“…[3][4][5][6] RBC plays an important role in a variety of fields, ranging from the atmosphere dynamics [7][8][9] to the design of indoor environments, 10,11 from the geophysical context 12 to the metallurgical industry. 13 From the theoretical side, RBC represents a fascinating problem that leads to the study of the instabilities and the transition from conductive to convective states, with the associated heat transfer properties, from the large scale down to the small ones. Different reviews have been written on the topic, covering experimental, numerical, and theoretical aspects.…”