Browsing by Subject "R-134a"
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Flow boiling heat transfer of HFC-134a inside Helically coiled tubes
(Universiti Malaysia Perlis, 2009-10-11)The present study investigated the effect of coiling of a straight tube on heat transfer enhancement in an evaporator. For this purpose, straight and helically coiled concentric tube-in-tube heat exchangers with three ... -
Numerical analysis and experimental investigation into the performance of a wire-on-tube condenser of a retrofitted refrigerator
(Elsevier Ltd., 2006)The present paper discusses (a) the analysis of a wire-on-tube condenser under varying operating conditions of free convection using FEM, and (b) experimental verification of the performance of two wire-on-tube condensers ...