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ISSN Online: 2377-424X

International Heat Transfer Conference 12
August, 18-23, 2002, Grenoble, France

VISUALIZATION OF TEMPERATURE FIELD AND DROPLET BOILING ON THE HEATING TRANSPARENT SOLID SURFACE

Get access (open in a dialog) DOI: 10.1615/IHTC12.1000
10 pages

Résumé

The purpose of this research is to clarify the miniaturization boiling phenomenon, which intensely scatters with a large number of minute liquid particles from the droplet surface to the atmosphere, when the droplet collides with the solid heating surface. Especially, the generation behavior of the micro-bubble was photographed from the underside of the heating surface by a magnifier and a high frame rate. As a transparent solid surface with different thermal property, sapphire, glass with ITO coating, quartz and quartz with chromium coating were used in this study.