In this study, heat transfer performance on horizontal copper tubes of high pressure
refrigerants R32 and R410A was investigated. An integrated fin (condensation enhanced) …

In this study, the falling film evaporation heat transfers of R290 on an array composed of five
enhancement horizontal tubes (groove tubes) are studied. The tests are performed at …

Falling film evaporation (FFE) involves complicated physical phenomena and mechanisms
such as wavy liquid film, bubbly flow, capillary-driven evaporation and nucleate boiling. FFE …

The falling film evaporation with nucleate boiling in a horizontal enhanced tube bundle
arrayed in a vertical column is experimentally investigated. And the influences of film flow …

This study investigates evaporation heat transfer performance of refrigerant R-134a falling
film on three horizontal copper tubes in a vertical column. Experiments were performed at …

This study investigates the heat transfer performance of the falling film evaporation and pool
boiling of low-GWP refrigerants, R452B and R454B, for the replacement of R410A. Fluids …

Falling film evaporation is an efficient heat transfer mode in refrigeration and air conditioning
industries. In this paper, the falling film evaporation performances of R134a and R123 …

This study investigates heat transfer performance on horizontal copper tubes in refrigerant R-
245fa, having zero ozone-depleting potential. Pool boiling and falling film vaporization …

The complexities of two-phase flow and falling-film evaporation on a tube bundle present
important challenges in the design of heat exchangers and the understanding of the …

Experimental studies are presented on falling film evaporation of water on 6-row horizontal
enhanced tube bundles in a vacuum condition. Turbo-CAB (19fpi and 26fpi), Korodense …