TY JOUR TI MODERN METHODS OF HEAT EXCHANGE INTENSIFICATION IN SHELL-AND-TUBE HEAT EXCHANGERS HOUSING AND UTILITIES KW turbulence KW heat exchanger KW fin of circular cross section KW heat transfer JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Kuschev, L.A. AU Nikulin, N.Y. AU Alifanova, A.I. AU Yakovlev, E.A. AU Schekin, I.I. PY 2017 IS 2 PB Belgorod State Technological University named after V.G. Shukhov