Thauã Albert da Graça, Nuccia Carla Arruda de Sousa. Evaluation of numerical accuracy in CFD simulations of natural convection via Grid Convergence Index using OpenFOAM. Rev. Principia [Internet]. 2026 Aug. 7 [cited 2026 Nov. 5];63. Available from: https://periodicos.ifpb.edu.br/index.php/principia/article/view/9318