Use of radiography images and gray level co-occurrence matrix to investigate gravitational granular flow - Publikacja - MOST Wiedzy

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Use of radiography images and gray level co-occurrence matrix to investigate gravitational granular flow

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The paper presents analysis of granular gravitational flow based on radiography images processing. The investigations were conducted for silo model geometry with concentric/eccentric discharging modes. The continuous X-ray radiography scans of granular material distribution, acquired during flow, were obtained by means of an especially designed model silo with rectangular bin and different settings of hopper angles. Image processing involved texture analysis methods, the Gray-Level Co-Occurrence Matrix (GLCM). The texture analysis of radiography images provides information about changes of granular porosity in different silo zones during silo discharging process. This technique allows to divide the silo space into a number homogenous regions with similar porosity level. The proposed methodology was applied to analyse the flow in silo model with various hopper angles

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Kategoria:
Publikacja w czasopiśmie
Typ:
publikacja w in. zagranicznym czasopiśmie naukowym (tylko język obcy)
Opublikowano w:
MATEC Web of Conferences nr 219, strony 03014 - 03022,
ISSN: 2261-236X
Język:
angielski
Rok wydania:
2018
Opis bibliograficzny:
Waktola S., Grudzień K., Niedostatkiewicz M., Babout L.. Use of radiography images and gray level co-occurrence matrix to investigate gravitational granular flow. MATEC Web of Conferences, 2018, Vol. 219, , s.03014-03022
DOI:
Cyfrowy identyfikator dokumentu elektronicznego (otwiera się w nowej karcie) 10.1051/matecconf/201821903014
Weryfikacja:
Politechnika Gdańska

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