Entropy generation and natural convection analyses in a non-darcy porous square cavity with thermal radiation and viscous dissipation

Charreh, D.; Shams-ul-Islam,; Saleem, M.

doi:10.1016/j.rinp.2023.106874

Cited by 12 publications

(1 citation statement)

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“…On the other hand, an increase in the Lewis number caused the entropy generation to improve. Charreh et al, [52] delve into the intricacies of fluid flows, general heat transfer, and entropy generation during transient natural convection within a square cavity containing a saturated non-Darcy porous medium with dissipation effects and thermal radiation. The entropy generation analysis highlights the porous medium's significant impact on the system's irreversibility, with the entropy creation rate particularly pronounced around the solid vertical walls.…”

Section: Entropy Generation In Natural Convective Heat Transfermentioning

confidence: 99%

A Review of Entropy Generation in Rectangular Cavities

Azlina Jumadi,

Norazam Arbin,

Habibis Saleh

et al. 2024

ARFMTS

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Entropy generation is a thermodynamic system attribute representing the direction or result of spontaneous changes within the system. This article uses an entropy generation analysis to examine the thermodynamic optimum in square cavities. Numerous studies have documented using entropy generation analysis as an evaluation measure. This research will utilise entropy generation in various types of convective heat transfer under multiple factors. Furthermore, the problem formulation and outcomes regarding entropy generation in square cavities are presented and summarised in a table. To summarise, the primary goal in dealing with this problem is to get an ideal configuration that maximises energy efficiency through minimising entropy generation and enhancing heat transfer rate. This review study sets the framework for future investigations into entropy production analysis to boost energy efficiency.

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Section: Entropy Generation In Natural Convective Heat Transfermentioning

confidence: 99%