@inproceedings{e69626dc476b46149b25120c0936cfe4,
title = "Evaluation of void fraction prediction methods for two-phase flow evaporative pressure drop of R-744 and R-290 in horizontal small tubes",
abstract = "An experimental study on two-phase flow boiling pressure drop with R-744 and R-290 in horizontal circular small tubes to evaluate void fraction prediction methods is presented. The experimental data were obtained over a heat flux range of 5 to 30 kW m-2, mass flux range of 50 to 600 kg m-2 s-1, saturation temperature range of 10°C, and quality up to 1.0. The test section was made of stainless steel tubes with inner diameters of 1.5 mm and 3.0 mm, and length of 2000 mm. The experimental pressure drop was compared with some existing pressure drop correlations. Existing void fraction prediction methods were evaluated for the two-phase flow evaporative pressure drop. A new pressure drop correlation using homogenous void fraction model is developed.",
keywords = "Flow boiling, Horizontal small tubes, Pressure drop, Refrigerant, Void fraction",
author = "Choi, {Kwang IL} and Pamitran, {Agus Sunjarianto} and Oh, {Jong Taek} and Oh, {Hoo Kyu}",
note = "Publisher Copyright: Copyright {\textcopyright} 2010 by the Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE).; 5th Asian Conference on Refrigeration and Air Conditioning - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System, ACRA 2010 ; Conference date: 07-06-2010 Through 09-06-2010",
year = "2010",
language = "English",
series = "5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia: Frontiers of Refrigerants, Heat Transfer and System",
publisher = "Japan Society of Refrigeration and Air Conditioning Engineering (JSRAE)",
booktitle = "5th Asian Conference on Refrigeration and Air Conditioning, ACRA 2010 - Green Breeze from Asia",
}