In this article, the influence of applied magnetic field on non-Newtonian power-law nanofluid in a rectangular-shaped enclosure has been studied and investigated by deploying multiple-relaxation-time (MRT) lattice Boltzmann method (LBM). The is filled with water containing Cu nanoparticles. For proper investigation, equation for mass, momentum, energy governed nanofluid. code validation previous studies presented paper. study here takes consideration wide range angles (γ = 0°, 30°, 45°, 90°...

The numerical investigation of magneto-hydrodynamic (MHD) mixed convection flow and entropy formation non-Newtonian Bingham fluid in a lid-driven wavy square cavity filled with nanofluid was investigated by the finite volume method (FVM). data-based temperature nanoparticle size-dependent correlations for Al2O3-water nanofluids are used here. physical model is two-dimensional thermally adiabatic horizontal boundaries, while right left vertical walls maintain TC TH, respectively. top wall has...

Non-Newtonian fluid flows are a present advancement in industrial heat transfer and mechanics, with numerous applications engineering field as well real life such food industry, petroleum refiners, biological processes, biomedical engineering, chemical etc. As result, this numerical investigation explore the flow behaviour of mixed convective non-Newtonian power-law nanofluid (Al2O3-H2O) rectangular enclosure. The physical model is considered two-dimensional enclosure consisting two rotating...

The present work investigates the magnetohydrodynamic (MHD) convective heat transport of hybrid nanofluids in a chamber with multiple heaters (such as hot microchips). multiple-relaxation-time (MRT) lattice Boltzmann method (LBM) and graphics processing unit (GPU) computing are used here. study is important due to its relevance real-world applications, use advanced simulation techniques, consideration nanofluids, inclusion magnetohydrodynamics, identification critical parameters influencing...

The numerical investigation focuses on the phenomenon of power-law non-Newtonian magnetohydrodynamic (MHD) natural convection heat transfer in a C-shaped cavity that is filled with ethylene glycol-Al2O3 and Cu hybrid nanofluids heating block by utilizing MRT (multiple-relaxation-time) lattice Boltzmann method (LBM). maintained constant flux condition placed middle right wall, top two sides are considered as lower temperature conditions. other walls adiabatic boundary condition. Hydro-thermal...

Background: Abdominal aortic aneurysms (AAAs) present a formidable public health concern due to their propensity for localized, anomalous expansion of the abdominal aorta. These insidious dilations, often in early stages, mask life-threatening potential rupture, which carries grave prognosis. Understanding hemodynamic intricacies governing AAAs is paramount predicting aneurysmal growth and imminent risk rupture. Objective: Our extensive investigation delves into this complex environment...

Abstract The Galerkin weighted residual finite element method (GFEM) has been used to numerically investigate the natural convection flow of two-phase Bingham hybrid nanofluid in a square cavity with corrugated cylinder at center. base fluid here is water. made Fe 3 O 4 -CoFe 2 nanoparticles. inside enclosure considered laminar, non-Newtonian, and incompressible. taken heated. top bottom walls outer are adiabatic, left right cold. Several non-dimensional parameters, including Rayleigh number...

The paper presents a numerical investigation of non-Newtonian modeling effects on unsteady periodic flows in two-dimensional (2D) pipe with two idealized stenoses 75% and 50% degrees, respectively. governing Navier-Stokes equations have been modified using the Cartesian curvilinear coordinates to handle complex geometries. has carried out characterize four different constitutive blood, namely, (i) Carreau, (ii) Cross, (iii) Modified Casson, (iv) Quemada models. Newtonian model also analyzed...

The magnetic field effect on natural convection flow of power-law (PL) non-Newtonian fluid has been studied numerically using the multiple-relaxation-time (MRT) lattice Boltzmann method (LBM). A two-dimensional rectangular enclosure with differentially heated at two vertical sides considered for computational domain. Numerical simulations have conducted different pertinent parameters such as Hartmann number, [Formula: see text], Rayleigh PL indices, text]–1.4, Prandtl to study physics and...

Besides maintaining health precautions, vaccination has been the only prevention from SARS-CoV-2, though no clinically proved 100% effective vaccine developed till date. At this stage, to withhold debris of pandemic-experts need know impact efficacy rates, threshold level effectiveness and how long pandemic may extent with vaccines that have different rates. In article, a mathematical model study done on importance efficiency rate during an ongoing pandemic.

This article reports an investigation of the Soret and Dufour effects on double-diffusive natural convection Al2O3-H2O nanofluids in a U-shaped porous enclosure. Numerical problems were resolved using multiple-relaxation-time (MRT) lattice Boltzmann method (LBM). The indented part U-shape was cold, right left walls heated, while bottom upper adiabatic. experimental data-based temperature nanoparticle size-dependent correlations for Al2O3-water are used here. benchmark results thoroughly...

The cross-diffusion via Soret and Dufour impacts on natural convection in an L-shaped enclosure full of multi-walled carbon nanotubes (MWCNTs)-H2O (water) nanofluids has been studied numerically utilizing the multiple-relaxation-time (MRT) lattice Boltzmann method (LBM) through graphics processing unit (GPU) computing. indented part L-shape is cold (Tc), while left bottom walls chamber maintain a heated (Th) temperature. adiabatic boundary condition present cavity's remaining walls. thermal...

Thermosolutal natural convection originates in a fluid when the density changes due to presence of two distinct components with varying rates diffusion. This is driven by buoyancy resulting from concurrent temperature and concentration gradients. study focuses on thermosolutal free flow within parallelogrammic enclosure. The functioning under consideration non-Newtonian formulated viscosity model (power-law). top bottom walls chamber are adiabatic assumed be impermeable. left side maintained...