Host: The Japan Society of Mechanical Engineers
Name : [in Japanese]
Date : October 05, 2024 - October 06, 2024
The liquid sublayer dryout (LSD) model is most widely accepted as the mechanistic model for the DNB heat flux in subcooled flow boiling. In the LSD model, the DNB heat flux is calculated as a function of the length and the relative velocity of the vapor blanket and the liquid sublayer thickness. In this work, the relation between these four quantities supposed in the LSD model was investigated experimentally. The experimental result was consistent with the assumption, and supported the validity of the LSD model.
