TY JOUR TI Ultrasonic application in polymer composite materials processing KW polymer composite materials KW ultrasonic processing KW viscosity KW cavitation KW dispersion JO Science intensive technologies in mechanical engineering AU Sundukov, S.K. AU Nechay, A.A. AU Rakhmatulaev, A.A. PY 2026 IS 2026 PB Bryansk State Technical University