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| STUDY ON THREE DIMENSIONAL ELECTROMAGNETIC FIELD NUMERICAL SIMULATION IN 50T DCELECTRIC ARC FURNACE(EAF) |
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| DOI： |
| KeyWord:DC EAF Electromagnetic field Three dimensional numerical simulation Measurement of magnetic field |
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| Abstract: |
| Maxwell's equation groupis changed to electromagnetic field transfer equation,and three dimensional electromagnetic field model is built up.Magnetic field intensity and current density are calculated for 50t 30kA DC EAF.The megnetic field intensity distribution is measured.Theoretical calculation values are well agreed with measurements.The electromagnetic field model lays foundation for numerical simulation of melt flow and heat transfer in DC EAF system. |
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