The article presents the analysis of signals from a radiometric system consisting of two scintillation probes and two gamma radiation sealed sources. Calculations and interpretation were carried out for the bubble flow of the water-air mixture in the horizontal pipeline. The analysis of the obtained signals was done in time and frequency domain. In the frequency domain, a range of usable frequencies was identified, which were associated with changes in gamma-ray intensity recorded in the time domain. The gas phase velocity, void fraction and statistical parameters of the signal were also calculated.
Authors
- Marcin Zych,
- Robert Hanus,
- Marek Jaszczur,
- dr inż. Anna Golijanek-Jędrzejczyk link open in new tab ,
- dr hab. inż. Dariusz Świsulski link open in new tab ,
- Gholam Roshani
Additional information
- DOI
- Digital Object Identifier link open in new tab 10.1051/epjconf/201921302105
- Category
- Publikacja w czasopiśmie
- Type
- artykuły w czasopismach
- Language
- angielski
- Publication year
- 2019
