Title :
A Non-Standard Family of Boundary Elements for the Hybrid FEM-BEM Method
Author :
Alfonzetti, S. ; Salerno, N.
Author_Institution :
Dipt. di Ing. Elettr., Univ. di Catania, Catania
fDate :
3/1/2009 12:00:00 AM
Abstract :
This paper presents a novel family of nodal boundary elements to be used in the context of the hybrid FEM-BEM method to deal with unbounded static and quasi-static electromagnetic field problems. In this new type of boundary elements the scalar field is developed by means of classical polynomial shape functions of a given order, whereas its normal derivative is developed with lower-order shape functions.
Keywords :
boundary integral equations; boundary-elements methods; boundary-value problems; electric fields; finite element analysis; boundary element method; classical polynomial shape functions; electrostatic field; finite element method; hybrid FEM-BEM method; integral equations; lower-order shape functions; nodal boundary elements; quasistatic electromagnetic field problems; unbounded static problems; Boundary element method; electrostatic field; finite element method; integral equations;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2009.2012610