Autor: |
Glukhenkyi, O. I., Goryslavets, Yu. M., Tokarevskyi, A. V. |
Předmět: |
|
Zdroj: |
Technical Electrodynamics / Tekhnichna Elektrodynamika; Sep/Oct2013, Issue 5, p77-84, 8p |
Abstrakt: |
The technique for numerical modeling of three-dimensional electromagnetic field and hydrodynamics in the system "single-phase inductor - bath with liquid metal" is presented. The electromagnetic problem is formulated for vector magnetic potential and scalar electric potential. Hydrodynamic problem has a form of the Navier-Stokes equations with turbulence k-e model. The problems are solved bath in general MHD statement and in non-inductive approach. The expressions for the determination of the energy parameters of the system according to numerical calculations are obtained. The energy and the hydrodynamic characteristics of single-phase molten metal stirrer for reverberatory furnace are studied depending on frequency of inductor power supply. It is shown that the variation of the frequency (within a certain range) has a substantial influence on intensity and structure of metal flowing in the furnace bath. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|