1978/09/01 by R. Sikora, J. Purczynski, Jan Purczyński +3
Engineering · Materials Science · #Non-Destructive Testing Techniques #Induction Heating and Inverter Technology #Magnetic Properties and Applications
paper · doi:10.1109/tmag.1978.1059974
In the paper eddy-currents are calculated in thin conducting plates of chosen shapes. It is assumed that the secondary magnetic field due to eddy-currents is negligible compared with the exciting flux. The stream function I is introduced to formulate field equations. The Ritz and Kantorovich varia - tional methods are applied for solving the field equation and calculating the power losses.