Moreira, Lara Maria, Maximilian Serguei Mesquita, and Marcelo J.S. de Lemos. 2020. “Numerical Analysis of Free Convection Flow in Square Enclosure Partially Heated from below Using the Multigrid Method”. International Journal of Advanced Engineering Research and Science 7 (3). https://journal-repository.com/index.php/ijaers/article/view/1781.