TY JOUR TI INTENSIFICATION OF THE HEAT EXCHANGE PROCESS IN SHELL-AND-TUBE HEAT EXCHANGERS KW heat exchanger KW heat transfer coefficient KW coolant KW thermal resistance JO Modern Technologies and Scientific and Technological Progress AU Podoplelov, E.V. AU Dement'ev, A.I. AU Petrushina, A.D. PY 2024 IS 2024 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»