The optimal gas dynamic design system of industrial centrifugal compressors based on Universal modeling methodYuri Galerkin, Aleksey Rekstin, Aleksandr Drozdov, Kristina Soldatova, Olga Solovyeva and Elena PopovaE3S Web Conf., 178 (2020) 01028DOI: https://doi.org/10.1051/e3sconf/202017801028