TY JOUR TI COMPARATIVE ANALYSIS OF METHODS TO DEFINE CONDENSATE FLOW IN THE VENTILATION SYSTEM OF A MACHINE-BUILDING ENTERPRISE KW mechanical engineering KW ventilation system KW recuperator KW energy efficiency KW condensate JO Transport engineering AU Galyuzhin, S.D. AU Lobikova, O.M. PY 2022 IS 2022 PB Bryansk State Technical University