%A Brodowicz, Kazimierz %A StefaƄski, Jerzy %D 2011 %T FREE THERMAL CONVECTION IN A TWO-PHASE SYSTEM %K %X Results have been presented in this paper, of examinations of free thermal convection within a two-phase system made up of two horizontal layers of nonmiscible liquids. The examinations conducted involved both and experimental determination of fields of velocities and temperatures, and numerical solutions to the problems. Exemplart results have been presented herein, and numerical solutions compared with those experimental. Research methods applied have also been discussed herein, particularly those involved in the determination of the velocity field. %U https://papers.itc.pw.edu.pl/index.php/JPT/article/view/85 %J Journal of Power Technologies %0 Journal Article %P 57-73%V 44 %@ 2083-4195