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Abstract
The article discusses issues related to the estimation of the sedimentating solid particles average flow velocity in an open channel using radiometric methods. Due to the composition of the compound, which formed water and diatomite, received data have a very weak signal to noise ratio. In the process analysis the known determining of the solid phase transportation time delay the classical cross-correlation function is the most reliable method. The use of advanced frequency analysis based on mutual spectral density function and wavelet transform of recorded signals allows a reduction of the noise contribution.
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Authors (6)
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Marcin Zych
- Akademia Górniczo-Hutnicza w Krakowie, Wydział Geologii, Geofizyki i Ochrony Środowiska Katedra Geofizyki
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Robert Hanus
- . .
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Leszek Petryka
- . .
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Marek Doktor
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Wojciech Mastej
- . .
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Keywords
Details
- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Title of issue:
- International Conference Experimental Fluid Mechanics 2014. Conference Proceedings strony 785 - 789
- ISSN:
- 2100-014X
- Language:
- Polish
- Publication year:
- 2014
- Bibliographic description:
- Zych M., Hanus R., Petryka L., Świsulski D., Doktor M., Mastej W..: Analysis of radiometric signal in sedimentating suspension flow in open channel, W: International Conference Experimental Fluid Mechanics 2014. Conference Proceedings, 2014, EDP Sciences,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1051/epjconf/20159202121
- Verified by:
- Gdańsk University of Technology
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