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An experimental investigation was conducted to investigate the influence of two-phase flow both in annular and wavy stratifled flow patterns on condensation coefficients of refrigerant R22/R152a vapor mixtures inside the horizontal tubes. The conversion factor of heat transfer coefficient, , referred a pure medium, for a binary nonazeotropic mixture was correlated from experimental data. The effect of flow patterns and mass fraction on the condensation heat transfer coefficient were discussed briefly.
An experimental investigation was conducted to investigate the influence of two-phase flow both in annular and wavy stratified flow patterns on condensation coefficients of refrigerant R22 / R152a vapor mixtures inside the horizontal tubes. The conversion factor of heat transfer coefficient, referred a pure medium , for a binary nonazeotropic mixture was correlated from experimental data. The effect of flow patterns and mass fraction on the condensation heat transfer coefficient were discussed briefly.