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Bubble departure diameter at transient heat release

Levin A., Khan P. Bubble departure diameter at transient heat release // MATEC Web of Conferences. Vol.115. 2017. DOI: 10.1051/matecconf/201711508014 This paper presents results of the experimental study of the subcooled water boiling on the surface of the cylinder heater. The ...

Теги: computer graphics , high speed cameras , multimedia systems , video cameras , bubble departure diameter , bubble dynamics , departure diameter , field temperature , high-speed digital video cameras , non-stati
Раздел: ИСЭМ СО РАН
Dynamics of the wall thermal boundary layer at the initial stage of the nucleate boiling

... This paper presents the results of the experimental study of the water nucleate boiling on the surface of the cylinder heater. We investigated the initial stage of formation of the thermal boundary layer with rise and departure of bubbles with the departure diameter of 50 μm. To build the field temperature at the moment prior to the start of boiling, we used a numerical model implemented in the COMSOL multiphysics software. The experimental data on bubbles dynamics was compared to the numerical ...

Теги: fluid dynamics , hydrodynamics , nucleate boiling , bubble departure diameter , comsol multiphysics , departure diameter , field temperature , numerical calculation , predictive models , temperature growth , th
Раздел: ИСЭМ СО РАН


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