation phenomena enhancing transfer. It noteworthy entire problem represented using extremely nonlinear partial differential equations (PDEs). CFD study utilizing renowned implicit finite difference method (FDM) been effectively employed propose numerical solution problem. results deemed valid confirmed within certain limiting cases, based on available data. evaluation velocity, skin friction coefficient, Nusselt number, Sherwood number function time demonstrated parameters. asserted wall shear force exhibited pattern greater magnitude result viscoelastic parameter. exhibit slight acceleration changes Prandtl Schmidt respectively. proposed model specifically designed exchangers, vibrational compact designs, vibration control.

Language: Английский

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Combine thermal performance based on dust particles and Hall and ion slip currents including tetra-hybrid nanoparticles on Howarth's wavy pipe

Results in Engineering, Journal Year: 2024, Volume and Issue: 23, P. 102666 - 102666

Published: Aug. 3, 2024

The flow of a three-dimensional incompressible Carreau model by inserting iron oxide, titanium, copper and aluminum in stretched wavy cylinder is inspected this research mixing the nanoparticles two phases i.e. dust fluid phase. rheology considered to present behavior ethylene glycol liquid. contribution Hall current with ionization ion slips under convective boundary conditions utilizing comportment radiation external heat source thermal transport expression considered. Numerically, an implicit finite difference-based approach (FDBA) namely element method (FEM) used handle nonlinear ODEs several graphs are plotted against numerous emerging parameters. Moreover, shear stresses transfer coefficient calculated their discussed. velocity field's inclination depicted graphically augmenting values Biot number, which further describes comparative study for monitor motion.

Language: Английский

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Machine learning- a new paradigm in nanoparticle-mediated drug delivery to cancerous tissues through the human cardiovascular system enhanced by magnetic field

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Sept. 27, 2024

Language: Английский

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