Abstract
In the present study, the distribution of circumferential velocity components of carrier flow in separation elements of air-centrifugal classifiers of powder materials has been experimentally examined. The study was carried out for variously contoured separation channels, and also for various conditions of a carrying agent (air) input in a separation zone. Optimal conditions for particle separation throughout the whole volume of the separation element can be organized by making the channel contour diverging towards the center of rotation. The experimental data gained in this study supplement the mathematical model for the aerodynamics of turbulent carrier flow in the shaped rotating separation elements of air-centrifugal classifiers and make an analysis of the separation-zone flow possible.
| Original language | English |
|---|---|
| Pages (from-to) | 229-238 |
| Number of pages | 10 |
| Journal | Thermophysics and Aeromechanics |
| Volume | 16 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - Aug 2009 |
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Keywords
- Channel contour
- Circumferential and radial velocity components
- Cylindrical probe
- Experimental setup
- Gas-powder flow
- Initial swirling
- Separation zone
- Turbulent swirling flow
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Radiation
Cite this
Study of turbulent swirling flow in a rotating separation element of variable cross section. / Zyatikov, Pavel Nikolaevich; Roslyak, A. T.; Kuznetsov, G. V.
In: Thermophysics and Aeromechanics, Vol. 16, No. 2, 08.2009, p. 229-238.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Study of turbulent swirling flow in a rotating separation element of variable cross section
AU - Zyatikov, Pavel Nikolaevich
AU - Roslyak, A. T.
AU - Kuznetsov, G. V.
PY - 2009/8
Y1 - 2009/8
N2 - In the present study, the distribution of circumferential velocity components of carrier flow in separation elements of air-centrifugal classifiers of powder materials has been experimentally examined. The study was carried out for variously contoured separation channels, and also for various conditions of a carrying agent (air) input in a separation zone. Optimal conditions for particle separation throughout the whole volume of the separation element can be organized by making the channel contour diverging towards the center of rotation. The experimental data gained in this study supplement the mathematical model for the aerodynamics of turbulent carrier flow in the shaped rotating separation elements of air-centrifugal classifiers and make an analysis of the separation-zone flow possible.
AB - In the present study, the distribution of circumferential velocity components of carrier flow in separation elements of air-centrifugal classifiers of powder materials has been experimentally examined. The study was carried out for variously contoured separation channels, and also for various conditions of a carrying agent (air) input in a separation zone. Optimal conditions for particle separation throughout the whole volume of the separation element can be organized by making the channel contour diverging towards the center of rotation. The experimental data gained in this study supplement the mathematical model for the aerodynamics of turbulent carrier flow in the shaped rotating separation elements of air-centrifugal classifiers and make an analysis of the separation-zone flow possible.
KW - Channel contour
KW - Circumferential and radial velocity components
KW - Cylindrical probe
KW - Experimental setup
KW - Gas-powder flow
KW - Initial swirling
KW - Separation zone
KW - Turbulent swirling flow
UR - http://www.scopus.com/inward/record.url?scp=71449127164&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=71449127164&partnerID=8YFLogxK
U2 - 10.1134/S0869864309020073
DO - 10.1134/S0869864309020073
M3 - Article
VL - 16
SP - 229
EP - 238
JO - Thermophysics and Aeromechanics
JF - Thermophysics and Aeromechanics
SN - 0869-8643
IS - 2
ER -