Analysis and use of SIMP method in optimization of a car hood design Valeria Antonova, Stanislav Alekseev, Aleksei Tarasov, Natalia Scheglova, Oleg Klyavin and Aleksei Borovkov E3S Web Conf., 140 (2019) 04017 Published online: 18 December 2019 DOI: 10.1051/e3sconf/201914004017