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bubble identification [x]

boiling conditions bubble identification bubble image cross correlations cross-correlation cross-correlation algorithm high speed cameras image clustering nucleation frequencies phase transitions surface boiling two phase flow two-phase liquid

  (везде) Форум Новости Объявления Конференции Публикации Институт Подразделения Сотрудники Библиотека Фотогалерея  
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... 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 ...