TY JOUR TI Upgrading of thermal friction cutting operations due to optimal stochastic diagnostics and stock removal control KW thermal friction cutting (TFC) KW contact zone KW temperature fields KW stochastic observer KW anisotropic medium KW synergetic approach JO Science intensive technologies in mechanical engineering AU Pokintelitsa, N.I. AU Bratan, S.M. AU Chasovitina, A.S. AU Yakubov, C.F. PY 2025 IS 2025 PB Bryansk State Technical University