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ISSN Online: 2377-424X

ISBN Print: 0-89116-299-2

International Heat Transfer Conference 7
September, 6-10, 1982, Munich, Germany

EXPERIMENTAL STUDY ON TURBULENT HEAT TRANSFER IN ECCENTRIC ANNULAR PASSAGES

Get access (open in a dialog) DOI: 10.1615/IHTC7.1440
pages 39-44

要約

The influence of eccentricity and Re number on avarage heat transfer coefficient in eccentric annular passages is presented. In the case of forced convection heat transfer to air at the inner wall of a vertical annular passage with the boundary conditions of the first kind (Twi=const) at inner wall and the second kind (qwo=O) at outer wall, it is evident from the obtained data that the intensity of convective heat transfer decreases, when eccentricity increases. The rate of decreasing of average heat transfer coefficient comparing to the value for concentric case is:24%,28%,33%,36%,38% when Re number was 11000,14200,24000,26300, 29000,respectively.