Browsing Fakultet for ingeniørvitenskap (IV) by Author "Pardiñas, Angel A."
Now showing items 1-2 of 2
-
Comparative analysis of evaporation of isobutane (R600a) and propylene (R1270) in compact smooth and microfinned tubes
Allymehr, Ehsan; Pardiñas, Angel A.; Eikevik, Trygve Magne; Hafner, Armin (Peer reviewed; Journal article, 2021)Data base for evaporation of flowing isobutane and propylene in compact internally enhanced surfaces is extended by experimental tests in two microfinned tubes and a smooth tube. The outer diameter for all of the test tubes ... -
Experimental investigation of a transcritical CO2 refrigeration system incorporating rotary gas pressure exchanger and low lift ejectors
Saeed, Muhammad Zahid; Thatte, Azam; Banasiak, Krzysztof; Hafner, Armin; Pardiñas, Angel A. (Journal article; Peer reviewed, 2024)Natural refrigerants like CO2 are playing a significant role in making refrigeration and heat pump systems climate-friendly by slowly phasing out the high global warming refrigerants like hydrofluorocarbons (HFCs). However, ...