1. Evaporation and condensation of refrigerant–oil mixtures in a smooth tube and a micro-fin tube;Schlager;ASHRAE Trans.,1988
2. A comparison of 150 and 300 SUS oil effects on refrigerant evaporation and condensation in a smooth tube and a micro-fin tube;Schlager;ASHRAE Trans.,1989
3. Heat transfer and pressure drop performance of smooth and internally finned tubes with oil and refrigerant 22 mixtures;Schlager;ASHRAE Trans.,1989
4. Performance predictions of refrigerant–oil mixtures in smooth and internally finned tubes. Part I: Literature review;Schlager;ASHRAE Trans.,1990
5. Performance predictions of refrigerant–oil mixtures in smooth and internally finned tubes. Part II: Design equations;Schlager;ASHRAE Trans.,1990