TY CONF TI ANALYSIS OF MICRO- AND MACROCAVITIES IN NON-DEFORMABLE ANISOTROPIC SOLID MEDIA BY NON-DESTRUCTIVE TESTING KW anisotropy of solids KW heat flux KW thermal non-destructive testing JO SCIENCE AND INNOVATION 2021: DEVELOPMENT DIRECTIONS AND PRIORITIES. Vol.II AU Ryazhskikh, V.I. AU Krasnov, A.A. PY 2024 PB AUS PUBLISHERS