Title :
Element-Free Galerkin modeling of electromagnetic phenomena in ferromagnetic deformable bodies
Author :
Manzin, Alessandra
Author_Institution :
Ist. Nazionale di Ricerca Metrologica, Torino
Abstract :
In this paper the element-free Galerkin method (EFGM) is employed for evaluating eddy current distribution in ferromagnetic media, subjected to an imposed domain deformation and to a time-varying magnetic flux. A step-by-step time procedure is used for handling the transient evolution. The extension to nonlinear and hysteretic media is realized adopting the fixed point scheme and the classical Preisach model
Keywords :
Galerkin method; current distribution; eddy currents; ferromagnetic materials; magnetic flux; transient analysers; classical Preisach model; domain deformation; eddy current distribution; electromagnetic phenomena; element-free Galerkin modeling; ferromagnetic deformable bodies; ferromagnetic media; fixed point scheme; hysteretic media; nonlinear media; time-varying magnetic flux; transient evolution; Current density; Deformable models; Eddy currents; Electromagnetic modeling; Magnetic domains; Magnetic flux; Magnetic hysteresis; Magnetostriction; Moment methods; Time varying systems;
Conference_Titel :
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location :
Miami, FL
Print_ISBN :
1-4244-0320-0
DOI :
10.1109/CEFC-06.2006.1632988
