Experimental and numerical analyses to improve the design of engine coolant pumps Luigi Mariani, Marco Di Bartolomeo, Davide Di Battista, Roberto Cipollone, Fabrizio Fremondi and Riccardo Roveglia E3S Web Conf., 197 (2020) 06017 Published online: 22 October 2020 DOI: 10.1051/e3sconf/202019706017