Pool boiling heat transfer coefficient of pure liquids using dimensional analysis

نویسندگان

1 Department of Chemical Engineering, Gachsaran Branch, Islamic Azad University, Gachsaran, Iran

2 Department of Chemical Engineering, Gachsaran Branch, Islamic Azad University, Gachsaran, Iran

3 Department of Chemical Engineering, Gachsaran Branch, Islamic Azad University, Gachsaran, Iran

4 Department of Chemical Engineering, Gachsaran Branch, Islamic Azad University, Gachsaran, Iran

doi
10.22104/jpst.2017.2098.1076
چکیده

The pool boiling heat transfer coefficient of pure liquids were experimentally measured on a horizontal bar heater at atmospheric pressure. These measurements were conducted for more than three hundred data in thermal currents up to 350 kW.m-2. Original correlations and the unique effect of these correlations on experimental data were discussed briefly. According to the analysis, a new empirical relationship implying a performance superior to other available correlations is presented.