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Charts of the magnetic flux density in the symmetry planes y = 0 and z = 0

Charts of the magnetic flux density in the symmetry planes y = 0 and z = 0

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Fig. 1. Device geometry  
Fig. 2. Volume regions and mesh of the electromagnetic field...
Fig. 5. Time variation of the induced power density in a point during...
Fig. 7. Time variation of thermal losses during billet heating.
+8 Fig. 8. Charts of the magnetic flux density in the symmetry planes y =...
Finite Element Analysis of Aluminum Billet Heating by Rotation in DC Magnetic Fields
Article
Full-text available
  • Jan 2008
This paper presents a multi-physics model able to analyze the heating of metallic billets by rotation in DC magnetic fields. The finite element solution of time dependent electromagnetic and thermal fields taking into account the rotating motion is associated with step by step in time domain method.
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Context 1
... respectively after 306.26 seconds, the induced power has the value 24.48 kW, the electromagnetic torque 544.36 Nm, the temperature field of the billet cover the range [570.5, 645.1] C and the thermal losses are 6.945 kW. At the moment t = 300 s, the charts of the magnetic flux density in the axial and transversal symmetry planes are presented in Fig. 8, the charts of the induced currents are presented in Fig. 9, the charts of the induced power are presented in Fig. 10, and the chart of billet temperature in Fig. ...

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Fig. 1. Device geometry  
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Finite element analysis of aluminum billet heating by rotation in DC magnetic fields
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