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ISSN Online: 2377-424X

ISBN Print: 0-89116-559-2

International Heat Transfer Conference 8
August, 17-22, 1986, San Francisco, USA

CONDENSATION OF R-ll VAPOR FLOWING DOWNWARD OUTSIDE A HORIZONTAL TUBE BUNDLE

Get access (open in a dialog) DOI: 10.1615/IHTC8.180
pages 1707-1712

摘要

An experimental apparatus used to measure heat transfer coefficients during shear influenced condensation of Refrigerants outside of a horizontal 30° staggered layout tube bank is fully described.
Experimental data are reported for the condensation of R-ll, with inlet free stream velocity ranging from 0.5 to 4.2 m/s, the maximum vapour velocity within the tubes reaching 17 m/s.
Heat transfer data are compared with predictions from existing correlations taking into account both the effects of vapour shear and condensate inundation.