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5. Two-phase Heat Transfer and Frictional Characteristics of HFO-1234yf in a 3.9 mm Diameter tube

Two-phase Heat Transfer and Frictional Characteristics of HFO-1234yf in a 3.9 mm Diameter tube

来源 :2nd International Workshop on Heat Transfer Advances for Ene | 被引量 : 0次 | 上传用户：wwwenda

【摘 要】

：

In this study, the influences of heat flux and mass flux on the two-phase convective boiling heat transfer performance are reported for refrigerants HFO-1234yf and R-134a in a 3.9 mm smooth diameter t

【作 者】

：

Ming-Chang Lu Jing-Rei Tong Chiun-Hsun Chen Chi-Chuan Wang 

【机 构】

：

Department of Mechanical Engineering, National Chiao Tung Unversity, Hsinchu 300, Taiwan

【出 处】

：

2nd International Workshop on Heat Transfer Advances for Ene

【发表日期】

：

2013年1期

【关键词】

：

HFO-1234yf Convective Boiling Heat Transfer Coefficient mini-channel microchanne 

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　　In this study, the influences of heat flux and mass flux on the two-phase convective boiling heat transfer performance are reported for refrigerants HFO-1234yf and R-134a in a 3.9 mm smooth diameter tube.Tests are performed with a saturation temperature of 10 C.

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