Modeling of temperature processes in orthotropic boards of radio-electronic devices Elena Rozhkova, Gulomjon Pirnazarov, Mirzokhid Mirzaakhmedov, Sunnat Khozhakhmatov and Bakhtigul Artykova E3S Web Conf., 413 (2023) 05012 Published online: 11 August 2023 DOI: 10.1051/e3sconf/202341305012