INVESTIGATION OF HEAT EXCHANGE IN CHANNELS WITH ARTIFICIAL FLOW TURBULIZATION AND DEVELOPMENT OF GENERALIZING METHOD FOR COMPARISON OF HEAT-HYDRAULIC EFFICIENCY IN HEAT-EXCHANGE EQUIPMENT

The heat exchange and hydraulic resistance connected with it in the channels including with artificial flow turbulization have been considered. The new criterial equations describing the heat-exchange resistance for a number of the perspective heat-exchanging surfaces (TS) have been obtained; the new method of "effective parameters" for comparison of the heat-hydraulic efficiency in TS has been developed, the new results connected with comparison of the heat-hydraulic efficiency in the wide circle of TS have been obtained. The primary application fields of these TS have been revealed. The application of the work results at design of the heat-exchange equipment permits to decrease sufficiently their mass and dimensions and also to improve their working parameters. Application field: cosmic engineering and power engineeringAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio