... only Natural double-diffusive convection Heat and mass transfer Carreau model Temperature-dependent viscosity Porous cavity Heating block H = height of the cavity m; L = length of the cavity m; D = mass diffusivity m²/s...

... nuclear reactor components. This study aims to numerically investigate magneto-radiative thermogravitational convection in a nano-encapsulated phase change material ( NEPCM ) suspension confined within a crown-shaped porous cavity containing a centrally placed elliptical obstruction. Design/methodology...

...Abdelhak Daiz; Rachid Hidki; Ahmed Bahlaoui; Ismail Arroub; Hassane Naji; Olalekan Adebayo Olayemi Purpose This study aims to numerically explore natural convection and latent heat transfer in a square porous cavity filled with a H₂O/nano-encapsulated phase change material ( NEPCM...

... in a porous cavity filled with nano-enhanced phase change materials (NEPCM). The cavity includes three high-temperature and high-concentration circular sources and a fixed cylinder, creating complex convective interactions. The goal is to quantify heat and mass transfer characteristics and improve thermal...

...Hamza Sayyou; Jabrane Belabid; Hakan F. Öztop; Karam Allali Purpose The purpose of this paper is to investigate the effects of gravitational modulation on natural convection in a square inclined porous cavity filled by a fluid containing copper nanoparticles. Design/methodology/approach...

...-shaped cavity). There are many scientific papers that were conducted and reviewed for different shapes of the porous cavity to study and investigate the nanofluid flow and natural heat transfer (Chandra and Bera, 2023 ; Venkatadri et al., 2023 ; Marafie, 2023 ; Thirumalaisamy and Reddy...

... Sinusoidal heating Heatlines Porous cavity Thermal boundary layer Velocity boundary layer A = sinusoidal amplitude of heating (K); Da = Darcy number; f = spatial frequency of heating; F_C = Forchheimer coefficient; g...

... be contacted at: wangyazhouw@stu.xjtu.edu.cn 15 01 2019 01 03 2019 09 03 2019 10 03 2019 © Emerald Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only Spectral element method Darcy–Brinkman–Forchheimer model Porous cavity Adiabatic baffles...

...Mohsen Izadi; Nemat M. Maleki; Ioan Pop; S.A.M. Mehryan Purpose This paper aims to numerically investigate the natural convection heat transfer of a hybrid nanofluid into a porous cavity exposed to a variable magnetic field. Design/methodology/approach The non-linear elliptical governing...

...Ameer Ahamad Nandalur; Sarfaraz Kamangar; Irfan Anjum Badruddin Purpose The purpose of this study was to analyze the heat transfer in a square porous cavity that has a solid block placed at its center. The prime focus of this study is to investigate the effect of size of the square solid block...