Impedance probe to measure local gas volume fraction and bubble velocity in a bubbly liquid
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Bubble properties of heterogeneous bubbly flows in a square bubble column
The present work focuses on the measurements of bubble properties in heterogeneous bubbly flows in a square bubble column. A four-point optical fibre probe was used for this purpose. The accuracy and intrusive effect of the optical probe was investigated first. The results show that the optical probe underestimates bubble properties, such as, bubble velocity, local void fraction. The presence o...
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تاریخ انتشار 2017