Effect of channel size and shape on condensation heat transfer of refrigerants HFO-1234yf and HFC-134a in rectangular microchannels

Physics & Astronomy

• refrigerants 86%
• microchannels 75%
• condensation 62%
• heat transfer 55%
• drainage 51%
• interfacial tension 50%
• pressure drop 46%
• air 25%
• liquids 22%
• vapors 21%
• conductivity 18%
• heat exchangers 16%
• liquid flow 15%
• heat transfer coefficients 15%
• hydraulics 14%
• vehicles 14%
• condensates 13%
• tubes 10%
• performance 6%

Engineering & Materials Science

• Microchannels 77%
• Refrigerants 75%
• Condensation 71%
• Surface tension 60%
• Heat transfer 47%
• Drainage 45%
• Pressure drop 38%
• Liquids 28%
• Vapors 25%
• Air 23%
• Liquid films 17%
• Heat transfer performance 16%
• Thin films 13%
• Heat transfer coefficients 13%
• Heat exchangers 12%
• Hydraulics 10%

Chemical Compounds

• Refrigerant 100%
• Heat Transfer 76%
• Pressure Drop 53%
• Condensation 51%
• Shape 46%
• Force 38%
• Liquid 23%
• Heat Exchanger 19%
• Conductivity 18%
• Transfer Coefficient 17%
• Drop 12%
• Velocity 11%
• Flow 9%
• Weight 7%