Boundary integral equations for bodies of revolution have a Green’s function kernel that can be written as the azimuthal integral over the free-space Green’s function. We show that existing approximation methods for computing this integral suffer from efficiency or stability problems. Improvement of one of these methods leads to controllable accuracy while retaining efficiency.
|Title of host publication||Proceedings of the 2010 International Conference on Electromagnetics in Advanced Applications (ICEAA '10), September 20-24, 2010, Sydney, Australia|
|Place of Publication||Piscataway|
|Publisher||Institute of Electrical and Electronics Engineers|
|Publication status||Published - 2010|