Heat transfer and flow regimes during condensation in horizontal tubes
An experimental study of heat transfer and flow regimes during condensation of refrigerants in horizontal tubes was conducted. Measurements were made in smooth, round tubes with diameters ranging from 3.14 mm to 7.04 mm. Four refrigerants were tested: R-12, R-22, R-134a, and azeotropic blends of R-32/R-125 in 50%/50% and 60%/40% compositions.
University of Illinois - Urbana-Champaign
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University of Illinois at Urbana-Champaign