Title :
Error reduction in the boundary element method for magnetostatic structures with soft corners
Author :
Daou, Elie ; Huijer, Ernst ; Karaki, Sami
Author_Institution :
Dept. of Electr. & Comput. Eng., American Univ. of Beirut, Beirut, Lebanon
fDate :
March 31 2014-April 1 2014
Abstract :
Surface poles and currents in BEM solutions show discrepancy due to sharp edges. This discrepancy is a measure of error that is reduced by rounding the edges around the sharp corners using short arcs of appropriately selected radii of curvature to fit the particular application.
Keywords :
boundary-elements methods; magnetostatics; boundary element method; error reduction; magnetostatic structure; sharp edge; soft corners; surface pole; Poisson´s and Laplace equations; Surface currents; Wedge effects; surface poles;
Conference_Titel :
Computation in Electromagnetics (CEM 2014), 9th IET International Conference on
Conference_Location :
London
Electronic_ISBN :
978-1-84919-817-2
DOI :
10.1049/cp.2014.0203
