... 14 06 2025 01 10 2025 01 10 2025 Natural convection in enclosures with internal heat generation, especially when involving porous media and complex geometries, continues to be a subject of extensive theoretical and practical relevance (Lewis and Schrefler, 1998 ; Lewis et al...

...), such as nuclear reactor safety and dry storage of nuclear spent fuel (Lisboa et al., 2018 ; Fu et al., 2018 ; Mohammadian and Zhang, 2019). Natural convection in cavities of different geometries with internal heat generation was investigated by using numerical, analytical and experimental...

... obtained with internal heat generation is very different from that without heat generation. Originality/value To the best of the authors’ knowledge, there is no previous paper presenting mixed convection and entropy generation of SWCNT–water nanofluid in a porous annulus under LTNE condition...

... FEM CBS-scheme LTNEM Nanofluid Anisotropic porous medium Internal heat generation Figure 1. Schematic of the current physical situation and Cartesian coordinates The sidewalls of the enclosure are mentioned to a relatively low-temperature Tc while the top and bottom...

...Rehena Nasrin; M.A. Alim; Ali J. Chamkha Purpose – This work is focused on the numerical modeling of mixed convective heat transfer in a double lid-driven cavity filled with water-CuO nanofluid in the presence of internal heat generation. The paper aims to discuss these issues. Design...

...Oluwole Daniel Makinde; Precious Sibanda Purpose The purpose of this paper is to investigate the effects of first‐order homogeneous chemical reaction on a two‐dimensional boundary layer flow past a vertical stretching surface in the presence of internal heat generation. Design/methodology...