Title :
Lorentz force eddy current testing: Modelling of permanent magnets in dynamic simulation using logical expressions
Author :
Zec, Mladen ; Uhlig, Robert P. ; Ziolkowski, Marek ; Brauer, Hartmut
Author_Institution :
Department of Advanced Electromagnetics, Ilmenau University of Technology, P.O. Box 100565, D-98684, Germany
Abstract :
The paper describes an approach for modelling of permanent magnets in dynamic electromagnetic simulations with moving structures. The method is based on an introduction of logical expressions into modelling of the moving permanent magnet domain. The present study investigates numerically and experimentally features of the presented technique through the application to Lorentz force eddy current testing (LET).
Keywords :
Lorentz force; Non-destructive testing; dynamic simulation; logical expressions;
Conference_Titel :
Computation in Electromagnetics (CEM 2011), IET 8th International Conference on
Conference_Location :
Wroclaw
DOI :
10.1049/cp.2011.0099
