MODELING OF TRANSPORT AND THERMAL HYDRAULIC EFFICIENCY OF TUBE HEAT EXCHANGERS WITH COMPACT PLACEMENT BEAM PIPES.
Abstract
The modeling of transport mass and heat processes in the channels of the heat exchanger tube bundles for different designs with compact tube placement using their application package are made. Velocity field, temperature and pressure in the channel of the heat exchanger and their influence on the conditions of heat transfer and hydraulic loss in the heat exchanger are found. Calculations of thermal and hydraulic efficiency for different designs of tube bundles are made. Comparisons of efficiency for concerning tube bundles of different geometry are conducted.Downloads
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