Study of isotropy of mechanical properties of the TPMS-based cellular structures Sergey Balabanov, Maxim Sychov, Ksenia Koshevaya, Aleksei Makogon and Marina Gravit E3S Web Conf., 363 (2022) 04053 Published online: 14 December 2022 DOI: 10.1051/e3sconf/202236304053