Evaluation of the structures size in the liquid-gas flow by gamma-ray absorption

Marcin Zych , Robert Hanus , Marek Jaszczur , Dariusz Świsulski , Leszek Petryka , Paweł Jodłowski , Piotr Zych

Abstract

The rapid development of tomography methods particularly electrical, X and gamma rays allows for a wide range of the information about flow structure. However, all of such methods are quite complicated. At the same time much simpler systems as the measuring system of gamma rays absorption, allows to obtain a all key flow information which describe the two-phase flow. In the article the results of analyzes of radiometric signal that not only allow to recognize the type of flow, but also the assessment of forming structures are presented. Calculation and interpretation of the data were based on the cross-correlation and cross-spectral density function. In order to verify the calculations the photographic documentation made during the measurements was used.
Author Marcin Zych - Faculty of Geology, Geophysics and Environmental Protection (WGGIOŚ) [Akademia Górniczo-Hutnicza (AGH)]
Marcin Zych,,
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, Robert Hanus - Faculty of Electrical and Computer Engineering (WEII) [Politechnika Rzeszowska (PRZ)]
Robert Hanus,,
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, Marek Jaszczur - Faculty of Energy and Fuel (WEIP) [Akademia Górniczo-Hutnicza (AGH)]
Marek Jaszczur,,
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, Dariusz Świsulski - Faculty of Electrical and Control Engineering (EIA) [Politechnika Gdańska (PG)]
Dariusz Świsulski,,
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, Leszek Petryka - The Faculty of Physics and Applied Computer Science (WFIS) [Akademia Górniczo-Hutnicza (AGH)]
Leszek Petryka,,
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, Paweł Jodłowski - The Faculty of Physics and Applied Computer Science (WFIS) [Akademia Górniczo-Hutnicza (AGH)]
Paweł Jodłowski,,
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, Piotr Zych IT
Piotr Zych,,
- The Institute of Telecommunications
Pages1-7
Publication size in sheets0.5
Book Dančová Petra, Veselý Martin (eds.): Proceedings of the International conference Experimental Fluid Mechanics EMS - 2016, European Physical Journal Web of Conferences, vol. 114, 2016, Polypress s.r.o., 250 p., DOI:10.1051/epjconf/201716000001
URL https://www.researchgate.net/publication/311706263_Evaluation_of_the_structures_size_in_the_liquid-gas_flow_by_gamma-ray_absorption
Languageen angielski
Score (nominal)15
ScoreMinisterial score [Punktacja MNiSW] = 15.0, 14-11-2017, BookChapterSeriesAndMatConfByIndicator
Ministerial score (2013-2016) [Punktacja MNiSW (2013-2016)] = 15.0, 14-11-2017, BookChapterSeriesAndMatConfByIndicator
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