What is it about?

Bubbles are influenced by the structure of nozzles. This study analyzes the acoustic signals of the formation of irregular bubbles in five non-circlar section nozzles.

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Why is it important?

The passive acoustic technique has come to play an important role in characterizing flow and detecting faults. Damping constant is calculated for diferent bubbles. This work here contributes significantly to PAE technology, failure detection, and noise reduction.

Perspectives

I hope this article contributes to the development of bubble acoustics. This article also lead to Interdisciplinarity groups contacting me and ultimately to a greater involvement. Bubbles will bring immense benefits to process industries and medical domain.

Jingting Liu
Shandong University

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This page is a summary of: Experimental study on asymmetric bubbles rising in water: Morphology and acoustic signature, Physics of Fluids, February 2022, American Institute of Physics, DOI: 10.1063/5.0081061.
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