Numerical study of surface radiation-natural convection entropy generation in a 2D cavity using the LBM

A Abbasi, A Safavinejad, M Lakhi - International Communications in Heat …, 2023 - Elsevier
This paper investigated the surface radiation-natural convection heat transfer with entropy
generation in a 2D rectangular cavity. Also, the effects of Ra and ε were analyzed on …

[HTML][HTML] Thermal performance assessment of double hollow brick walls filled with hemp concrete insulation material through computational fluid dynamics analysis …

M Dlimi, R Agounoun, I Kadiri, R Saadani… - e-Prime-Advances in …, 2023 - Elsevier
Thermal insulation is the most widely used solution to reduce the energy consumption of
buildings. In order to minimize the cost and time needed to build an insulated wall as well as …

Resolving the stratification discrepancy of turbulent natural convection in differentially heated air-filled cavities. Part III: A full convection–conduction–surface radiation …

S Xin, J Salat, P Joubert, A Sergent, F Penot… - International Journal of …, 2013 - Elsevier
The present study concerns an air-filled differentially heated cavity of 1m× 0.32 m× 1m
(width× depth× height) subject to a temperature difference of 15K and is motivated by the …

Natural convection and fluid flow in inclined enclosure with a corner heater

Y Varol, HF Oztop, A Koca, F Ozgen - Applied Thermal Engineering, 2009 - Elsevier
The phenomena of natural convection in an inclined square enclosure heated via corner
heater have been studied numerically. Finite difference method is used for solving …

Transitional regimes of natural convection in a differentially heated cubical cavity under the effects of wall and molecular gas radiation

L Soucasse, P Riviére, A Soufiani, S Xin… - Physics of Fluids, 2014 - pubs.aip.org
The transition to unsteadiness and the dynamics of weakly turbulent natural convection,
coupled to wall or gas radiation in a differentially heated cubical cavity with adiabatic lateral …

Hybrid lattice Boltzmann––Finite difference formulation for combined heat transfer problems by 3D natural convection and surface thermal radiation

A Nee - International Journal of Mechanical Sciences, 2020 - Elsevier
In this study, a hybrid model for 3D natural convection combined with surface thermal
radiation in a closed differentially heated cube was developed. Within this model, numerical …

Mathematical modelling of conjugate heat transfer and fluid flow inside a domain with a radiant heating system

GV Kuznetsov, NI Kurilenko, AE Nee - International Journal of Thermal …, 2018 - Elsevier
This study deals with the numerical investigation of combined heat transfer by conduction,
turbulent natural convection, and surface thermal radiation in a closed square air-filled cavity …

A Multiple-Relaxation-Time lattice Boltzmann analysis of coupled mixed convection and radiation effect in a tilted two-sided lid-driven enclosure

Y Dahani, M Hasnaoui, A Amahmid… - Chemical Physics Letters, 2022 - Elsevier
Abstract A 2D Multiple-Relaxation-Time (MRT) lattice Boltzmann (LB) is used to simulate the
coupled mixed convection and surface radiation in a square double lid-driven cavity. The …

Natural convection in a differentially heated cubical cavity under the effects of wall and molecular gas radiation at Rayleigh numbers up to 3× 109

L Soucasse, P Rivière, A Soufiani - International Journal of Heat and Fluid …, 2016 - Elsevier
Numerical simulations are carried out to analyze the effects of wall and molecular gas
radiation on weakly turbulent natural convection in a differentially heated cubical cavity in …

Three-dimensional incompressible flow in a two-sided non-facing lid-driven cubical cavity

BB Beya, T Lili - Comptes Rendus Mecanique, 2008 - Elsevier
Numerical simulations of the three-dimensional fluid flow in a two-sided non-facing lid-
driven cubical cavity are presented. Computations have been carried out for several …