Heat transfer in annular channels with flow twisting |
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Authors: | E A Boltenko G K Il’in S E Tarasevich A B Yakovlev |
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Institution: | (1) Federal State Unitary Enterprise Elektrogorsk Research and Engineering Center on Nuclear Power Plant Safety, Electrogorsk, Russia;(2) Tupolev State Technical University, Kazan, Russia |
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Abstract: | The results of the experimental study of heat transfer in one-and two-phase regions at a pressure p = (98–103)105 Pa in annular channels with twisting by means of a wire spiral and two-way heat supply are presented. We consider problems of determining the boiling point temperatures and heat transfer intensity at convection and boiling on convex and concave surfaces of an annular channel with twisting. |
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