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Numerical Analysis of Laminar and Permanent Thermal Natural Convection in a Closed Enclosure with Different Geometries and Conditions

EasyChair Preprint 13727

9 pagesDate: July 1, 2024

Abstract

        In this study, we present a numerical analysis of laminar and permanent thermal natural convection in a closer cavity with different geometries and conditions. The resulting system of algebraic equations was then solved using the iterative method with the Gauss-Seidel algorithm and relaxation. The results are presented in the form of isotherms, velocity and stream lines, as well as the Nusselt number as a function of the Rayleigh number, which is the main effective parameter. Our findings indicate that an increase in the Rayleigh number leads to a higher convective heat transfer within the enclosure.

Keyphrases: Closed enclosure, Nusselt number, Rayleigh number, heat transfer

BibTeX entry
BibTeX does not have the right entry for preprints. This is a hack for producing the correct reference:
@booklet{EasyChair:13727,
  author    = {Si Abdallh Mayouf and Bouafia Sihem},
  title     = {Numerical Analysis of Laminar and Permanent Thermal Natural Convection in a Closed Enclosure with Different Geometries and Conditions},
  howpublished = {EasyChair Preprint 13727},
  year      = {EasyChair, 2024}}
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