Off-Design Modelling of ORC Turbines for Geothermal Application Pietro Ungar, Zekeriya Özcan, Giampaolo Manfrida, Özgür Ekici and Lorenzo Talluri E3S Web Conf., 312 (2021) 11015 Published online: 22 October 2021 DOI: 10.1051/e3sconf/202131211015