TY CONF TI CONTACTLESS METHOD FOR DETECTING HIDDEN DEFECTS OF THE STRUCTURE OF CONTINUOUS MATERIALS KW heat flow KW temperature field KW defect KW thermal control KW non-destructive testing JO Problems of road transport operation and ways to solve them on the basis of promising technologies AU Latinin, A.V. AU Shvyrev, A.N. AU Nikulin, M.A. AU Samojlenkov, S.S. PY 2022 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov