... Emerald Publishing Limited Licensed re-use rights only MHD Eyring–Powell nanofluid Heat transfer PINNs approach Local non-similarity Finite difference method Physics-informed neural networks Nanoparticles Eyring fluid a = Horizontal circular cylinder’s radius; C...

...Anjan Nandi; Nirmalendu Biswas Purpose This study aims to investigate the thermal performance enhancements of phase change materials (PCMs) through the integration of extended fins and CuO nanoparticles under the impact of solar irradiation. The research focuses on improving the melting behavior...

... various suspended nanoparticles, namely, Cu, Ag, Al₂O₃ and TiO₂, and the disk is also moving vertically with time-dependent velocity. Design/methodology/approach The Keller box technique numerically solves the governing equations after reduction by suitable similarity...

...M.M. Bhatti; Sadiq M. Sait; R. Ellahi; Mikhail A. Sheremet; Hakan Oztop Purpose This study aims to deal with entropy generation and thermal analysis of magnetic hybrid nanofluid containing silver and gold as nanoparticles (Au-Ag/NPs) in the Eyring–Powell fluid. Design/methodology/approach...

...-use rights only Licensed re-use rights only Magnetic field Nanoparticles Heat transfer Irreversibility Quadrantal cavity B = magnetic fields (N A⁻¹ m^{−2); Be = Bejan number; Ec = Eckert number; g = acceleration due to gravity}...

...Ambreen A. Khan; Alina Arshad; R. Ellahi; Sadiq M. Sait Purpose This paper aims to deal with the heat transmission of Sutterby fluid-containing gyrotactic microorganism by incorporating non-Darcy resistance law. The mathematical modeling is based on nanoparticle concentration, energy, momentum...

... the mixture thermal conductivity at dissimilar temperatures and nanoparticle concentrations, in the examined domains. Design/methodology/approach WO3 nanoparticles are dispersed in the deionized water to produce a homogeneous mixture at various nanoparticles mass fractions of 0.1, 0.5, 1.0 and 5.0 Wt...

... using the Taguchi method for Predicting the optimal arrangement type of baffles in a multi-part enclosure. Finally statistical analysis of the results by using of two maximum and minimum target Function heat transfer rates. Natural convection Lattice Boltzmann method Taguchi method Nanoparticles...

... into ordinary differential equation, let us introduce the following transformations (Srinivasacharya and Kaladhar, 2012): © Emerald Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only Nanoparticles Couple stress fluid Phase flows Runge–Kutta–Fehlberg method Hafnium...

..., K the permeability of porous medium, C_b the drag coefficient, k_f the thermal conductivity, c_p the specific heat, τ ( = ( ρ c ) p ( ρ c ) f ) the ratio of heat capacity of nanoparticles to heat...

... ) − ν k ∗ u − F u 2 ,   (3) u ∂ v ∂ r + u v r + w ∂ v ∂ z = ν ( ∂ 2 v ∂ r 2 + 1 r ∂ v ∂ r − v r 2 + ∂ 2 v ∂ z 2 ) − ν k ∗ v − F v 2 ,   Nanoparticles...

...Mohamed El-Amin; Jisheng Kou; Shuyu Sun Purpose This paper aims to introduce modeling, numerical simulation and convergence analysis of the problem of nanoparticles’ transport carried by a two-phase flow in a porous medium. The model consists of equations of pressure, saturation, nanoparticles...

..., incompressible and electrically conducting embedded with nanoparticles. Effect of internal heat generation/ absorption is also considered in energy equation. Four different types of nanoparticles are considered, namely, copper (Cu), alumina (Al₂O₃), silver (Ag) and titanium oxide...

... in the presence of variable thermal conductivity and heat source/sink is considered. The governing boundary layer equations of mass, linear momentum, energy and nanoparticle mass species are: All the above mentioned studies witness that no attention is given to the flow of viscoelastic nanofluid...

...Tasawar Hayat; Bilal Ashraf; Sabir Ali Shehzad; Elbaz Abouelmagd Purpose – The purpose of this paper is to analyze the Eyring Powell fluid over an exponentially stretching surface. Heat and mass transfer effects are taken into account with nanoparticles. Design/methodology/approach...

.... The cavity is filled with water (ice)-based nanofluid containing copper nanoparticles. Design/methodology/approach – This methodology eliminates the requirement of satisfying conditions at the phase change front. The combination of lattice D2Q9 and D2Q5 models is implemented to determine the density...