The current article aims to present a numerical analysis of MHD Williamson nanofluid flow maintained through porous medium bounded by non-linearly stretching flat surface. second law thermodynamics was applied analyze the fluid flow, heat and mass transport as well aspects entropy generation using Buongiorno model. Thermophoresis Brownian diffusion is considered which appears due concentration random motion nanoparticles in base fluid, respectively. Uniform magnetic effect induced but...

Abstract The need for beneficial innovations in filtration expertise has lead to little consideration of cutting-edge materials, such as nanofiber membranes water distillation. presence organic matter and traces organics accumulation wastewater poses a major problem current technologies coagulation/flocculation chlorine technology are unable yield satisfying results. extra volume sludge generated by these needs further processing disposal. Nanotechnology outstanding potential applications...

Owing to high thermal predictions, the scientists have utilized multidisciplinary contributions of nanofluids in various engineering and scientific problems. Based on exclusive heat transfer results, nanomaterials are commonly addressed devices, chemical reactions, vehicle engines, fusion processes, energy outcomes many industrial systems. Recently, it is emphasized that suspension nanoparticles with microorganisms show valuable applications fertilizers, petroleum sciences bio-fuels. such...

Abstract A 3-D magnetohydrodynamic flow of hybrid nanofluid across a stretched plane non-uniform thickness with slip effects is studied. We pondered aluminum alloys AA7072 and + AA7075 in methanol liquid. The amalgamated this study are uniquely manufactured materials, possessing enhanced heat transfer features. alloy composite mixture Aluminum & Zinc the ratio 98 1 respectively added metals Silicon, ferrous Copper. Equally, Aluminum, Zinc, Magnesium, Copper ~90, ~6, ~3 ~1 Silicon...

Abstract In the present research, aluminum oxide- water (Al 2 O 3 -H O) nanofluid free convection due to magnetic forces through a permeable cubic domain with ellipse shaped obstacle has been reported. Lattice Boltzmann approach is involved depict impacts of magnetic, buoyancy and permeability on nanoparticles migration. To predict properties Al - nanofluid, Brownian motion impact involved. Outcomes revels that considering higher results in greater conduction mechanism. Permeability can...

This articles deals with unsteady MHD free convection flow of blood carbon nanotubes. The is over an oscillating vertical plate embedded in a porous medium. Both single-wall nanotubes (SWCNTs) and multiple-wall (MWCNTs) are used human as base fluid. problem modelled then solved for exact solution using the Laplace transform technique. Expressions velocity temperature determined expressed terms complementary error functions. Results plotted discussed parameters. It observed that decreases...

Purpose This study aims to model the nanofluid flow in microchannel heat sinks having same length and hydraulic diameter but different cross-sections (circular, trapezoidal square). Design/methodology/approach The is graphene nanoplatelets-silver/water, transfer laminar was investigated. range of coolant Reynolds number this investigation 200 ≤ Re 1000, concentrations nano-sheets were from 0 0.1 vol. %. Findings Results show that higher temperature leads smaller Nusselt number, pressure drop...

The characteristics of Stefan blowing effects in a magneto-hydrodynamic flow Casson fluid past stretching sheet are investigated. radiation, heat source/sink, Newtonian heating, Arrhenius activation energy and binary chemical reaction considered for mass transfer analysis. homotopy analysis method (HAM) was utilised to solve the transformed non-dimensionalized equations analytically. impact various physical parameters affecting Further, relationship on skin friction rate explored using...

A steady laminar flow over a vertical stretching sheet with the existence of viscous dissipation, heat source/sink, and magnetic fields has been numerically inspected through shooting scheme based Runge—Kutta–Fehlberg-integration algorithm. The governing equation boundary layer balance are expressed then converted into nonlinear normal system differential equations using suitable transformations. impact physical parameters on dimensionless velocity, temperature, local Nusselt, skin friction...

In the present work, boiling heat transfer coefficient (BHTC) and fluid flow characteristics of graphene oxide nanoplatelets (GONPs) nano-suspensions in an annular exchanger (AHEX) were experimentally investigated. The BHTC, pressure drop (PD) friction factor (FF) was quantified, effects various operating conditions including flux (HF), rate (FR), temperature nano-suspension mass concentration (MC) GONPs on HTC PD system assessed. Results showed that by increasing HF, weight GONPs, working...

Heat exchangers play a critical role in waste heat recovery systems by enabling the transfer of from high-temperature streams to other fluids, thus improving overall energy efficiency and reducing emissions. The present study focuses on performance analysis fin prolonged exchanger with application different nanofluids. results suggest that incorporation graphene oxide (GO) Al2O3 nanoparticles base fluid can enhance performance, GO-based nanofluids exhibiting better than Al2O3-based increases...

Convective micro-polar fluid movement through an impermeable nonlinear stretching sheet with changing thickness is investigated in this research. The governing equations for flow are coupled partial differential transformed into ordinary using the similarity transformation and a numerical second-order finite difference method called Keller-box scheme. problem's findings show that microparticle suspensions considerably influence field when different properties used. We investigate impact of...