Experimental analysis of natural convection in a differentially heated cavity Tommaso Carlesi, Delphine Laboureur, Philippe Planquart, Julio Pacio, Katrien Van Tichelen and Patrice Mégret EPJ Web Conf., 288 (2023) 05002 Published online: 21 November 2023 DOI: 10.1051/epjconf/202328805002