Abstract Fins are widely used in many industrial applications, including heat exchangers. They benefit from a relatively economical design cost, lightweight, and quite miniature. Thus, this study investigates the influence of wavy fin structure subjected to convective effects with internal generation. The thermal distribution, considered steady condition one dimension, is described by unique implementation physics-informed neural network (PINN) as part machine-learning intelligent strategies...

The consequence of thermal performance and mass distribution endothermic/exothermic chemical reaction pollutant concentration on the nanoliquid stream via cylinder/plate in presence permeable media is explored present study. advancement efficient waste disposal pollution prevention techniques might result from studies fluid flow dispersion contaminants cylinders plates. Further, TiO2 nanoparticle offers improved conductivity, helps wide range technological industrial applications. governing...

This paper investigates the impact of homogeneous-heterogeneous reactions on flow between coaxial cylinders with heat generation/absorption. From an engineering perspective, in energy absorber design for shrinking and expanding a circular metal tube production extruding materials by stretching designing great care is necessary to regulate skin friction transfer rate. Studying processes confined geometries enhances basic knowledge chemical kinetics fluid dynamics. Researchers may increase...

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In the current study, a mathematical model is developed to visualize mixed convection boundary layer flow of nanofluid containing gyrotactic microorganisms past permeable vertical surface saturated in porous medium with variable viscosity and velocity slip effects. Suction/injection impact taken into detail through heat mass transfer analysis. Appropriate transformations are applied transform governing partial differential equations non-linear ordinary equations, before being solved...

The paper’s primary goal is to investigate mass and heat transfer processes in reactive nanofluid particles. Within Buongiorno’s model, three chemical reactions are discussed. main subject on the nanoparticle fractions at boundary. characteristics of [Formula: see text] with regard fraction have been found be passively rather than actively controlled To put it another way, these qualities naturally develop by circumstances boundary or interface where nanoparticles interact surrounding...

Abstract In the present investigation, phenomenon of heat conduction in rectangular shaped porous fin wetted with nanofluid (a mixture carbon nanotube [CNT] water as base liquid) is examined using local thermal non‐equilibrium (LTNE) paradigm. The transport mechanism involving and solid phases represented by dimensional governing ordinary differential equations (TGODEs). These are transformed into nonlinear (ODEs) relevant non‐dimensional variables. To solve resultant dimensionless TGODEs,...

The problem of steady, laminar, mixed convection flow a non-Newtonian fluid past preamble vertical flat plate embedded in porous medium saturated with nanofluid is considered.A parameter for the entire range free-forced-mixed employed and set non-similar equations are obtained.These solved numerically by an efficient implicit, iterative, finite-difference method.The obtained results checked against previously published work special cases found to be good agreement.A parametric study...

Rotational effects are investigated in Newtonian ferromagnetic liquids with linear stability modified by temperature and magnetic field. When thermorheological magnetorheological taken into account, the fluid's rheological behaviour becomes more complex. Thermorheological deal viscosity changes relation to temperature, whereas reaction an applied Understanding interplay between these thermal convection sheds light on how connected processes are. In idealized boundary conditions, convective...

Investigation of unsteady magnetohydrodynamic (MHD) mixed convective ferrofluid flow over an impulsively stretchable surface is modeled with boundary conditions and partial slip impacts. Employing a finite-difference method, the governing non-similar equations are solved computationally. The sway different considerable parameters on heat transfer demonstrated in graphical forms discussed. results show that increment volume fraction leads to decrease velocity temperature as well skin-friction...

Abstract The magnetohydrodynamic (MHD) movement of fluids through a porous material has variety uses such as distillation towers, heat exchangers, catalytic processes, magnetic field‐based wound treatments, cancer therapy and hyperthermia. This paper explores the complex dynamics three‐phase flow utilizing MHD Jeffrey fluid, which sits in between nano hybrid (molybdenum disulphide [MoS 2 ] multi‐walled carbon nanotubes [MWCNTs]) nanofluids. governing differential equations are derived for...

The ongoing work on the development of modeling tools to address MHD flows in Dual Coolant Lead Lithium blanket has been presented. Analysis is performed for rectangular channel with a SiCf /SiC flow insert toroidal magnetic field. Such effects as 2D turbulence and buoyancy are considered. A newly-developed 3D software HIMAG described, which potentially an effective tool study complex flows.

This work focuses on the numerical modeling of a steady mixed convection boundary layer flow nanofluid about solid sphere embedded in porous medium with convective surface presence thermal radiation effect using Brinkman-extended Darcy model. A model is developed to analyze behavior nanofluids, taking into account nanoparticle volume fraction parameter, and Rosseland approximation used describe radiative heat flux energy equation. An appropriate transformation employed, transformed equations...

Abstract This contemporary article examines the transfer of heat properties and flow behavior water‐based nanofluid suspended with silver nanoparticles. These nanoparticles have a very huge thermal conductivity hence it is presumed that resulting shall enhanced conductance. more focused on study flowing past cylinder modeled mathematically using cylindrical coordinate system. The initial modeling designed system partial derivatives while at later stage, this transformed into nonlinear group...

A numerical model is developed to study the effect of thermal radiation on unsteady boundary layer flow with temperature dependent viscosity and conductivity due a stretching sheet in porous media. The Rosseland diffusion approximation used describe radiative heat flux energy equation. governing equations reduced similarity using suitable transformations then solved Runge–Kutta integration, procedure conjunction shooting technique. parametric illustrating influence R, variable ε, Darcy...

This research reports on the combined effects of heat and mass transfer (HMT) under influences Soret Dufour in natural convection steady 2D magnetohydrodynamic flow through boundary layer a porous vertical tube or duct. The current study is motivated by significant applications HMT engineering processes such as casting welding. goal this framework to explore assisting opposing movements with above channel influence invariant suction fluid dissipation which have not been reported earlier...

Magneto-hydrodynamic free convective heat and mass transfer of a viscous, incompressible, electrically conducting chemically-reacting fluid adjacent to vertical stretching sheet embedded in saturated porous medium the presence thermal radiation effect are investigated. The is linearly stretched with uniform constant temperature concentration. governing partial differential equations transferred into system ordinary equations, which solved numerically using fourth order Runge-Kutta scheme...

In recent years, significant patents have been devoted to developing nanotechnology in industry since materials with sizes of nanometers possess unique physical and chemical properties. Due advances nanotechnology, a new class heat transfer fluids called nanofluids was discovered. A nanofluid is mixture produced by dispersing metallic nanoparticles low thermal conductivity liquids such as water, oils, lubricants others enhance the performance. Many methods preparation transfer. Nanofluids...