Investigation of aerodynamic characteristics of elements of the engine cooling system and air conditioning system

In article the problems, concerning maintenance of optimum working temperature of the engine under any service conditions are considered. The technique of removal of aerodynamic characteristics of elements of the engine cooling system and air conditioning system is given. It is necessary to know these characteristics in order to determine the required air-flow rate through the radiator. This will reduce power costs, fuel consumption, emissions of harmful substances into the atmosphere.