Air flow phenomena in the model of the blind drift

Marek Jaszczur; Michał Karch; Marcin Zych; Robert Hanus; Leszek Petryka; Dariusz Świsulski

doi:10.1051/epjconf/201611402148

Air flow phenomena in the model of the blind drift

Abstract

In the presented paper, Particle Image Velocimetry (PIV) has been used to investigate flow pattern and turbulent structure in the model of blind drift. The presented model exist in mining, and has been analyzed to resolve ventilation issues. Blind region is particularly susceptible to unsafe methane accumulation. The measurement system allows us to evaluate all components of the velocity vector in channel cross-section simultaneously. First order and second order statistic of the velocity fields from different channel cross-section are computed and analyzed.

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Authors (6)

Marek Jaszczur
- Akademia Górniczo-Hutnicza w Krakowie Katedra Podstawowych Problemów Energetyki
Michał Karch
- Akademia Górniczo-Hutnicza w Krakowie Katedra Górnictwa Podziemnego
Marcin Zych
- Akademia Górniczo-Hutnicza w Krakowie Katedra Geofizyki
Robert Hanus
- Politechnika Rzeszowska Katedra Metrologii i Systemów Diagnostycznych
Leszek Petryka
- Akademia Górniczo-Hutnicza w Krakowie Katedra Zastosowań Fizyki Jądrowej
Dariusz Świsulski dr hab. inż.

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Keywords

PRZEPŁYWY POWIETRZA

Details

Category:: Conference activity
Type:: materiały konferencyjne indeksowane w Web of Science
Published in:: EPJ Web of Conferences no. 114, pages 366 - 370,
ISSN: 2100-014X
Title of issue:: EFM15 – Experimental Fluid Mechanics 2015 strony 366 - 370
ISSN:: 2100-014X
Language:: English
Publication year:: 2016
Bibliographic description:: Jaszczur M., Karch M., Zych M., Hanus R., Petryka L., Świsulski D..: Air flow phenomena in the model of the blind drift, W: EFM15 – Experimental Fluid Mechanics 2015, 2016, ,.
DOI:: Digital Object Identifier (open in new tab) 10.1051/epjconf/201611402148
Verified by:: Gdańsk University of Technology