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Frequency of bubble formation in water and liquid iron
Author(s) -
Thorns Andreas,
Tu Shiwei,
Janke Dieter
Publication year - 1997
Publication title -
steel research
Language(s) - English
Resource type - Journals
eISSN - 1869-344X
pISSN - 0177-4832
DOI - 10.1002/srin.199701778
Subject(s) - bubble , nozzle , liquid bubble , analyser , work (physics) , reliability (semiconductor) , liquid phase , chemistry , mechanics , materials science , analytical chemistry (journal) , thermodynamics , chromatography , physics , power (physics)
In the present work a device for measuring the frequency of bubble formation was developed and tested in water and liquid iron. Using a pressure sensor, the pressure difference induced by bubble formation from a nozzle inserted in the liquid phase is registered and analysed by a frequency analyser. The test results showed a good reliability and accuracy of the device in comparison with the bubble formation theory.