Pool boiling of refrigerants R-134a and R-404A on porous and structured tubes part I. Visualization of bubble dynamics

Keyphrases

• Bubble Dynamics 100%
• Pool Boiling 100%
• R404A 100%
• R134a Refrigerant 100%
• Porous Tube 100%
• Heat Flux Condition 75%
• Suction 50%
• Small Bubbles 50%
• Smooth Tube 50%
• Low Heat Flux 50%
• Evaporation Mode 50%
• Boiling Mechanism 50%
• Bubble Density 50%
• Physical Phenomena 25%
• Pore Size 25%
• Upper Part 25%
• Pore numbers 25%
• High Heat Flux 25%
• Thin Liquid Film 25%
• Tube Surface 25%
• Enhanced Tube 25%
• Bubble Formation 25%
• Large Bubbles 25%
• Formation Characteristics 25%

Engineering

• Porosity 100%
• Tunnel 80%
• Heat Flux 60%
• Experimental Work 20%
• Experimental Observation 20%
• Physical Phenomena 20%
• Smooth Tube 20%
• Bubble Formation 20%
• Liquid Film 20%