Experimental study of the swirling flow effect on the efficiency of the local ventilation system
URI (for links/citations):https://iopscience.iop.org/article/10.1088/1742-6596/1128/1/012134
Институт инженерной физики и радиоэлектроники
Journal Name:Journal of Physics: Conference Series
Journal Quartile in Scopus:Q3
Journal Quartile in Web of Science:без квартиля
Bibliographic Citation:Platonov, D. Experimental study of the swirling flow effect on the efficiency of the local ventilation system [Текст] / D Platonov, A Minakov, A Dekterev, D Dekterev, V Zhigarev, Y Goryunov // Journal of Physics: Conference Series. — 2018. — Т. 1128 (№ 1). — С. 4
The paper presents the results of an experimental study of the local ventilation system. It is shown that the use of radially swirled counter-flow jet leads to significant increase in the efficiency of gas removing. This fact is confirmed by the flow visualization for different operating regimes of the device (with and without swirling). The velocity distribution along the central axis of the device was also measured. It is also shown that the use of swirling flow leads to significant increase in the velocity of removal flow. Study of the system operating parameters for different direct and counter flow ratio was carried out.