Abstract
An absolutely new setup for production of high-temperature silicate melts with application of energy of low-temperature plasma is considered in this paper. The mathematical model "stream function - vorticity" was developed and numerically implemented in transformed variables. This model describes the unsteady regimes of convective heat transfer in the melting furnace. The effect of time and electric current density on the flow structure and heat transfer was studied. The features of hydrodynamics caused both by unsteady character of the process and significant dependence of thermal-physical characteristics on temperature were identified.
| Original language | English |
|---|---|
| Pages (from-to) | 621-629 |
| Number of pages | 9 |
| Journal | Thermophysics and Aeromechanics |
| Volume | 20 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 1 Dec 2013 |
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Keywords
- electric-plasma setup
- heat transfer
- mathematical model
- silicate melt
ASJC Scopus subject areas
- Nuclear and High Energy Physics
- Radiation
Cite this
Unsteady regimes of hydrodynamics and heat transfer at production of high-temperature silicate melts. / Bondareva, N. S.; Volokitin, O. G.; Morozova, O. O.; Sheremet, M. A.
In: Thermophysics and Aeromechanics, Vol. 20, No. 5, 01.12.2013, p. 621-629.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Unsteady regimes of hydrodynamics and heat transfer at production of high-temperature silicate melts
AU - Bondareva, N. S.
AU - Volokitin, O. G.
AU - Morozova, O. O.
AU - Sheremet, M. A.
PY - 2013/12/1
Y1 - 2013/12/1
N2 - An absolutely new setup for production of high-temperature silicate melts with application of energy of low-temperature plasma is considered in this paper. The mathematical model "stream function - vorticity" was developed and numerically implemented in transformed variables. This model describes the unsteady regimes of convective heat transfer in the melting furnace. The effect of time and electric current density on the flow structure and heat transfer was studied. The features of hydrodynamics caused both by unsteady character of the process and significant dependence of thermal-physical characteristics on temperature were identified.
AB - An absolutely new setup for production of high-temperature silicate melts with application of energy of low-temperature plasma is considered in this paper. The mathematical model "stream function - vorticity" was developed and numerically implemented in transformed variables. This model describes the unsteady regimes of convective heat transfer in the melting furnace. The effect of time and electric current density on the flow structure and heat transfer was studied. The features of hydrodynamics caused both by unsteady character of the process and significant dependence of thermal-physical characteristics on temperature were identified.
KW - electric-plasma setup
KW - heat transfer
KW - mathematical model
KW - silicate melt
UR - http://www.scopus.com/inward/record.url?scp=84893253733&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84893253733&partnerID=8YFLogxK
U2 - 10.1134/S0869864313050096
DO - 10.1134/S0869864313050096
M3 - Article
VL - 20
SP - 621
EP - 629
JO - Thermophysics and Aeromechanics
JF - Thermophysics and Aeromechanics
SN - 0869-8643
IS - 5
ER -