... presents a two-step approach to identify bubbles and their properties such as average sizes, and nucleation frequency in a two-phase liquid flow near the heating surface under the nonstationary boiling conditions. The first step of the approach, namely bubble identification, is based on the conventional cross-correlation algorithm applied to an experimental image acquired from the high-speed camera using the bubble image templates manually assigned in advance. Further post-processing step uses temporal ...
Теги: bubble identification , bubble image , cross-correlation , image clustering , surface boiling , high speed cameras , phase transitions , two phase flow , boiling conditions , cross correlations , cross-correlation algorithm , nucleation frequencies , two-phase liquid
