Open AccessInfluence of the thermal parameters on the bubble heat balance at transient boiling of subcooled water
Author(s) -
A. A. Levin,
Polina V. Khan
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1369/1/012010
Subject(s) - subcooling , boiling , thermodynamics , bubble , heat flux , nucleate boiling , mechanics , transient (computer programming) , forced convection , materials science , critical heat flux , convection , heat transfer , physics , computer science , operating system
This paper considers the development of the approach presented [1–3] to the determination of heat trasnfer in subcooled boiling flow additively from the components of forced convection and heat fluxes associated with the presence of bubbles on the surface. The case of non-stationary heat release in a vertical channel with an uprising fluid was numerically studied on the basis of the experimental data from [5]. We have studied the effect of the fluid subcooling and the heat flux on the characteristics of transient boiling.