Lee, Y.-S. Lee, Y.-P. Lee, Y. 2024-01-21T20:13:47Z 2024-01-21T20:13:47Z 2021-09-02 1996-01 1359-4311 https://pubs.kist.re.kr/handle/201004/144860 The rise of a large gas bubble in a miniature two-phase closed thermosyphon with a thin wire insert has been analyzed by the potential flow theory. The effect of the interfacial surface tension is explicitly accounted for by the application of the Kelvin-Laplace equation and solved for the bubble shape. The solution is expressed in terms of the Stokes stream function which consists of an infinite series of Bessel functions. The conditions of the bubble movement in a miniature two-phase closed thermosyphon were theoretically ascertained. The analytical results were compared with the experimental results. Copyright ？ 1996 Elsevier Science Ltd. English Elsevier Ltd The effects of surface tension and wire diameter on the rise velocity of a bubble in a miniature two-phase closed thermosyphon Article 10.1016/1359-4311(95)00081-x 1 Applied Thermal Engineering, v.16, no.8-9, pp.655 - 668 Applied Thermal Engineering 16 8-9 655 668 N scopus 2-s2.0-0030214654 Article Miniature two phase closed thermosyphon Stokes stream function Bubbles (in fluids) Equations of motion Functions Phase interfaces Potential flow Surface tension Tubes (components) Two phase flow Bessel functions Bubble rise velocity Kelvin Laplace equation Kelvin-Laplace equation Miniature thermosyphon Surface tension Two-phase flow Wire insert