Model, simulation and experiments for a Buoyancy Organic Rankine Cycle Jeroen Schoenmaker, Pâmella Gonçalves Martins, Guilherme Corsi Miranda da Silva and Julio Carlos Teixeira Eur. Phys. J. Appl. Phys., 92 1 (2020) 10906 Published online: 19 October 2020 DOI: 10.1051/epjap/2020200113